Re: [squid-users] Squid 3 with AD Integration has Sharepoint Access problem!!

2011-03-22 Thread Go Wow
Below is the complete log. This is for one request to the sharepoint from squid, at the end it pops for username/pass 1300775478.267 1 192.168.50.123 TCP_DENIED/407 4268 GET http://sharepoint/ - NONE/- text/html 1300775478.277 2 192.168.50.123 TCP_DENIED/407 4598 GET http://sharepoint/

Re: [squid-users] Squid reverse proxy with cache.

2011-03-22 Thread Morgan Storey
Fired up another box on that network and the site works fine via the reverse proxy if the backend webserver is up, but as soon as it goes down the proxy reports the same message it did when doing it from the proxy server. Cache is up to 700kb which is bit better. On Tue, Mar 22, 2011 at 11:42 AM,

[squid-users] Re: squid as forward proxy for portal run on tomcat

2011-03-22 Thread arielf
I placed my squid.conf at the end of this post. Squid forward proxy works fine for all third party http and https sites, but fails when I try to proxy this specific portal that I put up on tomcat. This is the failure: 2011/03/22 07:02:03| Accepting bumpy HTTP connections at [::]:3128, FD 15.

Re: [squid-users] simple question about tproxy/squid

2011-03-22 Thread rpereyra
Thanks Amos for your reply. roberto On Mon, 21 Mar 2011 15:56:19 -0400 (EDT), rpere...@lavabit.com wrote: hi I'm squid newbie and have a question about a transparent squid/tproxy bridge. This bridging setup works with squid/tproxy ? ---/internet/---/router//squid-tproxy

[squid-users] tproxy bridge very slow when cache is full

2011-03-22 Thread rpereyra
I have installed a bridge tproxy proxy in a fast server with 8GB ram. The traffic is around 50mb/s. When I start for first time the proxy (with the cache empty) the proxy works very well but when the cache becomes full (few hours later) the bridge goes very slow, the traffic goes below 10mb/s and

Re: [squid-users] tproxy bridge very slow when cache is full

2011-03-22 Thread rpereyra
I have this issue when the cache is full, but do not really know if it is because of that. roberto

[squid-users] Automate WCCP Config Switching

2011-03-22 Thread gaël therond
Hi folks, I'm looking around a way to dynamicaly be able to switch between different WCCP Configuration, is that possible with squid? I would like to avoid the usual way of doing: Writting a new config file -- Overwritting the current config with the new one -- restarting the squid server.

Re: [squid-users] Can squid test whether a redirect target is up?

2011-03-22 Thread David Guertin
On 2011-03-21 19:38, Amos Jeffries wrote: if site A is up, redirect to site A, but if it's down, redirect to site B. Is there any way to do this? Is squid the correct tool for this? Would a different redirector that squidGuard be a better choice? Using a redirector for this is not a good

[squid-users] Writing squid's IP as a response header

2011-03-22 Thread N3O
Hello is it possible to get squid to write its IP as a response header?? i'm using a two node caching layer with a load balancer between them, and my idea is to confirm that both squids and if the load balancer is distributing requests. Any idea how to implement this on squid?? Greetings

Re: [squid-users] Writing squid's IP as a response header

2011-03-22 Thread Giles Coochey
On 22/03/2011 16:40, N3O wrote: is it possible to get squid to write its IP as a response header?? i'm using a two node caching layer with a load balancer between them, and my idea is to confirm that both squids and if the load balancer is distributing requests. Any idea how to implement this

Re: [squid-users] Writing squid's IP as a response header

2011-03-22 Thread N3O
yeah but the problem of that is you have to keep checking on the squid logs. i prefer if its possible to do the IP response headers thing, just for the name of simplicity. Is it possible?? Greetings On Tue, Mar 22, 2011 at 12:50 PM, Giles Coochey gi...@coochey.net wrote: On 22/03/2011 16:40,

[squid-users] Heavy load squid with high CPU utilization...

2011-03-22 Thread Dejan Zivanic
Regards, we have heavy load (over 6k requests per minute) intercepting squid loading about 70-80Mbps traffic. I have notices that CPU usage of squid process never goes down from 50% and usually goes up to over 90%. We plan to upgrade to 120Mbps link and this can be major problem if we

Re: [squid-users] Writing squid's IP as a response header

2011-03-22 Thread Amos Jeffries
On Tue, 22 Mar 2011 14:34:49 -0300, N3O wrote: yeah but the problem of that is you have to keep checking on the squid logs. i prefer if its possible to do the IP response headers thing, just for the name of simplicity. Is it possible?? Greetings On Tue, Mar 22, 2011 at 12:50 PM, Giles Coochey

Re: [squid-users] Can squid test whether a redirect target is up?

