Re: [squid-users] Invalid Response/Malformed
- "Bruno Guerreiro" wrote: | Hi all, | Ive run into this issue. | When trying to access this site http://www.acp.pt I get an error | message: | | Invalid Response error was encountered while trying to process the | request: | GET / HTTP/1.1 | Host: www.acp.pt | User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; | rv:1.9.0.8) Gecko/2009032609 Firefox/3.0.8 | Accept: | text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 | Accept-Language: en-us,en;q=0.5 | Accept-Encoding: gzip,deflate | Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7 | Keep-Alive: 300 | Proxy-Connection: keep-alive | Cookie: OAID=85d42a4578c83aec5c49fcf529626d18; | __utma=10858660.1732473768.1237559664.1237559664.1237559664.1; | __utmz=10858660.1237559664.1.1.utmccn=(direct)|utmcsr=(direct)|utmcmd=(none) | Cache-Control: max-age=0 | | This has changed from a zero sized reply with 2.6 STABLE22 to the | error Ive mentioned in 3.0-STABLE13 | Hi, We host this website. Thank you for bring this to my attention. I just fixed the problem and it has not a Squid issue. It has a PHP Fatal error on a script that, for some reason, only happen when a proxy connection has used to access the website. Please try to access it now and tell me how it goes. regards, -- Ricardo Nuno
Re: [squid-users] Invalid Response/Malformed
Bruno Guerreiro wrote: Hi Amos, -Original Message- From: Amos Jeffries [mailto:squ...@treenet.co.nz] Sent: quarta-feira, 1 de Abril de 2009 2:38 To: Bruno Guerreiro Cc: squid-users@squid-cache.org Subject: Re: [squid-users] Invalid Response/Malformed By all appearances you are getting a unspecified length object back, with probably no data length. This is an invalid HTTP reply exactly as the error message said. From this info I have no idea at present why the server would be generating such replies. Amos Hmm, but then how can I Access other sites also send a unspecified length back? Or am I missing something? wget --server-response http://www.google.pt --2009-04-01 11:11:39-- http://www.google.pt/ Resolving www.google.pt... 74.125.43.99, 74.125.43.103, 74.125.43.104, ... Connecting to www.google.pt|74.125.43.99|:80... connected. HTTP request sent, awaiting response... HTTP/1.0 200 OK Cache-Control: private, max-age=0 Date: Wed, 01 Apr 2009 10:11:39 GMT Expires: -1 Content-Type: text/html; charset=ISO-8859-1 Server: HAL 9000 Set-Cookie: PREF=ID=473c55dd32d735e5:TM=1238580699:LM=1238580699:S=YTk2s6Pk1NlyJjv6; expires=Fri, 01-Apr-2011 10:11:39 GMT; path=/; domain=.google.pt Length: unspecified [text/html] Saving to: `index.html' TIA, Bruno Guerreiro I think they send unspecified length with data >1 bytes. Amos -- Please be using Current Stable Squid 2.7.STABLE6 or 3.0.STABLE13 Current Beta Squid 3.1.0.6
RE: [squid-users] Invalid Response/Malformed
Hi Amos, > -Original Message- > From: Amos Jeffries [mailto:squ...@treenet.co.nz] > Sent: quarta-feira, 1 de Abril de 2009 2:38 > To: Bruno Guerreiro > Cc: squid-users@squid-cache.org > Subject: Re: [squid-users] Invalid Response/Malformed > > By all appearances you are getting a unspecified length object back, with > probably no data length. > This is an invalid HTTP reply exactly as the error message said. > > From this info I have no idea at present why the server would be > generating such replies. > > Amos Hmm, but then how can I Access other sites also send a unspecified length back? Or am I missing something? wget --server-response http://www.google.pt --2009-04-01 11:11:39-- http://www.google.pt/ Resolving www.google.pt... 74.125.43.99, 74.125.43.103, 74.125.43.104, ... Connecting to www.google.pt|74.125.43.99|:80... connected. HTTP request sent, awaiting response... HTTP/1.0 200 OK Cache-Control: private, max-age=0 Date: Wed, 01 Apr 2009 10:11:39 GMT Expires: -1 Content-Type: text/html; charset=ISO-8859-1 Server: HAL 9000 Set-Cookie: PREF=ID=473c55dd32d735e5:TM=1238580699:LM=1238580699:S=YTk2s6Pk1NlyJjv6; expires=Fri, 01-Apr-2011 10:11:39 GMT; path=/; domain=.google.pt Length: unspecified [text/html] Saving to: `index.html' TIA, Bruno Guerreiro
Re: [squid-users] Invalid Response/Malformed
> > > Hi all, > Ive run into this issue. > When trying to access this site http://www.acp.pt I get an error message: > > Invalid Response error was encountered while trying to process the > request: > GET / HTTP/1.1 > Host: www.acp.pt > User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.8) > Gecko/2009032609 Firefox/3.0.8 > Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 > Accept-Language: en-us,en;q=0.5 > Accept-Encoding: gzip,deflate > Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7 > Keep-Alive: 300 > Proxy-Connection: keep-alive > Cookie: OAID=85d42a4578c83aec5c49fcf529626d18; > __utma=10858660.1732473768.1237559664.1237559664.1237559664.1; > __utmz=10858660.1237559664.1.1.utmccn=(direct)|utmcsr=(direct)|utmcmd=(none) > Cache-Control: max-age=0 > > This has changed from a zero sized reply with 2.6 STABLE22 to the error > Ive mentioned in 3.0-STABLE13 > > Checking the headers with wget, this is the response: > > wget --server-response http://www.acp.pt > --2009-03-31 18:09:31-- http://www.acp.pt/ > Resolving www.acp.pt... 85.88.134.195 > Connecting to www.acp.pt|85.88.134.195|:80... connected. > HTTP request sent, awaiting response... > HTTP/1.1 200 OK > Date: Tue, 31 Mar 2009 17:09:31 GMT > Server: Apache > X-Powered-By: PHP/5.1.6 > Set-Cookie: PHPSESSID=vpdj646m74m8l03u8khru64fr1; path=/ > Expires: Thu, 19 Nov 1981 08:52:00 GMT > Cache-Control: no-store, no-cache, must-revalidate, post-check=0, > pre-check=0 > Pragma: no-cache > Set-Cookie: OAID=b3427be14c171ba4c8a9ef4f6a4a718d; expires=Wed, > 31-Mar-010 17:09:31 GMT; path=/ > P3P: CP="CUR ADM OUR NOR STA NID" > Connection: close > Content-Type: text/html; charset=ISO-8859-1 > Content-Language: pt > Length: unspecified [text/html] > > This is the capture with wireshark: > > Any ideas? > By all appearances you are getting a unspecified length object back, with probably no data length. This is an invalid HTTP reply exactly as the error message said. >From this info I have no idea at present why the server would be generating such replies. Amos
Re: [squid-users] Invalid response during POST request
On Tue, Dec 23, 2008 at 4:19 AM, howard chen wrote: > I am using Squid as reverse proxy to web server. > > Sometimes (not always), when client POST something to my server, error > will be shown: > > = > ERROR > > The requuseted URL could not be retrieved > > * Invalid Resposne > = > > Full Screen cap : http://howachen.googlepages.com/squid-error.gif > > Any idea for this error? Hi Howard, the screenshot is missing the details about the actual response. A cursory glance at the request seems fine. Obtaining the broken response is going to be tricky, and will probably require extensive logging or network sniffing. Could you try running at debug_options 11,4 ALL,1 ? You'll then have to sort through the cache.log and see if any further details emerge from there. -- /kinkie
Re: [squid-users] Invalid Response
Roy M. wrote: Sorry On Wed, Aug 27, 2008 at 1:49 PM, Amos Jeffries <[EMAIL PROTECTED]> wrote: Roy M. wrote: Start with giving us some details to work with. Are you even using Squid? What details do you already have that makes you think its a Squid-related problem? The full error message is: ERROR The requested URL could not be retrieved While trying to process the request: POST /admin.php HTTP/1.1 ... The following error was encountered: * Invalid Response The HTTP Response message received from the contacted server could not be understood or was otherwise malformed. Please contact the site operator. Your cache administrator may be able to provide you with more details about the exact nature of the problem if needed. Your cache administrator is [EMAIL PROTECTED] Generated Wed, 13 Aug 2008 13:26:12 GMT by cache.localhost (squid) Any idea or any information needed? Version of Squid: 2.6? 2.7? 3.0? other? Any HTTP/1.1 patches applied? or HTTP/1.1 settings if 2.7? What does cache.log say at the time of request/reply? Amos -- Please use Squid 2.7.STABLE4 or 3.0.STABLE8
