Re: [squid-users] about Kerberos Auth and LDAP Auth

2021-06-08 Thread squid3
On 2021-06-08 16:05, m k wrote: hi all, Thank you for always helping me with my difficulties. With your help I am able to complete the proxy. Please help me again this time. I want to configure my squid authentication as follows. Try single sign-on for squid with Kerberos authentication.

[squid-users] about Kerberos Auth and LDAP Auth

2021-06-07 Thread m k
hi all, Thank you for always helping me with my difficulties. With your help I am able to complete the proxy. Please help me again this time. I want to configure my squid authentication as follows. Try single sign-on for squid with Kerberos authentication. ↓. Squid will try authentication with

Re: [squid-users] squid kerberos auth, acl note group

2020-11-06 Thread Eliezer Croitor
Thanks. Eliezer Croitoru Tech Support Mobile: +972-5-28704261 Email: ngtech1...@gmail.com -Original Message- From: Klaus Brandl Sent: Thursday, November 5, 2020 11:21 AM To: ngtech1...@gmail.com Cc: squid-users@lists.squid-cache.org Subject: Re: [squid-users] squid kerberos auth

Re: [squid-users] squid kerberos auth, acl note group

2020-11-05 Thread Klaus Brandl
Klaus Brandl > Sent: Monday, July 27, 2020 7:36 PM > To: squid-users@lists.squid-cache.org > Subject: Re: [squid-users] squid kerberos auth, acl note group > > Hi Markus and Amos, > > thanks for your answers, it is working now, after the group was > deleted and > created n

Re: [squid-users] squid kerberos auth, acl note group

2020-11-04 Thread Eliezer Croitor
Mobile: +972-5-28704261 Email: ngtech1...@gmail.com -Original Message- From: squid-users On Behalf Of Klaus Brandl Sent: Monday, July 27, 2020 7:36 PM To: squid-users@lists.squid-cache.org Subject: Re: [squid-users] squid kerberos auth, acl note group Hi Markus and Amos, thanks for your

Re: [squid-users] squid kerberos auth, acl note group

2020-10-19 Thread Klaus Brandl
> > But i think, we have a caching problem here, i found out, that the > > group > > informations are only updated on a squid reconfigure. > > > > And also the acl note group ... seems to be cached as long as squid > > is > > restarted completely. I removed the configured group from the user, >

Re: [squid-users] squid kerberos auth, acl note group

2020-07-27 Thread Klaus Brandl
Hi Markus and Amos, thanks for your answers, it is working now, after the group was deleted and created new. Most likely it was no security object... Regards On Saturday 25 July 2020 16:43:13 Markus Moeller wrote: > Hi Klaus, > > Is the group you added a security group ? Only security

Re: [squid-users] squid kerberos auth, acl note group

2020-07-25 Thread Markus Moeller
Hi Klaus, Is the group you added a security group ? Only security groups are part of the Kerberos ticket. Which authorisation helper do you use or is this just based on the auth helper output ? What do you see on the client ? e.g. in powershell run whoami /groups Did you clear

Re: [squid-users] squid kerberos auth, acl note group

2020-07-25 Thread Amos Jeffries
On 25/07/20 2:48 am, Klaus Brandl wrote: > sorry, i did not found this script, and the binary is not available on our > product, because i'm no developer... > Darn. Okay that hinders testing a bit. > But i think, we have a caching problem here, i found out, that the group > informations are

Re: [squid-users] squid kerberos auth, acl note group

2020-07-24 Thread Klaus Brandl
sorry, i did not found this script, and the binary is not available on our product, because i'm no developer... But i think, we have a caching problem here, i found out, that the group informations are only updated on a squid reconfigure. And also the acl note group ... seems to be cached as

Re: [squid-users] squid kerberos auth, acl note group

2020-07-22 Thread Amos Jeffries
On 23/07/20 12:53 am, Klaus Brandl wrote: > On Thursday 23 July 2020 00:16:45 Amos Jeffries wrote: >> On 22/07/20 8:59 pm, Klaus Brandl wrote: >>> but i have compared the encoded string from the auth helper with the >>> string at the Proxy-Authentication header from the client with tcpdump, >>>

Re: [squid-users] squid kerberos auth, acl note group

2020-07-22 Thread Klaus Brandl
On Thursday 23 July 2020 00:16:45 Amos Jeffries wrote: > On 22/07/20 8:59 pm, Klaus Brandl wrote: > > but i have compared the encoded string from the auth helper with the > > string at the Proxy-Authentication header from the client with tcpdump, > > and it's exactly the same: > > > >

