[squid-users] Re: Authentication using squid_kerb_auth with Internet Explorer 8 on Windows Server 2008 R2

2010-10-27 Thread Markus Moeller
I will try to get a 2008 R2 box, but it will take some time as I have only a 32bit system and R2 is 64bit. Markus "Paul Freeman" wrote in message news:19672eecfb9ae340833c84f3e90b5956042a4...@mel-ex-01.eml.local... Hi. I have successfully installed Squid 3.1.8 on Ubuntu 10.04LTS and have

[squid-users] Re: Re: squid_ldap_group against nested groups/Ous

2010-10-29 Thread Markus Moeller
:41:48| squid_kerb_ldap: Users primary group matches SOCKS_ALLOW 2010/10/29 18:41:48| squid_kerb_ldap: Unbind ldap server 2010/10/29 18:41:48| squid_kerb_ldap: User markus is member of gr...@domain socks_al...@suse.home OK "Eugene M. Zheganin" wrote in message news:4cc662af.7

[squid-users] Re: Authentication using squid_kerb_auth with Internet Explorer 8 on Windows Server 2008 R2

2010-10-30 Thread Markus Moeller
My tests show the same. RC4 works but AES 128/256 fail. It seems to be some incompatibility between MS and MIT/Heimdal Kerberos libraries introduces in R2 Markus "DmitrySh" wrote in message news:1288361044027-3019158.p...@n4.nabble.com... I solve the problem on Win7 (temporary) I set RC4

[squid-users] Re: Re: Re: squid_ldap_group against nested groups/Ous

2010-11-01 Thread Markus Moeller
Let me see if I can get a 8.0/7.x build. Does it compile AND work on 8.1 or do you still see the crash when reading the keytab ? Markus "Eugene M. Zheganin" wrote in message news:4ccd5f0e.9080...@zhegan.in... Hi. On 30.10.2010 00:14, Markus Moeller wrote: Hi, I have now a 64b

[squid-users] Re: Kerberos auth with Active Directory.

2010-11-02 Thread Markus Moeller
"Rolf Loudon" wrote in message news:ea4139a9-af4d-4e0d-8a05-c7b0c3ef4...@ses.tas.gov.au... hello Hi Rolf I am trying to setup kerberos auth against Active Directory - Windows 2000 - in squid, 2.7. This is primarily so that the username is captured in the access log. But also user based

[squid-users] Re: Kerberos auth with Active Directory.

2010-11-02 Thread Markus Moeller
Are you sure Safari supports proxy authentication with Negotiate or only Web authentication with Negotiate? Markus - Original Message - From: "Rolf Loudon" To: "Markus Moeller" Sent: Wednesday, November 03, 2010 5:07 AM Subject: [Partly solved] Re: [squid-user

[squid-users] Re: squid_kerb_ldap multiple groups and granular http_access rules

2010-11-04 Thread Markus Moeller
Will all 3 groups have the same rights ? Or do you want to block some users and others not. Markus "Roy Anciso" wrote in message news:aanlktikjgqwiztr3ubnk-kfg-thjxerg0jg7okr2m...@mail.gmail.com... Hello, I know with squid_kerb_ldap you can list multiple groups using a colon - group1:group2.

[squid-users] Re: Re: Re: squid_ldap_group against nested groups/Ous

2010-11-05 Thread Markus Moeller
ab ? Markus "Eugene M. Zheganin" wrote in message news:4ccd5f0e.9080...@zhegan.in... Hi. On 30.10.2010 00:14, Markus Moeller wrote: Hi, I have now a 64bit freebsd box and can not replicate the error. Also the compile error I got where only a symbol problem dup in support_grou

[squid-users] Re: Re: Re: squid_ldap_group against nested groups/Ous

2010-11-05 Thread Markus Moeller
x8017ef000) Is it possible that you have another kerberos package installed ? How does your ldd look ? I installed a standard freebsd 8.0 84 bit plus ftp://ftp.freebsd.org/pub/FreeBSD/releases/amd64/8.0-RELEASE/packages/net/openldap-sasl-client-2.4.18.tbz for ldap with sasl support. Markus "

[squid-users] Re: Re: Re: Re: squid_ldap_group against nested groups/Ous

2010-11-13 Thread Markus Moeller
ru... Hi. On 05.11.2010 21:01, Markus Moeller wrote: Hi I get the same successful results on 64 bit FreeBSD 8.0. $ uname -a FreeBSD freebsd-80-64.freebsd.home 8.0-RELEASE FreeBSD 8.0-RELEASE #0: Sat Nov 21 15:02:08 UTC 2009 r...@mason.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd

[squid-users] Re: Re: Re: Re: squid_ldap_group against nested groups/Ous

2010-11-14 Thread Markus Moeller
Here is a patch for the squid trunk. Markus "Amos Jeffries" wrote in message news:4cdf2628.2050...@treenet.co.nz... On 13/11/10 22:30, Eugene M. Zheganin wrote: Hi. On 05.11.2010 21:01, Markus Moeller wrote: Hi I get the same successful results on 64 bit FreeBSD 8.0. $ uname

[squid-users] Re: Re: Re: Re: squid_ldap_group against nested groups/Ous

2010-11-14 Thread Markus Moeller
.deps/support_resolv.Tpo .deps/support_resolv.Po Markus "Eugene M. Zheganin" wrote in message news:4cde5aaa.1070...@norma.perm.ru... Hi. On 05.11.2010 21:01, Markus Moeller wrote: Hi I get the same successful results on 64 bit FreeBSD 8.0. $ uname -a FreeBSD freebsd-80-64.freebsd.home 8.0-