Re: [squid-users] Invalid Response
Sorry On Wed, Aug 27, 2008 at 1:49 PM, Amos Jeffries <[EMAIL PROTECTED]> wrote: > Roy M. wrote: > Start with giving us some details to work with. > Are you even using Squid? What details do you already have that makes you > think its a Squid-related problem? > The full error message is: ERROR The requested URL could not be retrieved While trying to process the request: POST /admin.php HTTP/1.1 ... The following error was encountered: * Invalid Response The HTTP Response message received from the contacted server could not be understood or was otherwise malformed. Please contact the site operator. Your cache administrator may be able to provide you with more details about the exact nature of the problem if needed. Your cache administrator is [EMAIL PROTECTED] Generated Wed, 13 Aug 2008 13:26:12 GMT by cache.localhost (squid) Any idea or any information needed? Thanks
Re: [squid-users] Invalid Response
Roy M. wrote: Hi, Some of our users will receive "Invalid Response" when they are uploading images thru HTTP (POST) using our web program: You have a problem. Start with giving us some details to work with. Are you even using Squid? What details do you already have that makes you think its a Squid-related problem? All you ave mentioned is an un-named web program giving users an error page via unspecified methods, for unknown reasons, when given unknown information in an HTTP POST. This occurs inconsistently, and for unknown reasons. And the error page tells users that some software somewhere of unknown location and type can't can't handle the response to their request. Amos -- Please use Squid 2.7.STABLE4 or 3.0.STABLE8
Re: [squid-users] Invalid Response
On tis, 2007-11-27 at 15:43 +0100, [EMAIL PROTECTED] wrote: > Thank you very much Henrik. > > With this valuable information, I will ask for some modifications on the > website. > Do you think the patch will be merged back into 2.6 or 3.x ? The patch is already in 2.6.STABLE17 (pending release today or tomorrow). Squid-3 do not yet handle HTTP/1.1 chunked encoding at all, and will be somewhat confused if seen (garbage result to the client).. Adding support for chunked encoding is scheduled for 3.1. Regards Henrik signature.asc Description: This is a digitally signed message part
Re: [squid-users] Invalid Response
Quoting Henrik Nordstrom <[EMAIL PROTECTED]>: > On fre, 2007-11-23 at 15:49 +0100, [EMAIL PROTECTED] wrote: > > > Taken from "Wireshark> Follow TCP Stream" . Tcpdump was done on the squid > > server. > > > > HTTP/1.1 200 OK > > Date: Mon, 05 Nov 2007 14:22:52 GMT > > Server: Apache/2.0.52 (Red Hat) > > Transfer-Encoding: chunked > > Content-Length: 1532 > > Connection: close > > Content-Type: text/html; charset=utf-8 > > > > 5ea > > > > > > > > (3 lines more than what you aked for) > > > It's a broken message. It's not allowed to have both Content-Length and > Transfer-Encoding: chunked. This violates a MUST NOT requirement in the > HTTP specifications. > > Additionally there is another MUST NOT requirement which forbids chunked > encoding to at all be used in responses to HTTP/1.0 requests (Squid is > still 1.0). But Squid do handle this if seen.. (too many servers getting > this wrong, and Squid is progressing towards HTTP/1.1 support) > > So two major errors in that HTTP response. > > But yes, Squid should not barf this loudly on this, and is infact > already fixed but forgot to merge that to 2.6.. not sure why.. > > You can find the patch at > http://www.squid-cache.org/Versions/v2/HEAD/changesets/11708.patch > > Regards > Henrik > Thank you very much Henrik. With this valuable information, I will ask for some modifications on the website. Do you think the patch will be merged back into 2.6 or 3.x ? Thanks again. Cheers, Andrew
Re: [squid-users] Invalid Response
On fre, 2007-11-23 at 15:49 +0100, [EMAIL PROTECTED] wrote: > Taken from "Wireshark> Follow TCP Stream" . Tcpdump was done on the squid > server. > > HTTP/1.1 200 OK > Date: Mon, 05 Nov 2007 14:22:52 GMT > Server: Apache/2.0.52 (Red Hat) > Transfer-Encoding: chunked > Content-Length: 1532 > Connection: close > Content-Type: text/html; charset=utf-8 > > 5ea > > > > (3 lines more than what you aked for) It's a broken message. It's not allowed to have both Content-Length and Transfer-Encoding: chunked. This violates a MUST NOT requirement in the HTTP specifications. Additionally there is another MUST NOT requirement which forbids chunked encoding to at all be used in responses to HTTP/1.0 requests (Squid is still 1.0). But Squid do handle this if seen.. (too many servers getting this wrong, and Squid is progressing towards HTTP/1.1 support) So two major errors in that HTTP response. But yes, Squid should not barf this loudly on this, and is infact already fixed but forgot to merge that to 2.6.. not sure why.. You can find the patch at http://www.squid-cache.org/Versions/v2/HEAD/changesets/11708.patch Regards Henrik signature.asc Description: This is a digitally signed message part
Re: [squid-users] Invalid Response
Quoting Henrik Nordstrom <[EMAIL PROTECTED]>: > On tor, 2007-11-22 at 10:45 +0100, [EMAIL PROTECTED] wrote: > > > I looked to the HTTP headers and found nothing strange (But I'm no expert > on > > this) : > > - I checked the spaces before and after the ":" > > - I also checked the blank lines between the header's section and the html > body > > section. > > Can you attach the complete headers so we can take a look? (status line > down to the blank line after the headers) > Taken from "Wireshark> Follow TCP Stream" . Tcpdump was done on the squid server. HTTP/1.1 200 OK Date: Mon, 05 Nov 2007 14:22:52 GMT Server: Apache/2.0.52 (Red Hat) Transfer-Encoding: chunked Content-Length: 1532 Connection: close Content-Type: text/html; charset=utf-8 5ea (3 lines more than what you aked for) Regards, Andrew
Re: [squid-users] Invalid Response
On tor, 2007-11-22 at 10:45 +0100, [EMAIL PROTECTED] wrote: > I looked to the HTTP headers and found nothing strange (But I'm no expert on > this) : > - I checked the spaces before and after the ":" > - I also checked the blank lines between the header's section and the html > body > section. Can you attach the complete headers so we can take a look? (status line down to the blank line after the headers) Regards Henrik signature.asc Description: This is a digitally signed message part
Re: [squid-users] Invalid Response
Quoting Henrik Nordstrom <[EMAIL PROTECTED]>: > On tis, 2007-11-20 at 15:26 +0100, [EMAIL PROTECTED] wrote: > > Quoting Henrik Nordstrom <[EMAIL PROTECTED]>: > > > > > On fre, 2007-11-09 at 16:25 +0100, [EMAIL PROTECTED] wrote: > > > > > > > I encounter An "invalid Response" on a particular site. > > > > > > What is said in cache.log? > > > > Cache.log doesn't say much on normal debug settings. > > Odd, it should. > > Squid version? > Squid version is 2.6 ST 16, on AIX. I was able to reproduce the problem on another OS : Windows (with Squid 2.6ST13) ( same ISP and network facilities : FW, etc... ) Which debug setting should I use so that Squid tells me why it's not happy with the response ? I tried : debug_options ALL,1 23,3 # Url Parsing debug_options ALL,1 33,3 # Client-side Routines I looked to the HTTP headers and found nothing strange (But I'm no expert on this) : - I checked the spaces before and after the ":" - I also checked the blank lines between the header's section and the html body section. Thanks, Andrew
Re: [squid-users] Invalid Response
On tis, 2007-11-20 at 15:26 +0100, [EMAIL PROTECTED] wrote: > Quoting Henrik Nordstrom <[EMAIL PROTECTED]>: > > > On fre, 2007-11-09 at 16:25 +0100, [EMAIL PROTECTED] wrote: > > > > > I encounter An "invalid Response" on a particular site. > > > > What is said in cache.log? > > Cache.log doesn't say much on normal debug settings. Odd, it should. Squid version? Regards Henrik signature.asc Description: This is a digitally signed message part
Re: [squid-users] Invalid Response
Quoting Henrik Nordstrom <[EMAIL PROTECTED]>:
> On fre, 2007-11-09 at 16:25 +0100, [EMAIL PROTECTED] wrote:
>
> > I encounter An "invalid Response" on a particular site.
