SV: [squid-users] Problematic Clients

2004-03-03 Thread Peter Persson
Dear sirs, I have the same problem , i have two (of 300 hosts)winXP-pro clients that have the same behaviour. And im not really sure where to look first. The logs on the webserver (wpad.local.domain/wpad.dat) is accessed by this two clients but they don't seem to get the proxy information. /Pete

[squid-users] Re: HTTPS acceleration / SSL Certificate......

2004-03-03 Thread Henrik Nordstrom
On Thu, 4 Mar 2004, Rakesh Kumar wrote: > One problem if I issue this command /path/to/sbin/squid -DNYCd3, I donot > get the prompt back. However if issue command /path/to/sbin/squid start it > does not ask for pass phrase for private key and squid does not start. If you want Squid to start

Re: [squid-users] transparent proxy with server box itself

2004-03-03 Thread Henrik Nordstrom
On Wed, 3 Mar 2004 [EMAIL PROTECTED] wrote: > When I lsmod, I see ipnat among the loaded modules. Does this mean that > local NAT is enabled? No, it just means that NAT is. There is a special kernel compile option required if you want to enable NAT of locally initiated connections. If this opt

Re: [squid-users] sites on different ports

2004-03-03 Thread Henrik Nordstrom
On Thu, 4 Mar 2004, Payal Rathod wrote: > Ok...getting some hints. On the machine it is working I have, > > #http_access deny !Safe_ports > #http_access deny CONNECT !SSL_ports > > i.e. the lines are commented out. Very bad. Uncommenting these allows the clients to do serious abuse of the HTTP

[squid-users] HTTPS acceleration / SSL Certificate......

2004-03-03 Thread Rakesh Kumar
Thanks Henrik for the help. I installed everthing fresh on another box with Squid V2.5-STABLE4and it worked in first attempt. On my other box where I have been trying to run SSL reverse proxy earlier I modified openssl.cnf. This might have created the problem. One problem if I issue this comma

Re: [squid-users] authentication with groups

2004-03-03 Thread Henrik Nordstrom
On Wed, 3 Mar 2004, Doug Kite wrote: > external_acl_typeunix_group %LOGIN /usr/lib/squid/squid_unix_group -p > acl full_access external unix_group web > http_access allow full_access > > When I try to browse from a client, it does not prompt me for a username or > password, and goes directly

RE: [squid-users] client auth with SSL certificate

2004-03-03 Thread Henrik Nordstrom
On Thu, 4 Mar 2004, David Hajek wrote: > Well, it seems that correct session handling in SSL is not easy. It > seems that 255 sessions are cached for each SSL_CTX by default, even if > the session_id_context is not set. Thats probably why mozilla > complaints. So I think we have two options here:

Re: [squid-users] Problematic Clients

2004-03-03 Thread hugle
> I have an issue with two client machines at the company I work for. All > clients are configured to "Automatically Detect Settings" in IE 6 sp1. > Of the two clients, one of them flat out cannot access the internet > through the proxy unless I explicitly specify the proxy information and > have

Re: [squid-users] WCCP+RH9+squid+cisco IOS-12.2

2004-03-03 Thread unixware
> I am trying to enable WCCP on Redhat 9.0 on a new > Dell Server - > Installed base Linux from Redhat 9x CDs > > Installed following > Kernel 2.4.20-8smp > Apache 1.3.29 > MySQL 4.0 > PHP 4.3.4 > Squid 2.5.STABLE4 what wccp version 1 or 2 you are trying to use you dont need to patch s

Re: [squid-users] sites on different ports

2004-03-03 Thread Payal Rathod
On Wed, Mar 03, 2004 at 10:02:59PM +0100, Henrik Nordstrom wrote: > On Wed, 3 Mar 2004, Payal Rathod wrote: > > > My friend's place where it works, she has a similar configuration like > > mine and her squid.conf does not have port 8443 listed anywhere. The > > only difference is that I am doing i