[squid-users] Re: Kerberos authentication with MIT KDC

2010-12-08 Thread Markus Moeller
Hi Rob, It looks like your kdc does not know about the service principal HTTP/proxyserver.paragould@xserve.paragould.psd How did you create the entry and keytab ? Markus "Rob Asher" wrote in message news:4cfcf8e3.0172.003...@paragould.k12.ar.us... I've looked through some of the mai

[squid-users] Re: Kerberos authentication with MIT KDC

2010-12-08 Thread Markus Moeller
- Rob Asher Network Systems Technician Paragould School District 870-236-7744 x169 "Markus Moeller" 12/08/10 2:39 PM >>> Hi Rob, It looks like your kdc does not know about the service principal HTTP/proxyserver.paragould@xserve.paragould.psd How did you create the entry and keytab ? Markus

[squid-users] Re: kerberos-authentication, msktutil, w2k8-domain-controllers and the old encryption-type "rc4-hmac"?

2010-12-09 Thread Markus Moeller
Hi Tom, What does klist -ekt squid.keytab show ? Does it have an entry for AES ? Did you use --enctypes 28 with msktutil as described here http://wiki.squid-cache.org/ConfigExamples/Authenticate/Kerberos#Create_keytab ? Markus "Tom Tux" wrote in message news:aanlktimuyh9msqcte5shmmoqd

[squid-users] Re: Re: kerberos-authentication, msktutil, w2k8-domain-controllers and the old encryption-type "rc4-hmac"?

2010-12-10 Thread Markus Moeller
#x27;m not able to talk to squid with "rc4-hmac"? So the stronger wins? Thanks in advance. Tom 2010/12/9 Markus Moeller : Hi Tom, What does klist -ekt squid.keytab show ? Does it have an entry for AES ? Did you use --enctypes 28 with msktutil as described here http://wiki.squid-c

[squid-users] Re: Re: Kerberos authentication with MIT KDC

2010-12-10 Thread Markus Moeller
manager doesn't ask for a password that I can remember. I didn't add an actual user named proxyserver because that didn't make sense to me for a host. Thanks, Rob Rob Asher Network Systems Technician Paragould School District 870-236-7744 x169 "Marku

[squid-users] Re: Re: Re: Kerberos authentication with MIT KDC

2010-12-10 Thread Markus Moeller
------ Rob Asher Network Systems Technician Paragould School District 870-236-7744 x169 "Markus Moeller" 12/10/10 2:19 PM >>> Hi Rob, Before you used xst you must have created the principal with a command like add_principal or ank with either a -pw or -randkey option.

[squid-users] Re: Re: Re: Re: Kerberos authentication with MITKDC

2010-12-10 Thread Markus Moeller
ct 870-236-7744 x169 "Markus Moeller" 12/10/10 5:16 PM >>> Hi Rob, It looks like no password was set or the keytab does not contain the right key (password). Can you try to use add_principal with -randkey ? Markus "Rob Asher" wrote in message news:4d025e

[squid-users] Re: Kerberos authentication with MIT KDC

2010-12-14 Thread Markus Moeller
r Network Systems Technician Paragould School District 870-236-7744 x169 "Markus Moeller" 12/10/10 5:16 PM >>> Hi Rob, It looks like no password was set or the keytab does not contain the right key (password). Can you try to use add_principal with -randkey ? Markus "R

[squid-users] Re: Re: Re: kerberos-authentication, msktutil, w2k8-domain-controllers and the old encryption-type "rc4-hmac"?

2010-12-14 Thread Markus Moeller
actly, if it's msktutil's guilt. Tom 2010/12/10 Markus Moeller : Hi Tom, AES is a stronger encryption than RC4, why it is selected first by clients who support it (Windows 7,Vista, 2008, newer MIT/Heimdal versions on Unix). XP/Windows 2003 clients will continue to use RC4 as AES is

[squid-users] Re: Kerberos authentication with MIT KDC

2010-12-18 Thread Markus Moeller
nd the FF version is 3.6.12 I still get a prompt for new credentials and it still denies me even though the credentials are valid in network identity manager. Thanks, Rob Rob Asher Network Systems Technician Paragould School District 870-236-7744 x169 "Markus Mo

[squid-users] Re: Kerberos AD authentication suddenly stopped working

2010-12-22 Thread Markus Moeller
Is it possible that you run a samba daemon like winbindd ? If samba is fully configured it will emulate a Windows desktop/server and changes on a regular basis the machine password which is used for the Kerberos key. So if the machine password is changed ther key in hye keytab will be invalid.