>
> What is said in cache.log?
Cache.log doesn't say much on normal debug settings.
With debug on , it says
2007/11/05 15:02:53| parseHttpRequest: end = {}
2007/11/05 15:02:53| parseHttpRequest: prefix_sz = 585, req_line_sz = 121
2007/11/05 15:02:53| clientSetKeepaliveFlag: http_ver = 1.1
2007/11/05 15:02:53| clientSetKeepaliveFlag: method = GET
2007/11/05 15:02:53| The request GET
http://somesite.com/nms/jsp/webForm.jsp?fo=bl&id=S7Nn6isL2ABgb1B35boKb4Z2SiMGMFGb/VEkJUIAIA
is ALLOWED, because it matched 'group_internet'
2007/11/05 15:02:53| clientProcessRequest2: storeGet() MISS
2007/11/05 15:02:53| httpStart: "GET
http://somesite.com/nms/jsp/webForm.jsp?fo=bl&id=S7Nn6isL2ABgb1B35boKb4Z2SiMGMFGb/VEkJUIAIA";
2007/11/05 15:02:53| ctx: enter level 16:
'http://somesite.com/nms/jsp/webForm.jsp?fo=bl&id=S7Nn6isL2ABgb1B35boKb4Z2SiMGMFGb/VEkJUIAIA'
2007/11/05 15:02:53| httpProcessReplyHeader: key
'5C5369ABE7B82C5EC7956CD08C4AFCFC'
2007/11/05 15:02:53| httpProcessReplyHeader: HTTP CODE: 200
2007/11/05 15:02:53| clientBuildReplyHeader: Error, don't keep-alive
2007/11/05 15:02:53| clientSendMoreHeaderData: Appending 1697 bytes after 202
bytes of headers
2007/11/05 15:02:53| The reply for GET
http://somesite.com/nms/jsp/webForm.jsp?fo=bl&id=S7Nn6isL2GABgb1B35boKb4Z2SiMGMFGb/VEkJUIAIA
is ALLOWED, because it matched 'all'
2007/11/05 15:02:53| connStateFree: FD 31
2007/11/05 15:02:53| httpRequestFree:
http://somesite.com/nms/jsp/webForm.jsp?fo=bl&id=S7Nn6isL2ABgb1B35boKb4Z2SiMGMFGb/VEkJUIAIA
2007/11/05 15:02:53| parseHttpRequest: req_hdr = {Host: somesite.com
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.9)
Gecko/20071025 Firefox/2.0.0.9
Accept: image/png,*/*;q=0.5
Accept-Language: en,en-us;q=0.7,fr-fr;q=0.3
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Proxy-Connection: keep-alive
Proxy-Authorization: Basic x
Access.log with log_mime_headers on says :
[HTTP/1.0 502 Bad Gateway\r\nServer: squid\r\nDate: Mon, 05 Nov 2007 15:54:00
GMT\r\nContent-Type: text/html\r\nContent-Length: 1740\r\nExpires: Mon, 05 Nov
2007 15:54:00 GMT\r\nX-Squid-Error: ERR_INVALID_RESP 0\r\n\r]
>
> > Two tcpdumps, one from the squid server, another one from another internet
> > access point, show strange characters just between the headers and the html
> > stanza. See the "5ea" , then the "1" , and the "0".
>
> The interesting dump is the one between Squid and the requested server.
> Not interesting in seeing a dump of a direct request not using Squid.
>
> As already said those numbers is chunked encoding. Nothing to worry
> about, only seen because you bypassed Squid in this request.
>
> Any yes, Squid-2.6 do handle being thrown chunked encoding even if specs
> do not allow servers to respond with chunked encoding. But some release
> was a little buggy and still barfed.. don't remember exact but it was
> quite a while ago (a year or so..).
We're using 2.6ST 16. Could the workaround be buggy in this version ?
>
> And yes, Squid do downgrade HTTP/1.1 requests to HTTP/1.0 as it's not
> yet HTTP/1.1 compliant.