Re: [squid-users] authentication with groups

2004-03-03 Thread Doug Kite
I cannot get the unix group helper to work. I added the following lines to squid.conf: external_acl_typeunix_group %LOGIN /usr/lib/squid/squid_unix_group -p acl full_access external unix_group web http_access allow full_access When I try to browse from a client, it does not prompt me for a u

Re: Re: [squid-users] transparent proxy with server box itself

2004-03-03 Thread [EMAIL PROTECTED]
>> >>> iptables -t nat -A OUTPUT -i eth0 -p tcp --dport 80 -j REDIRECT >>> --to-port 3128 I think the command should be: iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 3128 Please try it. >> >> This requires support for local NAT to be enabled in your kernel. N

Re: [squid-users] transparent proxy with server box itself

2004-03-03 Thread mrflora
> >> iptables -t nat -A OUTPUT -i eth0 -p tcp --dport 80 -j REDIRECT >> --to-port 3128 > > This requires support for local NAT to be enabled in your kernel. Normally > not enabled. > > Please note that it is absulutely required that you also add rules > allowing Squid to access the Internet, if no

Re: [squid-users] Disk I/O overloading

2004-03-03 Thread juanb
try with ps -axm it does it in fedora core 1 At 13:10 03/03/2004, Pauli Borodulin wrote: Hi, unixware wrote: > [...] other things i see async-io are never enabled ps -axm commands shows only 2 processes. but cachemgr shows async-io counters there's a problem with "ps" and NPTL at least on certai

[squid-users] RAS And Squid

2004-03-03 Thread Gerard Fremaint
In The Computer That Is Running SQUID It Is Also A Workstation, So When I Do A Dial-Up To Some Private Network SQUID Won't Reply To Any Respond It Just Would Be Opening Page http://www... And Nothing Would Happen And When I Disconnect The Dial-Up Squid Works Again. Any Help On The Issue ?

RE: [squid-users] client auth with SSL certificate

2004-03-03 Thread David Hajek
> > Squild cache.log complaints about: > > > > 2004/03/03 20:53:07| clientNegotiateSSL: Error negotiating SSL > > connection on FD 17: error:140D9115:SSL > > routines:SSL_GET_PREV_SESSION:session id context > uninitialized (1/-1) > > This is probably a bug in the Squid SSL implementation or >

RE: [squid-users] client auth with SSL certificate

2004-03-03 Thread David Hajek
> > Squild cache.log complaints about: > > > > 2004/03/03 20:53:07| clientNegotiateSSL: Error negotiating SSL > > connection on FD 17: error:140D9115:SSL > > routines:SSL_GET_PREV_SESSION:session id context > uninitialized (1/-1) > > This is probably a bug in the Squid SSL implementation or >

Re: [squid-users] high cpu load on Xeon 2.66 with only 3Mbit traffic

2004-03-03 Thread Henrik Nordstrom
On Wed, 3 Mar 2004 [EMAIL PROTECTED] wrote: > Any more ideas? I'm ready to provide any details required. Squid is > installed from debian package, with default settings (altered just to > support transparent proxying).. Very strange.. No ideas at this time, other than that this is not normal.

Re: [squid-users] client auth with SSL certificate

2004-03-03 Thread Henrik Nordstrom
On Wed, 3 Mar 2004, David Hajek wrote: > Squild cache.log complaints about: > > 2004/03/03 20:53:07| clientNegotiateSSL: Error negotiating SSL connection on > FD 17: error:140D9115:SSL routines:SSL_GET_PREV_SESSION:session id context > uninitialized (1/-1) This is probably a bug in the Squid SSL

Re: [squid-users] max file descriptors --- can't raise it. Tried everything

2004-03-03 Thread Henrik Nordstrom
On Wed, 3 Mar 2004, Nielsen, Steve wrote: > Here is what I have tried: > == > 1. Setting the limit using ulimit (ulimit -nHS 1024) then restarting squid. Does not > work. 1024 is the default.. > So I did the following: > set my ulimit to 2048 for file descriptors >

Re: [squid-users] Problem with quick_abort_min -1 KB

2004-03-03 Thread Henrik Nordstrom
On Wed, 3 Mar 2004, M J wrote: > I have tried quick_abort_min -1KB and quick_abort_min -1.00 KB without > success. > What is the correct syntax if I want retrievals to always continue if they > are being cached? quick_abort_min -1 KB is supposed to work, but seems to have been broken somew

Re: [squid-users] How to disable DNS ?