[squid-users] Re: Help with Kerberos Configuration

2011-11-18 Thread Markus Moeller
Hi Bhavesh, "Bhavesh Patel" wrote in message news:1321458350063-4076779.p...@n4.nabble.com... Hi All, Was looking through the archives and kind of found some answers but I wanted to make sure. I had a few questions actually. 1) Looks like Squid supports Single Forest Multiple domain setu

[squid-users] Re: Kerberos auth and users in another AD domain

2011-12-09 Thread Markus Moeller
Did you try my negotiate wrapper ? It is part of squid 3.2, but right now only works with 3.1 ( I have an open bug for 3.2) Markus "Emmanuel Lacour" wrote in message news:20111209110446.gc11...@easter-eggs.com... On Thu, Dec 08, 2011 at 09:14:51PM +0100, Emmanuel Lacour wrote: As negoti

[squid-users] Re: Re: Kerberos auth and users in another AD domain

2011-12-09 Thread Markus Moeller
e in message news:20111209203605.gf11...@easter-eggs.com... On Fri, Dec 09, 2011 at 06:31:07PM -0000, Markus Moeller wrote: Did you try my negotiate wrapper ? It is part of squid 3.2, but right now only works with 3.1 ( I have an open bug for 3.2) Can you give me hints on how to build it for 3.1 ?

[squid-users] Re: Re: Kerberos auth and users in another AD domain

2011-12-09 Thread Markus Moeller
BTW you can also compile 3.2 and just copy the binary. It works as standalone helper. "Markus Moeller" wrote in message news:jbu0gi$d5d$1...@dough.gmane.org... Try my version on sourceforge https://downloads.sourceforge.net/project/squidkerbauth/negotiate_wrapper/negotiate_wra

[squid-users] Re: Re: Re: Kerberos auth and users in another AD domain

2011-12-12 Thread Markus Moeller
Hi Emmanuel, I did not do any performance testing, so I don't know. Markus "Emmanuel Lacour" wrote in message news:20111212164632.gd3...@easter-eggs.com... On Fri, Dec 09, 2011 at 10:04:56PM -, Markus Moeller wrote: BTW you can also compile 3.2 and just copy the bina

[squid-users] Re: Kerberos auth - Low performence

2011-12-12 Thread Markus Moeller
Hi Wladner, If you use MIT Kerberos you could try to disable the replay cache Kerberos can keep a replay cache to detect the reuse of Kerberos tickets (usually only possible in a 5 minute window) . If squid is under high load with Negotiate(Kerberos) proxy authentication requests the replay ca

[squid-users] Re: Re: Re: Re: Kerberos auth and users in another AD domain

2011-12-13 Thread Markus Moeller
Thank you :-) "Emmanuel Lacour" wrote in message news:4ee76014.5010...@easter-eggs.com... On 13/12/2011 00:15, Markus Moeller wrote: Hi Emmanuel, I did not do any performance testing, so I don't know. ok, I'll let you informed when I put this on production servers ;)

[squid-users] Re: Squid with Kerberos auth

2011-12-14 Thread Markus Moeller
"Amos Jeffries" wrote in message news:a33f8edad2f5caa9757fe142bb456...@treenet.co.nz... On Wed, 14 Dec 2011 13:22:38 -0200, Wladner Klimach wrote: Hello, i'm running squid with kerberos authentication. The problem is that it's runing too slow. Looks like squid is negotiating with AD every UR

[squid-users] Re: Squid with Kerberos auth

2011-12-14 Thread Markus Moeller
"Wladner Klimach" wrote in message news:cap3mw_fjxekwugsusqpnowq096nya-a+17+gbtk2sa2jdwu...@mail.gmail.com... Hello, i'm running squid with kerberos authentication. The problem is that it's runing too slow. Looks like squid is negotiating with AD every URL it tries to get. Anyone could point me

[squid-users] Re: Squid with Kerberos auth

2011-12-21 Thread Markus Moeller
Can you run an strace against the process ? Markus "Wladner Klimach" wrote in message news:cap3mw_eaz_v+qaqiz+vc1s0oyzawwes1-fdhtezeabfrq7a...@mail.gmail.com... Amos, so what could be causing so much load on cpu? When I run top i can see there's no swap and the squid_kerb_auth is the process

[squid-users] Re: Kerberos with LDAP authentication failover and iTunes auth problems

2011-12-23 Thread Markus Moeller
Hi Amos "Amos Jeffries" wrote in message news:4ef3e3b6.4060...@treenet.co.nz... On 23/12/2011 12:39 p.m., James Robertson wrote: We have successfully deployed a squid3 proxy in a Windows AD domain that authenticates users with the kerberos helper and uses LDAP queries to allow access based on

[squid-users] Re: Re: Kerberos with LDAP authentication failover and iTunes auth problems

2011-12-28 Thread Markus Moeller
"Brett Lymn" wrote in message news:20111228062759.gb21...@baea.com.au... On Wed, Dec 28, 2011 at 05:23:55PM +1100, James Robertson wrote: Because I implemented Kerberos first I already had a machine account in Active Directory that was created by the msktutil utility. When I researched imple

[squid-users] Re: Squid with Kerberos auth

2011-12-29 Thread Markus Moeller
It was an selinux problem. Disabling selinux solved the issue. Markus "Markus Moeller" wrote in message news:jctlle$i63$1...@dough.gmane.org... Can you run an strace against the process ? Markus "Wladner Klimach" wrote in message news:cap3mw_eaz_v+qaqiz+vc1s0oyza

[squid-users] Re: Re: Re: Kerberos with LDAP authentication failover and iTunes auth problems

2012-01-05 Thread Markus Moeller
It could be because of the wrong use of msktutil. The -s option require HTP/. msktutil --help shows: -s, --serviceAdds the service for the current host. The service is of the form /. If the hostname is omitted, assumes current hostname. Mar

[squid-users] Re: Re: Re: Kerberos with LDAP authentication failover and iTunes auth problems