>
> Regards
> Henrik
>
Thanks,
Andrew
Re: [squid-users] Invalid Response
On fre, 2007-11-09 at 16:25 +0100, [EMAIL PROTECTED] wrote: > I encounter An "invalid Response" on a particular site. What is said in cache.log? > Two tcpdumps, one from the squid server, another one from another internet > access point, show strange characters just between the headers and the html > stanza. See the "5ea" , then the "1" , and the "0". The interesting dump is the one between Squid and the requested server. Not interesting in seeing a dump of a direct request not using Squid. As already said those numbers is chunked encoding. Nothing to worry about, only seen because you bypassed Squid in this request. Any yes, Squid-2.6 do handle being thrown chunked encoding even if specs do not allow servers to respond with chunked encoding. But some release was a little buggy and still barfed.. don't remember exact but it was quite a while ago (a year or so..). And yes, Squid do downgrade HTTP/1.1 requests to HTTP/1.0 as it's not yet HTTP/1.1 compliant. Regards Henrik signature.asc Description: This is a digitally signed message part
Re: [squid-users] Invalid Response
> Quoting Amos Jeffries : > >> [EMAIL PROTECTED] wrote: >> > Hi, >> > >> > >> > >> > I encounter An "invalid Response" on a particular site. >> > This is what I get from squid : >> > -- >> > The requested URL could not be retrieved >> > >> > While trying to process the request: >> > >> > GET >> > >> /nms/jsp/webForm.jsp?fo=bl&id=S7Nn7isL2GdroOkABgb1B35boKb4Z2SiMGMFGb/VEkJUIAIA >> > HTTP/1.1 >> > Host: somesite.com >> > User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; >> rv:1.8.1.9) >> > Gecko/20071025 Firefox/2.0.0.9 >> > Accept: >> > >> > text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5 >> > Accept-Language: en,en-us;q=0.7,fr-fr;q=0.3 >> > Accept-Encoding: gzip,deflate >> > Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7 >> > Keep-Alive: 300 >> > Proxy-Connection: keep-alive >> > Proxy-Authorization: Basic Y8= >> > -- >> > >> > relaxed_header_parser value is at "warning". >> > >> > I had a look at the headers, but couldn't find anything peculiar. But >> I'm >> not an >> > expert in this field. >> > Cache.log has said (I'm not 200% sure if it is related or not : >> > 2007/11/05 16:11:53| ctx: enter level 30: '!ê«@' >> > 2007/11/05 16:11:53| ctx: enter level 31: >> 'http://somesite.com/favicon.ico' >> > 2007/11/05 16:11:53| ctx: enter level 32: >> 'http://somesite.com/favicon.ico' >> > 2007/11/05 16:11:53| # ctx: suspiciously deep (32) nesting: >> > >> > With Log_mime_headers on , I have >> > 1194278039.445135 10.7.85.46 TCP_MISS/502 1996 GET >> > http://somesite.com/nms/jsp/webForm.jsp? user-andrew >> DIRECT/213.139.xxx.xxx >> > text/html [Host: somesite.com\r\nUser-Agent: Mozilla/5.0 (Windows; >> U; >> Windows >> > NT 5.1; en-US; rv:1.8.1.9) Gecko/20071025 Firefox/2.0.0.9\r\nAccept: >> > >> > text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5\r\nAccept-Language: >> > en,en-us;q=0.7,fr-fr;q=0.3\r\nAccept-Encoding: >> gzip,deflate\r\nAccept-Charset: >> > ISO-8859-1,utf-8;q=0.7,*;q=0.7\r\nKeep-Alive: 300\r\nProxy-Connection: >> > keep-alive\r\nProxy-Authorization: Basic YXsnipcm8=\r\nPragma: >> > no-cache\r\nCache-Control: no-cache\r\n] [HTTP/1.0 502 Bad >> Gateway\r\nServer: >> > squid\r\nDate: Mon, 05 Nov 2007 15:53:59 GMT\r\nContent-Type: >> > text/html\r\nContent-Length: 1740\r\nExpires: Mon, 05 Nov 2007 >> 15:53:59 >> > GMT\r\nX-Squid-Error: ERR_INVALID_RESP 0\r\n\r] >> > >> > Two tcpdumps, one from the squid server, another one from another >> internet >> > access point, show strange characters just between the headers and the >> html >> > stanza. See the "5ea" , then the "1" , and the "0". >> > But this is through Wireshark and I'm not sure about the exactness. >> >> Wireshark is exact to the bit. > > So the strange characters "5ea","1","0" *were* actually on the wire ? Apparently. I've never seen a chunked response in wireshark. But the HTTP headers say chnked, and deflate. So I assume its a binary coding meta-data for the chunk. In this case it looks like a non-encoded chunk anyway. > -- > 5ea > > > > snip > > > > 1 > > > 0 > > -- > > >> >> > >> > -- >> > GET >> /nms/jsp/webForm.jsp?fo=bl&id=S7Nn9L2GdroOkABgb1B35boKb4Z2SiMGMFGb/VEkJUIAIA >> > HTTP/1.1 >> > Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, >> > application/x-shockwave-flash, application/vnd.ms-excel, >> > application/vnd.ms-powerpoint, application/msword, */* >> > Accept-Language: fr >> > UA-CPU: x86 >> > Accept-Encoding: gzip, deflate >> > User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET >> CLR >> > 1.0.3705; .NET CLR 1.1.4322; Media Center PC 4.0; .NET CLR 2.0.50727) >> > Host: somesite.com >> > Connection: Keep-Alive >> > >> > HTTP/1.1 200 OK >> > Date: Tue, 06 Nov 2007 04:42:03 GMT >> > Server: Apache/2.0.52 (Red Hat) >> > Transfer-Encoding: chunked >> >> For starters the server is broken and throwing object that squid can't >> handle back at squid. Chunked encoding must not be sent to a HTTP/1.0 >> client. > > I'm confused : Which HTTP/1.0 client ? I see GET HTTP/1.1 Yes. _Squid_ is the HTTP/1.0 client. Apache server is throwing the HTTP/1.1 data at it. aaahh, Fooo! Maybe a bug then, If squid is in the middle (I assume its transparent/intercepting?) it should at least be translating that 1.1 received (from real client) to a 1.0 that it can handle, and request 1.0 from Apache. Will definitely have to hand this to Henrik when he gets well again. > >> IIRC there was one aborted 2.6 release of squid that tried to cope, but >> that was reverted out from main due to problems. Henrik would know more >> on that. >> Check you are running a recent 2.6 stable. >> >> >> Amos >> > > I forgot to mention the version we're using : 2.6 Stable16. > Also, the directive "via" is set to "off". Amos
Re: [squid-users] Invalid Response
Quoting Amos Jeffries : > [EMAIL PROTECTED] wrote: > > Hi, > > > > > > > > I encounter An "invalid Response" on a particular site. > > This is what I get from squid : > > -- > > The requested URL could not be retrieved > > > > While trying to process the request: > > > > GET > > > /nms/jsp/webForm.jsp?fo=bl&id=S7Nn7isL2GdroOkABgb1B35boKb4Z2SiMGMFGb/VEkJUIAIA > > HTTP/1.1 > > Host: somesite.com > > User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.9) > > Gecko/20071025 Firefox/2.0.0.9 > > Accept: > > > text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5 > > Accept-Language: en,en-us;q=0.7,fr-fr;q=0.3 > > Accept-Encoding: gzip,deflate > > Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7 > > Keep-Alive: 300 > > Proxy-Connection: keep-alive > > Proxy-Authorization: Basic Y8= > > -- > > > > relaxed_header_parser value is at "warning". > > > > I had a look at the headers, but couldn't find anything peculiar. But I'm > not an > > expert in this field. > > Cache.log has said (I'm not 200% sure if it is related or not : > > 2007/11/05 16:11:53| ctx: enter level 30: '!