2011-03-22 Thread Amos Jeffries
On Tue, 22 Mar 2011 08:35:38 -0400, David Guertin wrote: On 2011-03-21 19:38, Amos Jeffries wrote: if site A is up, redirect to site A, but if it's down, redirect to site B. Is there any way to do this? Is squid the correct tool for this? Would a different redirector that squidGuard be a

Re: [squid-users] Automate WCCP Config Switching

2011-03-22 Thread Amos Jeffries
On Tue, 22 Mar 2011 12:16:26 +0100 (CET), gaël therond wrote: Hi folks, I'm looking around a way to dynamicaly be able to switch between different WCCP Configuration, is that possible with squid? I would like to avoid the usual way of doing: Writting a new config file -- Overwritting the

[squid-users] Re: Configuring SQUID in Windows to authenticate with Active Directory

2011-03-22 Thread Markus Moeller
Look ay Amos's reply. Three is no squid_kerb_auth on Windows. You must use mswin_negotiate_auth Markus Liyanage, Lakshman lakshman.liyan...@jcu.edu.au wrote in message news:1997817097853D4CB2B2AD655359FD28051173BF65@SG1RD3XVS171.red003.local... Hi All, Just hoping thise Windows guys will

Re: [squid-users] Writing squid's IP as a response header

2011-03-22 Thread N3O
Amos The caching layer is used as a reverse proxy layer. How do i implement the Via:header or X-Client headers thing? Or how do i check those headers being sent to the client?? greetings On Tue, Mar 22, 2011 at 6:12 PM, Amos Jeffries squ...@treenet.co.nz wrote: On Tue, 22 Mar 2011 14:34:49

Re: [squid-users] Heavy load squid with high CPU utilization...

2011-03-22 Thread Amos Jeffries
On Tue, 22 Mar 2011 20:30:11 +0100, Dejan Zivanic wrote: Regards, we have heavy load (over 6k requests per minute) intercepting squid loading about 70-80Mbps traffic. I have notices that CPU usage of squid process never goes down from 50% and usually goes up to over 90%. We plan to upgrade to

Re: [squid-users] how to ignore only-if-cached cache header

2011-03-22 Thread Rajkumar Seenivasan
Since the setup involved just two squids as siblings, I added cache_peer_access to prevent forward loops. Thanks Amos. On Thu, Mar 17, 2011 at 11:36 PM, Amos Jeffries squ...@treenet.co.nz wrote: On 18/03/11 16:24, Rajkumar Seenivasan wrote: Is there any option to ignore the cache-control

Re: [squid-users] Writing squid's IP as a response header

2011-03-22 Thread Amos Jeffries
On Tue, 22 Mar 2011 22:23:36 -0300, N3O wrote: Amos The caching layer is used as a reverse proxy layer. How do i implement the Via:header or X-Client headers thing? Or how do i check those headers being sent to the client?? Squid does Via: by default. Unless you have added via off in the

Re: [squid-users] Heavy load squid with high CPU utilization...

2011-03-22 Thread Gerson 'fserve' Barreiros
Amos, He said over 6k requests per minute, not 6k per second. Can you paste '/etc/adsl' or at least comment that acl and try again?

Re: [squid-users] Heavy load squid with high CPU utilization...

2011-03-22 Thread Marcus Kool
Dejan, Squid is known to be CPU bound under heavy load and the Quad core running at 1.6 GHz in not the fastest. A 3.2 GHz dual core will give you double speed. The config parameter minimum_object_size 10 KB prevents that objects smaller than 10 KB are not written to disk. I am curious to know

Re: [squid-users] Heavy load squid with high CPU utilization...

2011-03-22 Thread George Herbert
On Tue, Mar 22, 2011 at 7:27 PM, Marcus Kool marcus.k...@urlfilterdb.com wrote: Dejan, Squid is known to be CPU bound under heavy load and the Quad core running at 1.6 GHz in not the fastest. A 3.2 GHz dual core will give you double speed. Second this. CPU speed - perf wasn't quite linear

[squid-users] ntlmauthenticator errors

2011-03-22 Thread Steve-Mustafa Ismail Mustafa
Hi, I've been trying to setup squid to limit the accessibility to the internet at the local Red Cross hospital because of over usage. As such, I've setup a security group on our AD, InternetUsers where only those members of that group are capable of connecting to the web, otherwise, all