2012-01-05 Thread Markus Moeller
lient not found in Kerberos database) "Markus Moeller" wrote in message news:je4600$4bd$1...@dough.gmane.org... It could be because of the wrong use of msktutil. The -s option require HTP/. msktutil --help shows: -s, --serviceAdds the service for t

[squid-users] Re: Re: Re: Re: Kerberos with LDAP authentication failover and iTunes auth problems

2012-01-05 Thread Markus Moeller
"James Robertson" wrote in message news:CAMALoy9d=kwHQAAfP8=1suhwnW8eq7Q=jr3aataujs25nx8...@mail.gmail.com... Looking at your email again. You say your hostname is 3msydproxy01.example.local including the domain. So it should have worked. I think the problem is that ou don't use the -s HTTP

[squid-users] Re: Re: Re: Re: Re: Kerberos with LDAP authentication failover and iTunes auth problems

2012-01-06 Thread Markus Moeller
"James Robertson" wrote in message news:0bd90128$e3187210$a9495630$@mesrobertson.com... This doesn't matter what does the next lines say ? -- try_machine_keytab_princ: Trying to authenticate for HTTP /3msydproxy01.example.local from local keytab... This should be successful. The kini

[squid-users] Re: Re: Re: Re: Re: Kerberos with LDAP authentication failover and iTunes auth problems

2012-01-06 Thread Markus Moeller
Hi James, Here is my test against a 2003AD server using msktutil-0.4. The only change I did was to add -k to the update command. Regards Markus markus@opensuse11:/tmp> kinit administra...@win2003r2.home Password for administra...@win2003r2.home: markus@opensuse11:/tmp> ./create_squid + /h

[squid-users] Re: Re: Re: Re: Re: Re: Kerberos with LDAP authentication failover and iTunes auth problems

2012-01-06 Thread Markus Moeller
"James Robertson" wrote in message news:CAMALoy-QRRGSzN6sSU6J6UTmFkAmh7aGETRo=qcn0gjS2R=6...@mail.gmail.com... Now the update (which does not happen as msktutil determines it is not old enough to change): Thanks for the testing Markus. But what happens after you reset your squid-test-http

[squid-users] Re: Re: Re: Re: Re: Re: Kerberos with LDAP authentication failover and iTunes auth problems

2012-01-06 Thread Markus Moeller
"James Robertson" wrote in message news:CAMALoy-QRRGSzN6sSU6J6UTmFkAmh7aGETRo=qcn0gjS2R=6...@mail.gmail.com... Now the update (which does not happen as msktutil determines it is not old enough to change): Thanks for the testing Markus. But what happens after you reset your squid-test-http

[squid-users] Re: Re: Re: Re: Re: Re: Re: Kerberos with LDAP authentication failover and iTunes auth problems

2012-01-07 Thread Markus Moeller
Hi James, The issue you have might be related to: The has Windows Netbios limitations of 15 characters (see http://wiki.squid-cache.org/ConfigExamples/Authenticate/Kerberos ) 3MSYDPROXY01-HTTP is 17 characters long and 3MSYDPROXY01 is 12 characters long. Can you choose a shorter one an

[squid-users] Re: Re: Re: Re: Re: Re: Re: Re: Kerberos with LDAP authentication failover and iTunes auth problems

2012-01-07 Thread Markus Moeller
Hi James, Don't feel foolish I wrote the wiki ;-) Markus "James Robertson" wrote in message news:camaloy_mazhkptnqq0aaqgoha7vofbptsggf+ta+1c+wqkv...@mail.gmail.com... The has Windows Netbios limitations of 15 characters (see http://wiki.squid-cache.org/ConfigExamples/Authenticate/Kerberos

[squid-users] Re: Error validating user via Negotiate. Error returned 'BH received type 1 NTLM token'

2012-01-12 Thread Markus Moeller
Hi Muhammet, Do you use Kerberos for Windows from MIT ? The 'Network Identity Manager' is from there isn't it ? Which Browser do you use ? Markus "Muhammet Can" wrote in message news:canynonryeksbxpj8qq2ikyuoocia0bc2qr1rw8v0aqev6fc...@mail.gmail.com... Thank's for you reply Amos, I hav

[squid-users] Re: Re: Error validating user via Negotiate. Error returned 'BH received type 1 NTLM token'

2012-01-13 Thread Markus Moeller
n; Network Security: LAN Manager Authentication Level which is undefined, I have some options for LM and NTLM, and NTLMv2 and some more, but there is nothing about Kerberos. Thanks again. On Fri, Jan 13, 2012 at 1:58 AM, Markus Moeller wrote: Hi Muhammet, Do you use Kerberos for Windows from MIT

[squid-users] Re: Does negotiate wrapper v1.0.1 support squid v3.2?

2012-02-26 Thread Markus Moeller
Hi Jiang, There is an open bug http://bugs.squid-cache.org/show_bug.cgi?id=3218 for squid 3.2. Regards Markus "Jiang Wen Dong" wrote in message news:5ec12e8343dab541ada70f9951a719ee3a9ce13...@exccr.td-tech.net... It seems negotiate wrapper v1.0.1 doesn’t work well with squid v3.2. Does n

[squid-users] Re: Kerberos: Problem for generate keytab file

2012-02-29 Thread Markus Moeller
Can you get a network capture with wireshark or tcpdump into a files for port 88 , 389 , 53 464 ? WHat version of AD do you use ? Is it 2003 or 2008 ? Regards Markus "Fran Márquez" wrote in message news:4f4d6884.6040...@chguadalquivir.es...