ê«@' > > 2007/11/05 16:11:53| ctx: enter level 31: 'http://somesite.com/favicon.ico' > > 2007/11/05 16:11:53| ctx: enter level 32: 'http://somesite.com/favicon.ico' > > 2007/11/05 16:11:53| # ctx: suspiciously deep (32) nesting: > > > > With Log_mime_headers on , I have > > 1194278039.445135 10.7.85.46 TCP_MISS/502 1996 GET > > http://somesite.com/nms/jsp/webForm.jsp? user-andrew DIRECT/213.139.xxx.xxx > > text/html [Host: somesite.com\r\nUser-Agent: Mozilla/5.0 > > (Windows; U; > Windows > > NT 5.1; en-US; rv:1.8.1.9) Gecko/20071025 Firefox/2.0.0.9\r\nAccept: > > > text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5\r\nAccept-Language: > > en,en-us;q=0.7,fr-fr;q=0.3\r\nAccept-Encoding: > gzip,deflate\r\nAccept-Charset: > > ISO-8859-1,utf-8;q=0.7,*;q=0.7\r\nKeep-Alive: 300\r\nProxy-Connection: > > keep-alive\r\nProxy-Authorization: Basic YXsnipcm8=\r\nPragma: > > no-cache\r\nCache-Control: no-cache\r\n][HTTP/1.0 502 Bad > Gateway\r\nServer: > > squid\r\nDate: Mon, 05 Nov 2007 15:53:59 GMT\r\nContent-Type: > > text/html\r\nContent-Length: 1740\r\nExpires: Mon, 05 Nov 2007 15:53:59 > > GMT\r\nX-Squid-Error: ERR_INVALID_RESP 0\r\n\r] > > > > Two tcpdumps, one from the squid server, another one from another internet > > access point, show strange characters just between the headers and the html > > stanza. See the "5ea" , then the "1" , and the "0". > > But this is through Wireshark and I'm not sure about the exactness. > > Wireshark is exact to the bit. So the strange characters "5ea","1","0" *were* actually on the wire ? -- 5ea snip 1 0 -- > > > > > -- > > GET > /nms/jsp/webForm.jsp?fo=bl&id=S7Nn9L2GdroOkABgb1B35boKb4Z2SiMGMFGb/VEkJUIAIA > > HTTP/1.1 > > Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, > > application/x-shockwave-flash, application/vnd.ms-excel, > > application/vnd.ms-powerpoint, application/msword, */* > > Accept-Language: fr > > UA-CPU: x86 > > Accept-Encoding: gzip, deflate > > User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR > > 1.0.3705; .NET CLR 1.1.4322; Media Center PC 4.0; .NET CLR 2.0.50727) > > Host: somesite.com > > Connection: Keep-Alive > > > > HTTP/1.1 200 OK > > Date: Tue, 06 Nov 2007 04:42:03 GMT > > Server: Apache/2.0.52 (Red Hat) > > Transfer-Encoding: chunked > > For starters the server is broken and throwing object that squid can't > handle back at squid. Chunked encoding must not be sent to a HTTP/1.0 > client. I'm confused : Which HTTP/1.0 client ? I see GET HTTP/1.1 > IIRC there was one aborted 2.6 release of squid that tried to cope, but > that was reverted out from main due to problems. Henrik would know more > on that. > Check you are running a recent 2.6 stable. > > > Amos > I forgot to mention the version we're using : 2.6 Stable16. Also, the directive "via" is set to "off". Andrew
Re: [squid-users] Invalid Response
[EMAIL PROTECTED] wrote: Hi, I encounter An "invalid Response" on a particular site. This is what I get from squid : -- The requested URL could not be retrieved While trying to process the request: GET /nms/jsp/webForm.jsp?fo=bl&id=S7Nn7isL2GdroOkABgb1B35boKb4Z2SiMGMFGb/VEkJUIAIA HTTP/1.1 Host: somesite.com User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.9) Gecko/20071025 Firefox/2.0.0.9 Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5 Accept-Language: en,en-us;q=0.7,fr-fr;q=0.3 Accept-Encoding: gzip,deflate Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive: 300 Proxy-Connection: keep-alive Proxy-Authorization: Basic Y8= -- relaxed_header_parser value is at "warning". I had a look at the headers, but couldn't find anything peculiar. But I'm not an expert in this field. Cache.log has said (I'm not 200% sure if it is related or not : 2007/11/05 16:11:53| ctx: enter level 30: '!ê«@' 2007/11/05 16:11:53| ctx: enter level 31: 'http://somesite.com/favicon.ico' 2007/11/05 16:11:53| ctx: enter level 32: 'http://somesite.com/favicon.ico' 2007/11/05 16:11:53| # ctx: suspiciously deep (32) nesting: With Log_mime_headers on , I have 1194278039.445135 10.7.85.46 TCP_MISS/502 1996 GET http://somesite.com/nms/jsp/webForm.jsp? user-andrew DIRECT/213.139.xxx.xxx text/html [Host: somesite.com\r\nUser-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.9) Gecko/20071025 Firefox/2.0.0.9\r\nAccept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5\r\nAccept-Language: en,en-us;q=0.7,fr-fr;q=0.3\r\nAccept-Encoding: gzip,deflate\r\nAccept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7\r\nKeep-Alive: 300\r\nProxy-Connection: keep-alive\r\nProxy-Authorization: Basic YXsnipcm8=\r\nPragma: no-cache\r\nCache-Control: no-cache\r\n][HTTP/1.0 502 Bad Gateway\r\nServer: squid\r\nDate: Mon, 05 Nov 2007 15:53:59 GMT\r\nContent-Type: text/html\r\nContent-Length: 1740\r\nExpires: Mon, 05 Nov 2007 15:53:59 GMT\r\nX-Squid-Error: ERR_INVALID_RESP 0\r\n\r] Two tcpdumps, one from the squid server, another one from another internet access point, show strange characters just between the headers and the html stanza. See the "5ea" , then the "1" , and the "0". But this is through Wireshark and I'm not sure about the exactness. Wireshark is exact to the bit. -- GET /nms/jsp/webForm.jsp?fo=bl&id=S7Nn9L2GdroOkABgb1B35boKb4Z2SiMGMFGb/VEkJUIAIA HTTP/1.1 Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */* Accept-Language: fr UA-CPU: x86 Accept-Encoding: gzip, deflate User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.0.3705; .NET CLR 1.1.4322; Media Center PC 4.0; .NET CLR 2.0.50727) Host: somesite.com Connection: Keep-Alive HTTP/1.1 200 OK Date: Tue, 06 Nov 2007 04:42:03 GMT Server: Apache/2.0.52 (Red Hat) Transfer-Encoding: chunked For starters the server is broken and throwing object that squid can't handle back at squid. Chunked encoding must not be sent to a HTTP/1.0 client. IIRC there was one aborted 2.6 release of squid that tried to cope, but that was reverted out from main due to problems. Henrik would know more on that. Check you are running a recent 2.6 stable. Amos
Re: [squid-users] Invalid Response: Blank HTTP Reply HDR
Robin wrote: Hi, I have recently setup a squid proxy on centos 4.5 using the default package which is 2.5.STABLE14. The standard answer is "Upgrade to a supported version (2.6 Stable16 as of this writing)". Grab the source and compile, or grab the Fedora SRPM and rpmbuild (I know that the FC7 SRPM works on CentOS 4, but I haven't tested FC8's version). Possible alternative below. I have some problems with some pages on certain web apps (like monster.co.uk) which result in an Invalid Response error page. When I go through the logs it seems that the web server is returning a blank response header (see below). Unfortunately the web app providers are unresponsive and refuse to make any changes since it is working for the other users. Is there any configuration change/ workaround I can apply to allow my users to access these sites? Look into the relaxed_http_parser directive in your squid.conf. It should default to "on", but if it's been changed, this might be the cause. Here is the error message, please let me know if I should supply any more information. 2007/11/08 14:42:27| ctx: enter level 0: 'http://client.thomasinternational.net/client/Reports_ViewExisting.aspx?~VGVzdFR5cGU9MSY=' 2007/11/08 14:42:27| httpProcessReplyHeader: key '9F7879BB02C18F9C4CD9D7D227286BD6' 2007/11/08 14:42:27| GOT HTTP REPLY HDR: - -- 2007/11/08 14:42:27| cleaning hdr: 0x8f9e458 owner: 2 2007/11/08 14:42:27| init-ing hdr: 0x8f9e458 owner: 2 2007/11/08 14:42:27| 0x8f9e458 lookup for 38 2007/11/08 14:42:27| 0x8f9e458 lookup for 9 2007/11/08 14:42:27| 0x8f9e458 lookup for 22 2007/11/08 14:42:27| cleaning hdr: 0x8f9e458 owner: 2 2007/11/08 14:42:27| init-ing hdr: 0x8f9e458 owner: 2 2007/11/08 14:42:27| 0x8f9e458 lookup for 38 2007/11/08 14:42:27| 0x8f9e458 lookup for 9 2007/11/08 14:42:27| 0x8f9e458 lookup for 22 2007/11/08 14:42:27| httpProcessReplyHeader: Non-HTTP-compliant header: ' ' 2007/11/08 14:42:27| ctx: exit level 0 Any information/help/advice greatfully received. Thanks, Robin Chris
Re: [squid-users] Invalid Response error
On Thu, 30 Jun 2005, squid squid wrote:
> 2005/06/27 14:54:20| ctx: enter level 0:
> 'http://app.internal.com./cyberdocs/Libraries/Common/viewdocact.asp?