2004-03-03 Thread Henrik Nordstrom
On Wed, 3 Mar 2004 [EMAIL PROTECTED] wrote: > The process looks like this: > > client requests http://www.abc.com -> squid tries to resolve "www.abc.com" > -> squid waits for dns timeout -> squid passes http://www.abc.com to parent > proxy This only happens if either a) You have not told Squid

Re: [squid-users] sites on different ports

2004-03-03 Thread Henrik Nordstrom
On Wed, 3 Mar 2004, Merton Campbell Crockett wrote: > > 1078318883.382 0 192.168.9.182 TCP_DENIED/403 1257 CONNECT > > :8443 - NONE/- text/html > > > > The source server is denying access. Why? No, this is defenitely http_access in Squid denying the access. Regards Henrik

Re: [squid-users] sites on different ports

2004-03-03 Thread Henrik Nordstrom
On Wed, 3 Mar 2004, Payal Rathod wrote: > My friend's place where it works, she has a similar configuration like > mine and her squid.conf does not have port 8443 listed anywhere. The > only difference is that I am doing it on Mandrake 9.1 and she has > Mandrake 9.2 in her company and we both are

[squid-users] client auth with SSL certificate

2004-03-03 Thread David Hajek
Hello squids, I'm having squid-3.0-PRE3-20040229 running in https accel mode. I'm requesting client' auth using personal SSL certificates. After SSL tunnel is authorized and established I'm continuing with simple basic auth via LDAP. The above works quite fine, but I'm succesfull with Windows Ex

[squid-users] client auth with SSL certificate

2004-03-03 Thread David Hajek
Hello squids, I'm having squid-3.0-PRE3-20040229 running in https accel mode. I'm requesting client' auth using personal SSL certificates. After SSL tunnel is authorized and established I'm continuing with simple basic auth via LDAP. The above works quite fine, but I'm succesfull with Windows Ex

[squid-users] Restricting URL Access to Users

2004-03-03 Thread Allen Miller
I have been successful at restricting users access to one URL, but the user is continually prompted for username and password (it seems for every object on the web page). Here's my squid.conf snippet I believe to be critical: acl USERS proxy_auth user1 acl limited_url url_regex "/webproxy/squid/e

[squid-users] max file descriptors --- can't raise it. Tried everything

2004-03-03 Thread Nielsen, Steve
I am having an issue trying to raise the max number of file descriptors that squid can use. I have tried everything reasonable. I am using redhat 7.3 with up to date patches (RPMs). Kernel version 2.4.18 squid RPM from redhat (2.4.STABLE6) latest rpm. Here is what I want to do. I want to raise m

[squid-users] Problem with quick_abort_min -1 KB

2004-03-03 Thread M J
Hi all, I’m using Squid Cache: Version 2.5.STABLE5-20040303 and Slackware 9.1 and kernel 2.4.25 When a set quick_abort_min -1 KB as it says in squid.conf squid doesn’t start returning FATAL: Bungled squid.conf line 1520: quick_abort_min -1 KB Squid Cache (Version 2.5.STABLE5-20040303

Re: [squid-users] Disk I/O overloading

2004-03-03 Thread Pauli Borodulin
Hi, unixware wrote: > [...] other things i see async-io are never enabled ps -axm commands shows only 2 processes. but cachemgr shows async-io counters there's a problem with "ps" and NPTL at least on certain distributions (for example Debian Sarge and prolly RH9 too). 'ps -m' wont show the thr