[squid-users] commBind: Cannot bind socket

2012-04-06 Thread Markus Moeller
When I try to start an external acl helper I get the following errors: 2012/04/06 19:03:27| helperOpenServers: Starting 5/5 'ext_kerberos_ldap_group_acl' processes 2012/04/06 19:03:27| commBind: Cannot bind socket FD 90 to [::1]: (99) Cannot assign requested address 2012/04/06 19:03:27| commBin

[squid-users] Re: commBind: Cannot bind socket

2012-04-06 Thread Markus Moeller
/arrow_up.png: (2) No such file or directory Markus "Jean-Philippe Menil" wrote in message news:4f7f5979.2050...@univ-nantes.fr... On 06/04/2012 20:17, Markus Moeller wrote: When I try to start an external acl helper I get the following errors: 2012/04/06 19:03:27| helperOpenServers: St

[squid-users] Re: commBind: Cannot bind socket

2012-04-06 Thread Markus Moeller
It looks like to be an ipv6 problem. I disabled ipv6 on my OpenSuse, but squid wants to bind on ::1 (ipv6 localhost) which fails. Is this a bug ? Markus "Markus Moeller" wrote in message news:jlnsae$iq$1...@dough.gmane.org... The file permissions are correct: ls -al /opt/squ

[squid-users] Re: Re: commBind: Cannot bind socket

2012-04-09 Thread Markus Moeller
But it should be possible to determine that automatically (e.g. if the bind on ::1 fails try ipv4) shouldn' it ? Thank you Markus "Amos Jeffries" wrote in message news:4f82cd96.8060...@treenet.co.nz... On 7/04/2012 12:08 p.m., Markus Moeller wrote: It looks like to be an

[squid-users] Re: Re: Re: commBind: Cannot bind socket

2012-04-10 Thread Markus Moeller
0 :::139 :::*LISTEN Markus "Amos Jeffries" wrote in message news:4f83b2d8.9050...@treenet.co.nz... On 10/04/2012 1:11 a.m., Markus Moeller wrote: But it should be possible to determine that automatically (e.g. if the bind on ::1 fails try i

[squid-users] Re: Re: Re: Re: commBind: Cannot bind socket

2012-04-10 Thread Markus Moeller
"Amos Jeffries" wrote in message news:4f841b87.3040...@treenet.co.nz... On 10/04/2012 10:21 p.m., Markus Moeller wrote: Hi Amos, These are my system settings: /etc/sysctl.conf net.ipv6.conf.all.disable_ipv6 = 1 Okay, that should be enough. networking restarted after cha

[squid-users] Re: Re: Re: Re: commBind: Cannot bind socket

2012-04-14 Thread Markus Moeller
quot; wrote in message news:4f841b87.3040...@treenet.co.nz... On 10/04/2012 10:21 p.m., Markus Moeller wrote: Hi Amos, These are my system settings: /etc/sysctl.conf net.ipv6.conf.all.disable_ipv6 = 1 Okay, that should be enough. networking restarted after changing that? ifconfig -a

[squid-users] Re: Kerberos with AD

2012-04-15 Thread Markus Moeller
Hi Simon, This looks like a client PC issue. Can you check with kerbtray that the client gets a TGS for HTTP/ ? If you can look at the traffic between the client and AD with wireshark you should see first an AS request from the client to AD on port 88 and when you the user opens IE and acce

[squid-users] Re: Re: Kerberos with AD

2012-04-16 Thread Markus Moeller
mind max length is 15 characters) Regards Markus "Brett Lymn" wrote in message news:20120416061457.gj...@baea.com.au... On Mon, Apr 16, 2012 at 07:05:23AM +0100, Markus Moeller wrote: BTW I would not recommend using ktpass and a user account. ktpass uses DES as a default wh

[squid-users] Re: squid_kerb_auth High CPU load.

2012-04-18 Thread Markus Moeller
Are you sure /etc/sysconfig/squid is sourced by the squid startup script ? Markus "Simon Dwyer" wrote in message news:1334789097.2408.17.ca...@sdwyer.federalit.net... Hi all, I have got kerberos working and moved it to production but then the server started smashing its cpu. It seems that th

[squid-users] Re: Re: squid_kerb_auth High CPU load.

2012-04-18 Thread Markus Moeller
th process when used? Cheers, Simon On Thu, 2012-04-19 at 06:15 +0100, Markus Moeller wrote: Are you sure /etc/sysconfig/squid is sourced by the squid startup script ? Markus "Simon Dwyer" wrote in message news:1334789097.2408.17.ca...@sdwyer.federalit.net... > Hi all, > &g

[squid-users] Re: Re: Re: squid_kerb_auth High CPU load.

2012-04-19 Thread Markus Moeller
ast time i tried to run it this morning. > > I wont be able to try it again till tomorrow morning to see if it > modifies it > > Cheers, > > Simon > > On Thu, 2012-04-19 at 06:44 +0100, Markus Moeller wrote: > > Hi Simon, > > > > Unfortunately I do n

[squid-users] Re: Re: Re: Re: squid_kerb_auth High CPU load.