> doc=10763&lib=EPASLIB&file=.pdf&Frameset=Created&rendition=native'
> 2005/06/27 14:54:20| WARNING: found two conflicting content-length
headers
> in {Date: Mon, 27 Jun 2005 06:57:14 GMT
> Connection: keep-alive
> Content-Length: 712267
^^
> Content-Disposition: inline;filename=HUMANRESOURCE TRANSFORMATION.PDF
> Accept-Ranges: bytes
> Connection: Keep-Alive
> Content-Length: 128001
^^
> Content-Type: application/pdf
> Expires: Mon, 31 Dec 1990 16:00:00 GMT
> Cache-control: private
> }
Is there any way to solve the said error from squid end??? If no, any idea
how can this error be resolved from the webserver end??? I do not have
accessed to the said webserver and would need to relay the resolution to the
administrator of the webserver.
They need to fix the web server to send a single correct content-length
header. Not two indicating different sizes of the same response.
There is a patch to Squid to ignore this web server error if you do
not care:
http://www.squid-cache.org/Versions/v2/2.5/bugs/#squid-2.5.STABLE10-content_length
Regards
Henrik
Re: [squid-users] Invalid Response error
Is there any way to solve the said error from squid end??? If no, any idea
how can this error be resolved from the webserver end??? I do not have
accessed to the said webserver and would need to relay the resolution to the
administrator of the webserver. Thank you.
From: Matus UHLAR - fantomas <[EMAIL PROTECTED]>
To: squid-users@squid-cache.org
Subject: Re: [squid-users] Invalid Response error
Date: Wed, 29 Jun 2005 16:57:43 +0200
On 29.06 12:26, squid squid wrote:
> I am using Squid 2.5Stable10 and users encountered the following error
> when accessing one of the applications from their PC thru' the said
squid
> proxy:
>
> Invalid Response
[deleted]
> Cache.log showed the following:
>
> 2005/06/27 14:54:20| ctx: enter level 0:
> 'http://app.internal.com./cyberdocs/Libraries/Common/viewdocact.asp?
> doc=10763&lib=EPASLIB&file=.pdf&Frameset=Created&rendition=native'
> 2005/06/27 14:54:20| WARNING: found two conflicting content-length
headers
> in {Date: Mon, 27 Jun 2005 06:57:14 GMT
> Connection: keep-alive
> Content-Length: 712267
^^
> Content-Disposition: inline;filename=HUMANRESOURCE TRANSFORMATION.PDF
> Accept-Ranges: bytes
> Connection: Keep-Alive
> Content-Length: 128001
^^
> Content-Type: application/pdf
> Expires: Mon, 31 Dec 1990 16:00:00 GMT
> Cache-control: private
> }
> 2005/06/27 14:54:20| ctx: exit level 0
The most common reason... two Content-Length lines with different value.
It's caused by broken HTTP server.
> Pls advise what is the cause of the above error and how can it be
> resolved??? Can the said problem be resolved from the application server
> end or squid proxy server end???
it has to be solved from the HTTP server end...
--
Matus UHLAR - fantomas, [EMAIL PROTECTED] ; http://www.fantomas.sk/
Warning: I wish NOT to receive e-mail advertising to this address.
Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu.
Support bacteria - they're the only culture some people have.
_
Keep track of Singapore & Malaysia stock prices.
http://www.msn.com.sg/money/
Re: [squid-users] Invalid Response error
On 29.06 12:26, squid squid wrote:
> I am using Squid 2.5Stable10 and users encountered the following error
> when accessing one of the applications from their PC thru' the said squid
> proxy:
>
> Invalid Response
[deleted]
> Cache.log showed the following:
>
> 2005/06/27 14:54:20| ctx: enter level 0:
> 'http://app.internal.com./cyberdocs/Libraries/Common/viewdocact.asp?
> doc=10763&lib=EPASLIB&file=.pdf&Frameset=Created&rendition=native'
> 2005/06/27 14:54:20| WARNING: found two conflicting content-length headers
> in {Date: Mon, 27 Jun 2005 06:57:14 GMT
> Connection: keep-alive
> Content-Length: 712267
^^
> Content-Disposition: inline;filename=HUMANRESOURCE TRANSFORMATION.PDF
> Accept-Ranges: bytes
> Connection: Keep-Alive
> Content-Length: 128001
^^
> Content-Type: application/pdf
> Expires: Mon, 31 Dec 1990 16:00:00 GMT
> Cache-control: private
> }
> 2005/06/27 14:54:20| ctx: exit level 0
The most common reason... two Content-Length lines with different value.
It's caused by broken HTTP server.
> Pls advise what is the cause of the above error and how can it be
> resolved??? Can the said problem be resolved from the application server
> end or squid proxy server end???
it has to be solved from the HTTP server end...
--
Matus UHLAR - fantomas, [EMAIL PROTECTED] ; http://www.fantomas.sk/
Warning: I wish NOT to receive e-mail advertising to this address.
Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu.
Support bacteria - they're the only culture some people have.
RE: [squid-users] Invalid Response ERROR - Set-Cookie ?
On Mon, 6 Jun 2005 [EMAIL PROTECTED] wrote:
You are right; the error is because there is no blank line delineating
the response headers from the response body. What STABLE release
started to enforce this? It must be between STABLE6 and STABLE10.
http://www.squid-cache.org/Advisories/SQUID-2005_5.txt
Just curious - does the case of response headers matter at all?
It was hard to tell reading the RFCs if the case of the header name was
important.
RFC 2616 4.2 Message Headers
HTTP header fields, which include general-header (section 4.5),
request-header (section 5.3), response-header (section 6.2), and
entity-header (section 7.1) fields, follow the same generic format as
that given in Section 3.1 of RFC 822 [9]. Each header field consists
of a name followed by a colon (":") and the field value. Field names
are case-insensitive. The field value MAY be preceded by any amount
of LWS, though a single SP is preferred. Header fields can be
extended over multiple lines by preceding each extra line with at
least one SP or HT. Applications ought to follow "common form", where
one is known or indicated, when generating HTTP constructs, since
there might exist some implementations that fail to accept anything
beyond the common forms.
Regards
Henrik
RE: [squid-users] Invalid Response ERROR - Set-Cookie ?