[squid-users] WCCP+RH9+squid+cisco IOS-12.2

2004-03-03 Thread Mueller, Rex
I am trying to enable WCCP on Redhat 9.0 on a new Dell Server - Installed base Linux from Redhat 9x CDs Installed following Kernel 2.4.20-8smp Apache 1.3.29 MySQL 4.0 PHP 4.3.4 Squid 2.5.STABLE4 Followed instructions to patch Kernel and get a Kernel Panic. rm -Rf linux-2.4.20 tar -xvz

Re: [squid-users] sites on different ports

2004-03-03 Thread Chris Wilcox
> > On Wed, Mar 03, 2004 at 07:45:46AM +0100, Elsen Marc wrote: > > > > I use squid on my Mandrake 9.1 server which has few acls for my users. > > > > Now, the problem is that my users need to access a domain with, > > > > https://web.example.net:7443 > > > > https://designs.example.net:8443 > > >

Re: [squid-users] sites on different ports

2004-03-03 Thread Payal Rathod
On Wed, Mar 03, 2004 at 05:24:52PM +0100, Henrik Nordstrom wrote: > On Wed, 3 Mar 2004, Payal Rathod wrote: > > > On Wed, Mar 03, 2004 at 07:45:46AM +0100, Elsen Marc wrote: > > > > I use squid on my Mandrake 9.1 server which has few acls for my users. > > > > Now, the problem is that my users nee

Re: [squid-users] high cpu load on Xeon 2.66 with only 3Mbit traffic

2004-03-03 Thread thor
I tried to turn this option off before posting to list. No effect at all. Any more ideas? I'm ready to provide any details required. Squid is installed from debian package, with default settings (altered just to support transparent proxying).. Very strange.. > Try if "half_closed_clients off

[squid-users] How to disable DNS ?

2004-03-03 Thread Horst . Mundt
OK, I've seen this matter discussed a few times, but I have a system that is still behaving somewhat unexpected We have the following setup: clients>squid>parent proxy (not squid)>internet we want squid to always talk to the parent proxy. Basically this works after configuring the ne

Re: [squid-users] sites on different ports

2004-03-03 Thread Henrik Nordstrom
On Wed, 3 Mar 2004, Payal Rathod wrote: > On Wed, Mar 03, 2004 at 07:45:46AM +0100, Elsen Marc wrote: > > > I use squid on my Mandrake 9.1 server which has few acls for my users. > > > Now, the problem is that my users need to access a domain with, > > > https://web.example.net:7443 > > > https://

Re: [squid-users] Limiting user access to one URL

2004-03-03 Thread Henrik Nordstrom
On Wed, 3 Mar 2004, Allen Miller wrote: > I am running Squid-2.5. I am using NCSA authentication. I would like to > limit a specific user to one URL, regardless of which computer he/she may be > accessing the Squid Proxy from. See the Squid FAQ chapter 10 Access Controls. If anything is unclea

Re: [squid-users] authentication with groups

2004-03-03 Thread Henrik Nordstrom
On Wed, 3 Mar 2004, Doug Kite wrote: > I have read some about LDAP auth with groups, but if I have no LDAP server at > present, is there an easier way? Can you use unix /etc/group ? Yes, there is a UNIX group helper as well (unix_group) > Or would setting up an ldap server on the same box as squ

Re: [squid-users] high cpu load on Xeon 2.66 with only 3Mbit traffic

2004-03-03 Thread Henrik Nordstrom
Try if "half_closed_clients off" helps. Regards Henrik On Wed, 3 Mar 2004 [EMAIL PROTECTED] wrote: > Hi! > > I'm running squid as transparent proxy server for dial-up users. > Everything seems to be ok except CPU load. With 1.5 Mbit/s (35 requests > per second) traffic through proxy, squid co