2012-04-20 Thread Markus Moeller
s_enctypes = arcfour-hmac-md5 des-cbc-crc des-cbc-md5 [realms] MULAWA.INTERNAL = { kdc = dc-hbt-01.mulawa.internal kdc = dc-hbt-02.mualwa.internal } [domain_realm] mulawa.internal = MULAWA.internal .mulawa.internal = MULAWA.internal On Thu, 2012-04-19 at 23:36 +0100, Markus Moeller wrote: How ma

[squid-users] Re: Re: Re: Re: squid_kerb_auth High CPU load.

2012-04-20 Thread Markus Moeller
Can you also send me the extract from cache.log for the same period ? Do you use the -d debug flag with squid_kerb_auth ? Markus "Markus Moeller" wrote in message news:jmrkhi$42v$1...@dough.gmane.org... Hi Simon, The config is standard and looks OK. Can you run strace (strac

[squid-users] Re: squid kerberos auth for multiple proxy servers

2012-04-25 Thread Markus Moeller
Hi Markus, The answers are: 1) Yes 2) The keytab contains the hostname of the squid server. So you would need multiple keytabs 3) The principal name will be based on a fixed part HTTP and the name you use in the Browser configuration. If you use in IE squid1.domain.com then you must hav

[squid-users] Re: squid_ldap_auth with SASL/GSSAPI

2012-06-15 Thread Markus Moeller
Hi Amos, http://squidkerbauth.sourceforge.net/ has only my helper squid_kerb_auth and squid_kerb_ldap which are both availabel in squid 3.2 as negotiate_kerberos_auth authentication helper and kerberos_ldap_group as external acl helper. So not exactly what was asked for I think. Markus

[squid-users] Re: Re: squid_ldap_auth with SASL/GSSAPI

2012-06-16 Thread Markus Moeller
"Павел Бычихин" wrote in message news:4fdc3921.9010...@hte.vl.net.ua... 15.06.2012 20:17, Markus Moeller пишет: Hi Amos, http://squidkerbauth.sourceforge.net/ has only my helper squid_kerb_auth and squid_kerb_ldap which are both availabel in squid 3.2 as negotiate_ker

[squid-users] Re: squid3.1, squid_kerb_auth and Negotiate GSSAPI errors

2012-06-20 Thread Markus Moeller
Hi Mark, Do you have the token you received as base64 encoded in the log or better in a wireshark capture ? This could help identifying if the un-encrypted elements in the tokebn are correct. Markus "Mark Davies" wrote in message news:201206201520.52498.m...@ecs.vuw.ac.nz... Hi, we

[squid-users] Re: Squid Kerberos authentication error

2012-06-24 Thread Markus Moeller
Can you check that the squid user has read access to the Kerberos keytab ? Did you set the environment variable KRB5_KTNAME pointing to the Kerberos keytab in the startup script ? Markus "Navas" wrote in message news:000301cd51e5$7f9e64e0$7edb2ea0$@gmail.com... Hi, I am trying to setup squ

[squid-users] Re: Re: Squid Kerberos authentication error

2012-06-24 Thread Markus Moeller
com... One more thing I am using Samba, I could not use mskutil. Is there any issue with Kerberos and Samba. OS: Redhat EL6.2 squid-3.1 thanks, -Original Message----- From: Markus Moeller [mailto:hua...@moeller.plus.com] Sent: Sunday, June 24, 2012 2:59 PM To: squid-users@squid-cache.org Subjec

[squid-users] Re: Re: Re: Squid Kerberos authentication error

2012-06-25 Thread Markus Moeller
rb5.keytab Thanks, Br abusam -----Original Message- From: Markus Moeller [mailto:hua...@moeller.plus.com] Sent: Sunday, June 24, 2012 9:39 PM To: squid-users@squid-cache.org Subject: [squid-users] Re: Re: Squid Kerberos authentication error You can use samba to create the keytab, but you mus

[squid-users] Re: Re: Re: Squid Kerberos authentication error

2012-06-26 Thread Markus Moeller
windows XP. My active directory is in windows 2003 --Original Message-- From: Mohamed Navas To: 'Markus Moeller' To: squid-users@squid-cache.org Subject: RE: [squid-users] Re: Re: Squid Kerberos authentication error Sent: 26 Jun 2012 9:27 AM I could solve the issue by creati

[squid-users] Re: Re: Re: Re: Squid Kerberos authentication error

2012-06-26 Thread Markus Moeller
- From: "Markus Moeller" Date: Tue, 26 Jun 2012 21:16:54 To: Subject: [squid-users] Re: Re: Re: Squid Kerberos authentication error What is the proxy name you use in the IE configuration ? What are the other browsers / systems which work ? Markus wrote in message news:903157024-

[squid-users] Re: Squid authenticate in NTLMS not in KERBEROS

2012-07-02 Thread Markus Moeller
How does your configuration look like ? How did you create the keytab file ? Markus "Mohamed Navas" wrote in message news:CAJa81O71_pG63hu7XGW2om6EOBGTS8y-=xdbsrayazgcana...@mail.gmail.com... Hi, I have setup the squid authentication with windows 2003 Domain controller. But it's working wel

[squid-users] Re: Re: Squid authenticate in NTLMS not in KERBEROS

2012-07-03 Thread Markus Moeller
keep_alive on ### pure ntlm authentication auth_param ntlm program /usr/bin/ntlm_auth --diagnostics --helper-protocol=squid-2.5-ntlmssp --domain=ACCT.SYSNET.LOCAL auth_param ntlm children 10 auth_param ntlm keep_alive off acl auth proxy_auth REQUIRED On Tue, Jul 3, 2012 at 1:39 AM, Markus Moell