-Original Message- On Wed, 1 Jun 2005 [EMAIL PROTECTED] wrote: > HTTP/1.1 200 OK > Server: Microsoft-IIS/5.0 > Date: Wed, 01 Jun 2005 03:19:35 GMT > Content-type: text/html > set-cookie: F=### > There must be a blank line after the headers before HTML starts.. (this signals the end of the headers). What did cache.log say? Regards Henrik -End Original Message- Hi Henrik, You are right; the error is because there is no blank line delineating the response headers from the response body. What STABLE release started to enforce this? It must be between STABLE6 and STABLE10. Just curious - does the case of response headers matter at all? It was hard to tell reading the RFCs if the case of the header name was important. Thanks, Ken.
Re: [squid-users] Invalid Response ERROR - Set-Cookie ?
On Wed, 1 Jun 2005 [EMAIL PROTECTED] wrote: HTTP/1.1 200 OK Server: Microsoft-IIS/5.0 Date: Wed, 01 Jun 2005 03:19:35 GMT Content-type: text/html set-cookie: F=### There must be a blank line after the headers before HTML starts.. (this signals the end of the headers). What did cache.log say? Regards Henrik
RE: [squid-users] Invalid Response
Thank you! I just put in STABLE9-RC1-20050222 and it resolved the users' issue. Mike Jacobi -Original Message- From: Henrik Nordstrom [mailto:[EMAIL PROTECTED] Sent: Sunday, February 20, 2005 22:06 To: Jacobi Michael CRPH Cc: Henrik Nordstrom; Chris Robertson; =?X-UNKNOWN?Q?'Johan_Hen=E6s'?=; Squid Users Subject: RE: [squid-users] Invalid Response On Sun, 20 Feb 2005, Jacobi Michael CRPH wrote: > Is this in the daily autogenerated version of STABLE8? Yes, it is in 2.5.STABLE9-RC1 and later. Regards Henrik
RE: [squid-users] Invalid Response
On Sun, 20 Feb 2005, Jacobi Michael CRPH wrote: Is this in the daily autogenerated version of STABLE8? Yes, it is in 2.5.STABLE9-RC1 and later. Regards Henrik
RE: [squid-users] Invalid Response
Is this in the daily autogenerated version of STABLE8? Mike Jacobi -Original Message- From: Henrik Nordstrom [mailto:[EMAIL PROTECTED] Sent: Saturday, February 19, 2005 6:27 PM To: Henrik Nordstrom Cc: Chris Robertson; =?X-UNKNOWN?Q?'Johan_Hen=E6s'?=; Jacobi Michael CRPH; Squid Users Subject: RE: [squid-users] Invalid Response On Sat, 19 Feb 2005, Henrik Nordstrom wrote: >> You all might find the thread at >> http://www.mail-archive.com/squid-users@squid-cache.org/msg24333.html more >> usefull. Specifically the directive given at >> http://www.mail-archive.com/squid-users@squid-cache.org/msg24383.html. >> >> Check the squid.conf.default, as I'm sure usage of that directive >> (ignore_header_whitespace for the impatient) is outlined there. > > ignore_header_whitespace is named relaxed_header_parser these days. > > And in addition it won't help for this specific case, and also defaults to > it's softest "on" mode.. Update: With the patch proposed in bug #1242 Squid again ignores this quite broken HTTP response with a warning in cache.log. Regards Henrik
RE: [squid-users] Invalid Response
On Sat, 19 Feb 2005, Henrik Nordstrom wrote: You all might find the thread at http://www.mail-archive.com/squid-users@squid-cache.org/msg24333.html more usefull. Specifically the directive given at http://www.mail-archive.com/squid-users@squid-cache.org/msg24383.html. Check the squid.conf.default, as I'm sure usage of that directive (ignore_header_whitespace for the impatient) is outlined there. ignore_header_whitespace is named relaxed_header_parser these days. And in addition it won't help for this specific case, and also defaults to it's softest "on" mode.. Update: With the patch proposed in bug #1242 Squid again ignores this quite broken HTTP response with a warning in cache.log. Regards Henrik
RE: [squid-users] Invalid Response
On Thu, 17 Feb 2005, Chris Robertson wrote: You all might find the thread at http://www.mail-archive.com/squid-users@squid-cache.org/msg24333.html more usefull. Specifically the directive given at http://www.mail-archive.com/squid-users@squid-cache.org/msg24383.html. Check the squid.conf.default, as I'm sure usage of that directive (ignore_header_whitespace for the impatient) is outlined there. ignore_header_whitespace is named relaxed_header_parser these days. And in addition it won't help for this specific case, and also defaults to it's softest "on" mode.. Regards Henrik
RE: [squid-users] Invalid Response
Hmm I did search for it, but all i find is "TAG: uri_whitespace"..
Trying "Allow", the "whitespace" entry in the log Is gone, but the problem is
still there :
---cache.log---
2005/02/17 22:56:48| ctx: enter level 0:
'http://visualiser.xxx.no/cgi-bin/login.exe'
2005/02/17 22:56:48| WARNING: unparseable HTTP header field near {HTTP/1.0 200
Ok
Set-Cookie: UserID=GRAFISKTEAM; path=/cgi-bin; expires=Wednesday, 17-Jan-2038
23:00:00 GMT;
Set-Cookie: PWD=4752414649534b5445414d; path=/cgi-bin; expires=Wednesday,
17-Jan-2038 23:00:00 GMT;
Set-Cookie: Time=1108677430; path=/cgi-bin; expires=Wednesday, 17-Jan-2038
23:00:00 GMT;
Refresh: 5; URL=/cgi-bin/intervisindex.exe
Pragma: no-cache
Content-type: text/html
}
Best regards,
Johan
-Original Message-
From: Chris Robertson [mailto:[EMAIL PROTECTED]
Sent: 17. februar 2005 22:32
To: Johan Henæs; Jacobi Michael CRPH; squid-users@squid-cache.org
Subject: RE: [squid-users] Invalid Response
You all might find the thread at
http://www.mail-archive.com/squid-users@squid-cache.org/msg24333.html more
usefull. Specifically the directive given at
http://www.mail-archive.com/squid-users@squid-cache.org/msg24383.html.
Check the squid.conf.default, as I'm sure usage of that directive
(ignore_header_whitespace for the impatient) is outlined there.
Chris
-Original Message-
From: Johan Henæs [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 17, 2005 12:04 PM
To: Jacobi Michael CRPH; squid-users@squid-cache.org
Subject: RE: [squid-users] Invalid Response
Pretty much my scenario as well. I do not even know if the company that
built the webapp still is around. And I need a newer version of squid for
other servers, so I am stuck just like You..
BUT when trying an older version things do work, so if we do not get any
better answers - that might be the solution - even though I hate it :-)
Johan
-Original Message-
From: Jacobi Michael CRPH [mailto:[EMAIL PROTECTED]
Sent: 17. februar 2005 21:58
To: Johan Henæs; squid-users@squid-cache.org
Subject: RE: [squid-users] Invalid Response
I know the ORACLE_HOME list is the invalid one. I need a way to get my
squid to ingore the problem, since I am having trouble in convincing the
owner of the server that this is a bug in their server setup, and that they
should fix it, since 'it works for us' and 'what you did broke it'... ;->
Mike Jacobi
-Original Message-
From: Johan Henæs [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 17, 2005 15:34
To: Jacobi Michael CRPH; squid-users@squid-cache.org; ~DMPS PMS400B4L
Subject: RE: [squid-users] Invalid Response
Hi !