Re: [squid-users] authentication

2004-03-03 Thread Henrik Nordstrom
Short version: What you ask for is not possible to do at the proxy. If you want to require users to authenticate again after one hour this must be configured in the users browsers not the proxy as it is the browser who keeps a record of if the user is logged in or not, not the proxy (the proxy j

Re: [squid-users] sites on different ports

2004-03-03 Thread Merton Campbell Crockett
On Wed, 3 Mar 2004, Payal Rathod wrote: > On Wed, Mar 03, 2004 at 07:45:46AM +0100, Elsen Marc wrote: > > > I use squid on my Mandrake 9.1 server which has few acls for my users. > > > Now, the problem is that my users need to access a domain with, > > > https://web.example.net:7443 > > > https://

Re: [squid-users] sites on different ports

2004-03-03 Thread Payal Rathod
On Wed, Mar 03, 2004 at 07:45:46AM +0100, Elsen Marc wrote: > > I use squid on my Mandrake 9.1 server which has few acls for my users. > > Now, the problem is that my users need to access a domain with, > > https://web.example.net:7443 > > https://designs.example.net:8443 > > > > It does not work

[squid-users] Limiting user access to one URL

2004-03-03 Thread Allen Miller
I am running Squid-2.5. I am using NCSA authentication. I would like to limit a specific user to one URL, regardless of which computer he/she may be accessing the Squid Proxy from. Any help would be greatly appreciated. Regards, Allen Miller Network Administrator Lyman-Richey Corporation 402-5

[squid-users] authentication with groups

2004-03-03 Thread Doug Kite
I wish to use authentication and groups. I have no existing directory that I need to tie into, i.e. no LDAP or domain. I have read some about LDAP auth with groups, but if I have no LDAP server at present, is there an easier way? Can you use unix /etc/group ? Or would setting up an ldap server o

Re: [squid-users] high cpu load on Xeon 2.66 with only 3Mbit traffic

2004-03-03 Thread unixware
> I'm running squid as transparent proxy server for > dial-up users. > Everything seems to be ok except CPU load. With 1.5 > Mbit/s (35 requests > per second) traffic through proxy, squid consumes > about 50-60% of cpu > (40-45% is system time). And with a load of 3-3.5 > Mbit/s processor load >

[squid-users] high cpu load on Xeon 2.66 with only 3Mbit traffic

2004-03-03 Thread thor
Hi! I'm running squid as transparent proxy server for dial-up users. Everything seems to be ok except CPU load. With 1.5 Mbit/s (35 requests per second) traffic through proxy, squid consumes about 50-60% of cpu (40-45% is system time). And with a load of 3-3.5 Mbit/s processor load comes to 90%.

Re: [squid-users] cache_dir size problem

2004-03-03 Thread babar haq
- Original Message - From: Mihai BUHA <[EMAIL PROTECTED]> Date: Tue, 2 Mar 2004 20:24:58 +0200 (EET) To: babar haq <[EMAIL PROTECTED]> Subject: Re: [squid-users] cache_dir size problem > It seems to me that something else is using the space in that > partition. Think about it: the partiti

RE: [squid-users] squid slow!! pls help!

2004-03-03 Thread Elsen Marc
> Hi all > > I'm running Squid Cache: Version 2.4.STABLE6 on :- > > Linux version 2.4.20-28.7smp ([EMAIL PROTECTED]) (gcc > version 2.9 > 6 2731 (Red Hat Linux 7.3 2.96-126)) #1 SMP Thu Dec 18 > 11:18:31 EST 2003 > > Server is PIII 866 MHz, with 1Gb RAM. 3 x 18 Gb SCSI drives. > > Inte

[squid-users] Multi Auth requests after successful auth

2004-03-03 Thread Conrad Burger
-- TeBiVo Email disclaimer To view our e-mail legal notice: Go to http://www.tebivo.com/email.htm or call: +27 21 888 7956 -- Hi all Hopefully someone can help me with

[squid-users] squid slow!! pls help!