[squid-users] Re: Re: Re: Re: Re: squid_ldap_group against nested groups/Ous

2012-07-30 Thread Markus Moeller
Hi Eugene, For squid_kerb_ldap to work with automatic ldap server detection you need to setup your DNS correctly. All SRV records must be hostnames (not IPs as in your cases some are). The the hostname will be resolved in an IP and back into a hostname to eliminated CNAMEs. For the final ho

[squid-users] Character conversion between authentication and authorisation

2012-07-30 Thread Markus Moeller
How are special characters converted in squid ? For example my squid_kerb_auth would return müller for müller, but when using %LOGIN for the authorisation helper I get m%C3%BCller which I don't expect in squid_kerb_ldap. Are there fucntions in squid which convert strings into different chra

[squid-users] Re: Character conversion between authentication and authorisation

2012-07-31 Thread Markus Moeller
9c1b5cd694...@treenet.co.nz... On 31.07.2012 11:09, Markus Moeller wrote: How are special characters converted in squid ? For example my squid_kerb_auth would return müller for müller, but when using %LOGIN for the authorisation helper I get m%C3%BCller which I don't expect in squid_kerb_l

[squid-users] Re: Re: Re: Re: Re: Re: squid_ldap_group against nested groups/Ous

2012-08-01 Thread Markus Moeller
Hi Eugene, Are all 12 groups for the same control ? If so you can use -g Group1:Group2:Group3:. Markus "Eugene M. Zheganin" wrote in message news:5019446a.3060...@norma.perm.ru... Hi. One more question - is there any way to parametrize the group name, so it will be able not to p

[squid-users] Re: Re: Re: Re: Re: Re: Re: squid_ldap_group against nested groups/Ous

2012-08-02 Thread Markus Moeller
Hi Eugene, What do you suggest squid_kerb_ldap should do to make it simpler for you ? Markus "Eugene M. Zheganin" wrote in message news:501a1d2c.9060...@norma.perm.ru... Hi. On 01.08.2012 23:02, Markus Moeller wrote: Hi Eugene, Are all 12 groups for the same control ? If

[squid-users] Client IP association to squid helper.

2012-08-04 Thread Markus Moeller
What debug setting do I need to know which client connection is sent to which helper process ? Thank you Markus

[squid-users] Re: squid_kerb_auth High CPU load.

2012-08-04 Thread Markus Moeller
Hi Viorel, It is the first time I hear that x64 performs differently to x86. I have no idea how to debug such a situation. Markus "Viorel Robu" wrote in message news:loom.20120803t121805-...@post.gmane.org... Simon Dwyer simmyd.net> writes: Hi all, I have got kerberos working and m

[squid-users] Re: squid_kerb_auth High CPU load.

2012-08-06 Thread Markus Moeller
Hi Viorel, What you mean with a list of high load sites ? Are you saying that the performance depends on which sites you are accessing via squid ? Regards Markus "Viorel Robu" wrote in message news:loom.20120806t080838-...@post.gmane.org... Markus Moeller moeller.plus.c

[squid-users] Re: Re: Re: Re: Re: Re: Re: Re: squid_ldap_group against nested groups/Ous

2012-08-06 Thread Markus Moeller
Hi Eugene, How would a squid_group_ldap line look like ? From where would the group name come from ? I could try to add this feature. Thank you Markus "Eugene M. Zheganin" wrote in message news:501f74f7.2090...@norma.perm.ru... Hi. On 03.08.2012 04:02, Markus Moeller

[squid-users] Re: Re: Character conversion between authentication and authorisation

2012-08-08 Thread Markus Moeller
"Amos Jeffries" wrote in message news:61820e9d911d198441ff3778b6f10...@treenet.co.nz... On 01.08.2012 06:37, Markus Moeller wrote: Hi Amos, Does squid have an inverse function ? I need UTF-8 encoded strings for ldap matches and squid_kerb_auth gives me that (as far as I recall) . Would

[squid-users] Re: squid_kerb_auth High CPU load.

2012-08-10 Thread Markus Moeller
Good news. Thank you for sharing. Markus "Viorel Robu" wrote in message news:loom.20120810t112710-...@post.gmane.org... Hooray!!! I solved my problem with squid_kerb_auth!!! The problem was not in architecture, as I wrongly supposed. The problem is SELINUX, even in permissive mode it make a

[squid-users] Re: squid_ldap_group (Group into Group)

2012-08-10 Thread Markus Moeller
Hi Rickifer, squid_kerb_ldap does not require squid_kerb_auth. You can use command line options for ldap and a default realm. ext_kerberos_ldap_group_acl [-h] [-d] [-i] [-s] [-a] [-D Realm ] [-N Netbios-Realm-List] [-m Max-Depth] [-u Ldap-User] [-p Ldap-Password] [-b Ldap-Bind-Path] [-l Lda

[squid-users] Re: squid_kerb_auth High CPU load.