I expeirienced the same problems, and found this :
http://www.mail-archive.com/squid-users@squid-cache.org/msg25634.html
Best regards,
Johan
-Original Message-
From: Jacobi Michael CRPH [mailto:[EMAIL PROTECTED]
Sent: 17. februar 2005 21:22
To: squid-users@squid-cache.org; ~DMPS PMS400B4L
Subject: [squid-users] Invalid Response
I have just upgrade to 2.5STABLE8-20050217 (from STABLE7). I am getting
users that are getting the INVALID RESPONSE error in response to a page with
the following headers:
GET http://navynt.aera.com/EFP2.pl
HTTP/1.1 200 OK
Server: Microsoft-IIS/4.0
Date: Thu, 17 Feb 2005 20:35:40 GMT
ORACLE_HOME not set!
Content-type: text/html
Is there a was to get squid to just shut up and ignore that ORACLE_HOME
line?
Mike Jacobi
RE: [squid-users] Invalid Response
You all might find the thread at http://www.mail-archive.com/squid-users@squid-cache.org/msg24333.html more usefull. Specifically the directive given at http://www.mail-archive.com/squid-users@squid-cache.org/msg24383.html. Check the squid.conf.default, as I'm sure usage of that directive (ignore_header_whitespace for the impatient) is outlined there. Chris -Original Message- From: Johan Henæs [mailto:[EMAIL PROTECTED] Sent: Thursday, February 17, 2005 12:04 PM To: Jacobi Michael CRPH; squid-users@squid-cache.org Subject: RE: [squid-users] Invalid Response Pretty much my scenario as well. I do not even know if the company that built the webapp still is around. And I need a newer version of squid for other servers, so I am stuck just like You.. BUT when trying an older version things do work, so if we do not get any better answers - that might be the solution - even though I hate it :-) Johan -Original Message- From: Jacobi Michael CRPH [mailto:[EMAIL PROTECTED] Sent: 17. februar 2005 21:58 To: Johan Henæs; squid-users@squid-cache.org Subject: RE: [squid-users] Invalid Response I know the ORACLE_HOME list is the invalid one. I need a way to get my squid to ingore the problem, since I am having trouble in convincing the owner of the server that this is a bug in their server setup, and that they should fix it, since 'it works for us' and 'what you did broke it'... ;-> Mike Jacobi -Original Message- From: Johan Henæs [mailto:[EMAIL PROTECTED] Sent: Thursday, February 17, 2005 15:34 To: Jacobi Michael CRPH; squid-users@squid-cache.org; ~DMPS PMS400B4L Subject: RE: [squid-users] Invalid Response Hi ! I expeirienced the same problems, and found this : http://www.mail-archive.com/squid-users@squid-cache.org/msg25634.html Best regards, Johan -Original Message- From: Jacobi Michael CRPH [mailto:[EMAIL PROTECTED] Sent: 17. februar 2005 21:22 To: squid-users@squid-cache.org; ~DMPS PMS400B4L Subject: [squid-users] Invalid Response I have just upgrade to 2.5STABLE8-20050217 (from STABLE7). I am getting users that are getting the INVALID RESPONSE error in response to a page with the following headers: GET http://navynt.aera.com/EFP2.pl HTTP/1.1 200 OK Server: Microsoft-IIS/4.0 Date: Thu, 17 Feb 2005 20:35:40 GMT ORACLE_HOME not set! Content-type: text/html Is there a was to get squid to just shut up and ignore that ORACLE_HOME line? Mike Jacobi
RE: [squid-users] Invalid Response
Pretty much my scenario as well. I do not even know if the company that built the webapp still is around. And I need a newer version of squid for other servers, so I am stuck just like You.. BUT when trying an older version things do work, so if we do not get any better answers - that might be the solution - even though I hate it :-) Johan -Original Message- From: Jacobi Michael CRPH [mailto:[EMAIL PROTECTED] Sent: 17. februar 2005 21:58 To: Johan Henæs; squid-users@squid-cache.org Subject: RE: [squid-users] Invalid Response I know the ORACLE_HOME list is the invalid one. I need a way to get my squid to ingore the problem, since I am having trouble in convincing the owner of the server that this is a bug in their server setup, and that they should fix it, since 'it works for us' and 'what you did broke it'... ;-> Mike Jacobi -Original Message- From: Johan Henæs [mailto:[EMAIL PROTECTED] Sent: Thursday, February 17, 2005 15:34 To: Jacobi Michael CRPH; squid-users@squid-cache.org; ~DMPS PMS400B4L Subject: RE: [squid-users] Invalid Response Hi ! I expeirienced the same problems, and found this : http://www.mail-archive.com/squid-users@squid-cache.org/msg25634.html Best regards, Johan -Original Message- From: Jacobi Michael CRPH [mailto:[EMAIL PROTECTED] Sent: 17. februar 2005 21:22 To: squid-users@squid-cache.org; ~DMPS PMS400B4L Subject: [squid-users] Invalid Response I have just upgrade to 2.5STABLE8-20050217 (from STABLE7). I am getting users that are getting the INVALID RESPONSE error in response to a page with the following headers: GET http://navynt.aera.com/EFP2.pl HTTP/1.1 200 OK Server: Microsoft-IIS/4.0 Date: Thu, 17 Feb 2005 20:35:40 GMT ORACLE_HOME not set! Content-type: text/html Is there a was to get squid to just shut up and ignore that ORACLE_HOME line? Mike Jacobi
RE: [squid-users] Invalid Response
I know the ORACLE_HOME list is the invalid one. I need a way to get my squid to ingore the problem, since I am having trouble in convincing the owner of the server that this is a bug in their server setup, and that they should fix it, since 'it works for us' and 'what you did broke it'... ;-> Mike Jacobi -Original Message- From: Johan Henæs [mailto:[EMAIL PROTECTED] Sent: Thursday, February 17, 2005 15:34 To: Jacobi Michael CRPH; squid-users@squid-cache.org; ~DMPS PMS400B4L Subject: RE: [squid-users] Invalid Response Hi ! I expeirienced the same problems, and found this : http://www.mail-archive.com/squid-users@squid-cache.org/msg25634.html Best regards, Johan -Original Message- From: Jacobi Michael CRPH [mailto:[EMAIL PROTECTED] Sent: 17. februar 2005 21:22 To: squid-users@squid-cache.org; ~DMPS PMS400B4L Subject: [squid-users] Invalid Response I have just upgrade to 2.5STABLE8-20050217 (from STABLE7). I am getting users that are getting the INVALID RESPONSE error in response to a page with the following headers: GET http://navynt.aera.com/EFP2.pl HTTP/1.1 200 OK Server: Microsoft-IIS/4.0 Date: Thu, 17 Feb 2005 20:35:40 GMT ORACLE_HOME not set! Content-type: text/html Is there a was to get squid to just shut up and ignore that ORACLE_HOME line? Mike Jacobi
RE: [squid-users] Invalid Response
Hi ! I expeirienced the same problems, and found this : http://www.mail-archive.com/squid-users@squid-cache.org/msg25634.html Best regards, Johan -Original Message- From: Jacobi Michael CRPH [mailto:[EMAIL PROTECTED] Sent: 17. februar 2005 21:22 To: squid-users@squid-cache.org; ~DMPS PMS400B4L Subject: [squid-users] Invalid Response I have just upgrade to 2.5STABLE8-20050217 (from STABLE7). I am getting users that are getting the INVALID RESPONSE error in response to a page with the following headers: GET http://navynt.aera.com/EFP2.pl HTTP/1.1 200 OK Server: Microsoft-IIS/4.0 Date: Thu, 17 Feb 2005 20:35:40 GMT ORACLE_HOME not set! Content-type: text/html Is there a was to get squid to just shut up and ignore that ORACLE_HOME line? Mike Jacobi