2004-03-03 Thread Hement Gopal
Hi all I'm running Squid Cache: Version 2.4.STABLE6 on :- Linux version 2.4.20-28.7smp ([EMAIL PROTECTED]) (gcc version 2.9 6 2731 (Red Hat Linux 7.3 2.96-126)) #1 SMP Thu Dec 18 11:18:31 EST 2003 Server is PIII 866 MHz, with 1Gb RAM. 3 x 18 Gb SCSI drives. Internet browsing was fine until

Re: [squid-users] Disk I/O overloading

2004-03-03 Thread Henrik Nordstrom
On Tue, 2 Mar 2004, unixware wrote: > My machine has following software installed > > linux kernel 2.6.3 ( Redhat 9 ) > squid-2.5-Stable-5 compiled with --with-pthreads > --enable-async-io The Squid async-io has not yet been verified with NPTL and certainly not with the Linux-2.6 version thereof

Re: [squid-users] Complete nub asking an even nuber question!

2004-03-03 Thread Henrik Nordstrom
On Wed, 3 Mar 2004, W3bbo wrote: > But from what I've read in the FAQs for Squid is that its used in a similar way to > LAN Proxies, (IE > Tools > Connection) rather than a web-accessable one like > The-Cloak.com Correct. Squid IS a proxy. It can be used both as a Internet proxy or as a revers

Re: [squid-users] authentication

2004-03-03 Thread Henrik Nordstrom
On Wed, 3 Mar 2004, berrabah abdelrani wrote: > We use Squid for authenticating users; Our purpose is > to force users to reauthenticate after each 1 hour; This is not possible in HTTP. The problem is that the "authentication session" is within the browser, not the proxy. To the proxy the brow

RE: [squid-users] Complete nub asking an even nuber question!

2004-03-03 Thread Elsen Marc
> > Erm... Hi :) > > I'm primarily interested in using Squid in a similar fashion > to sites such as www.the-cloak.com or www.anonymizer.com, and > the owner of the Cloak recommended that I try Squid. > > But from what I've read in the FAQs for Squid is that its > used in a similar way to

RE: [squid-users] Disk I/O overloading

2004-03-03 Thread Elsen Marc
> Dear all > > i am getting following error squid.conf > > My machine has following software installed > > linux kernel 2.6.3 ( Redhat 9 ) > squid-2.5-Stable-5 compiled with --with-pthreads > --enable-async-io > > other things i see async-io are never enabled > ps -axm commands shows only 2

[squid-users] Complete nub asking an even nuber question!

2004-03-03 Thread W3bbo
Erm... Hi :) I'm primarily interested in using Squid in a similar fashion to sites such as www.the-cloak.com or www.anonymizer.com, and the owner of the Cloak recommended that I try Squid. But from what I've read in the FAQs for Squid is that its used in a similar way to LAN Proxies, (IE > Too

[squid-users] authentication

2004-03-03 Thread berrabah abdelrani
Hello; We use Squid for authenticating users; Our purpose is to force users to reauthenticate after each 1 hour; We have used authenticate_ttl ; but the result is not satisfying because the authenticationn dialog box appears in a random manner (example: after one hour it does not ask authentifi

Re: [squid-users] allowing access to only one FTP site....

2004-03-03 Thread Henrik Nordstrom
On Wed, 3 Mar 2004, Emiel van Kalken wrote: > I blocked access to all ftp sites, by putting a hash in front of the > port 21 line in squid.conf. This is better done by denying access to the ftp protocol acl ftp protocol ftp http_access deny ftp > There is one user who needs access to one specif

[squid-users] allowing access to only one FTP site....

2004-03-03 Thread Emiel van Kalken
Hi there, I blocked access to all ftp sites, by putting a hash in front of the port 21 line in squid.conf. There is one user who needs access to one specific ftp site. Is it possible to just allow access to this one site and still deny all access to all other ftp traffic? I'm using squid versio