2012-08-13 Thread Markus Moeller
You probably need to ask on a SELINUX mailing list. I don't see a reason why SELINUX behaves different on x64 compared to x86. Markus "Viorel Robu" wrote in message news:loom.20120813t094910-...@post.gmane.org... Markus Moeller moeller.plus.com> writes: Good ne

[squid-users] Re: Negotiate on 3.2.1

2012-08-18 Thread Markus Moeller
Hi Paul, Does squid running user have read access to the keytab ? Did you use export KRB5_KTNAME to point to the keytab in the startup script ? What is the hostname of your squid host ? Did you get a minor code message ? Check also my page for some further hints http://wiki.squid-cache.org/

[squid-users] Re: Re: Negotiate on 3.2.1

2012-08-18 Thread Markus Moeller
s "Username@DOMAIN". Is there any way to alter the format of the returned username? Thanks again Paul On 18 August 2012 13:30, Markus Moeller wrote: Hi Paul, Does squid running user have read access to the keytab ? Did you use export KRB5_KTNAME to point to the keytab in the start

[squid-users] Re: Error with Squid proxy to Kerberos authentication

2012-08-20 Thread Markus Moeller
Hi Vaelenor, What does the logfile say when you run squid_kerb_auth with -d as an option ? Markus "Vaelenor" wrote in message news:1345467274306-4656269.p...@n4.nabble.com... Hiya, Thnx for the fast reply, and yes, I did give it permission... -- View this message in context: http://

[squid-users] Re: Help with Kerberos Configuration

2012-08-31 Thread Markus Moeller
You may need a third entry in the keytab for the VIP. IE will look for a HTTP/ ticket. Regards Markus "brendan" wrote in message news:1346159765625-4656345.p...@n4.nabble.com... i have two squid instances on two separate servers. each is configured with kerberos auth, and when i point at

[squid-users] Re: squid_kerb_auth for AD auth

2012-09-07 Thread Markus Moeller
Hi Sean, If you see NTLM tokens in squid_kerb_auth then either you have not created a keytab for squid or the client can not get a HTTP/ ticket from AD. Please capture traffic on port 88 for kerberos traffic on the client and 3128 for squid traffic. Markus "Sean Boran" wrote in message

[squid-users] Re: squid_kerb_auth for AD auth

2012-09-10 Thread Markus Moeller
Hi Sean, When I said client I meant the Windows client ( or do you have also Unix clients ?) On Windows you can install a tool called kerbtay which shows you the ticket you have. If you dont' see any ticket for HTTP/ you need to use a capture tool like wireshark and loot at the traffic on p

[squid-users] File Upload with curl - erroe 417 Expectation Failed

2012-10-30 Thread Markus Moeller
Hi, I try to upload a file with curl which works fine without squid. But when I try the upload with squid I get an error 417 Expectation Failed. I use squid 3.1.16. What does that mean ? Thank you Markus curl -v --proxy-negotiate --form file_upload=@test.txt --form do=test --form subdo=fi

[squid-users] Re: No Kerberos Auth

2012-10-31 Thread Markus Moeller
Hi Ralph, If you use NTLM and Kerberos make sure you do NOT use the sam AD account for both. The samba daemon will change the password on a regular basis which will bring the keytab out of sync with the AD acccount. Your proxy will not need any kerberos cache (except if you use my squid_ker

[squid-users] Problem creating cache

2012-11-01 Thread Markus Moeller
I try to create the cache with squid 3.2.2 but without success. How can I debug this ? -X does not give anything useful. # /opt/squid-3.2/sbin/squid -z -F 2012/11/01 23:56:09| WARNING: (B) '127.0.0.1' is a subnetwork of (A) '127.0.0.1' 2012/11/01 23:56:09| WARNING: because of this '127.0.0.1' i

[squid-users] Re: Re: No Kerberos Auth

2012-11-01 Thread Markus Moeller
t- Von: Jarosch, Ralph [mailto:ralph.jaro...@justiz.niedersachsen.de] Gesendet: Donnerstag, 1. November 2012 13:49 An: Jarosch, Ralph; Markus Moeller; squid-users@squid-cache.org Betreff: AW: [squid-users] Re: No Kerberos Auth Hello Markus, i`ve found some answere from you in this thread http://squid

[squid-users] Re: Problem creating cache

2012-11-03 Thread Markus Moeller
I found my error. squid was looking into the wrong conf file. Markus "Markus Moeller" wrote in message news:k6v2q5$lmn$1...@ger.gmane.org... I try to create the cache with squid 3.2.2 but without success. How can I debug this ? -X does not give anything useful. # /opt/squid-3.2/

[squid-users] Fw: new msktutil release (v0.4.2)

2012-11-24 Thread Markus Moeller
- Original Message - From: "Ken Dreyer" Newsgroups: comp.protocols.kerberos To: Sent: Friday, November 23, 2012 7:57 PM Subject: new msktutil release (v0.4.2) I'm pleased to announce release 0.4.2 of msktutil. msktutil is a program for interoperability with Active Directory. It ca

[squid-users] Re: squid_kerb_ldap - Could not set LDAP_OPT_X_SASL_SECPROPS

2012-11-24 Thread Markus Moeller
Hi I assume you use openldap on your freebsd build. Can you try from the command line: # kinit -kt /usr/local/etc/HTTP.keytab HTTP/proxy.m-tisiz.local@M-TISIZ.LOCAL # ldapsearch -d 999 -H ldap://pollux.m-tisiz.local:389 -Y GSSAPI -O "maxssf=56" -b dc=M-TISIZ,dc=LOCAL -s sub "(samaccountn

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