Re: [squid-users] squid kerberos auth, acl note group

2020-07-22 Thread Amos Jeffries
On 22/07/20 8:59 pm, Klaus Brandl wrote: > > but i have compared the encoded string from the auth helper with the string > at > the Proxy-Authentication header from the client with tcpdump, and it's > exactly > the same: > > Proxy-Authorization: Negotiate

Re: [squid-users] squid kerberos auth, acl note group

2020-07-22 Thread Klaus Brandl
On Tuesday 21 July 2020 14:21:46 Alex Rousskov wrote: > On 7/21/20 10:41 AM, Klaus Brandl wrote: > > we have a problem with the squid kerberos auth helper and the note acl > > matching to user groups in an active directory. > > First the user was in one group, which was configured via the groupSid

Re: [squid-users] squid kerberos auth, acl note group

2020-07-21 Thread Alex Rousskov
On 7/21/20 10:41 AM, Klaus Brandl wrote: > we have a problem with the squid kerberos auth helper and the note acl > matching to user groups in an active directory. > First the user was in one group, which was configured via the groupSid base64 > string as a note acl, and this was working very

[squid-users] squid kerberos auth, acl note group

2020-07-21 Thread Klaus Brandl
Hi there, we have a problem with the squid kerberos auth helper and the note acl matching to user groups in an active directory. First the user was in one group, which was configured via the groupSid base64 string as a note acl, and this was working very well. Then there was added a new group

Re: [squid-users] Negotiate Kerberos Auth - BH Invalid request

2017-06-13 Thread L . P . H . van Belle
rs-boun...@lists.squid-cache.org] Namens Kevin M???hlparzer Verzonden: dinsdag 13 juni 2017 14:00 Aan: squid-users@lists.squid-cache.org Onderwerp: [squid-users] Negotiate Kerberos Auth - BH Invalid request Hello list, I asked about a problem with NTLM-Authentication before. (BH SPNEGO req

[squid-users] Negotiate Kerberos Auth - BH Invalid request

2017-06-13 Thread Kevin M�hlparzer
Hello list, I asked about a problem with NTLM-Authentication before. (BH SPNEGO request invalid prefix; thats the error of the helper protocol "helper-protocol=squid-2.5-ntlmssp" I used with NTLM, while basic works fine) A user told me I should use negotiate_kerberos_auth instead of

Re: [squid-users] NEGOTIATE Kerberos Auth

2016-03-30 Thread akn ab
Many thanks Markus, i solved everythings!     Sent: Tuesday, March 22, 2016 at 1:25 AM From: "Markus Moeller" <hua...@moeller.plus.com> To: squid-users@lists.squid-cache.org Subject: Re: [squid-users] NEGOTIATE Kerberos Auth Hi,   1) Yes, you should see user@DOM

Re: [squid-users] NEGOTIATE Kerberos Auth

2016-03-21 Thread Markus Moeller
KNOWN User's PC belonging to EXTERNALS.COM are joined to EXTERNALS.COM Best Regards. Sent: Saturday, March 19, 2016 at 12:28 AM From: "Markus Moeller" <hua...@moeller.plus.com> To: squid-users@lists.squid-cache.org Subject: Re: [squid-users] NEGOTIATE Kerberos Auth Hi, Is you client

Re: [squid-users] NEGOTIATE Kerberos Auth

2016-03-18 Thread Markus Moeller
Hi, Is you client a member of FATHER.COM or KID1.FATHER.COM / KID2.FATHER.COM ? Can you get a wireshark capture on your client on port 88 ? You should see some TGS –REQs in the capture and I assume also TGS-REPs with error messages. Can you share these error messages ? Regards

Re: [squid-users] Squid3 Kerberos Auth works but does not update theusers group membership in the winbind cache of samba as forexamle ntlm_auth does

2015-09-13 Thread Markus Moeller
Hi Enrico, The Kerberos helper will authenticate only for now ( There is a now code to get the group information, but it is not further processed). It does not do anything to group membership like the winbind cache. Also keep in mind Kerberos cache for about 10 hours the ticket on the

[squid-users] Squid3 Kerberos Auth works but does not update the users group membership in the winbind cache of samba as for examle ntlm_auth does

2015-09-08 Thread Heine, Enrico
Hello together, My Issue is the following: Using Squid3 with Kerberos Auth works just fine but does not update the users group membership in the winbind cache of samba as for examle ntlm_auth does. So when using /usr/lib/squid3/negotiate_kerberos_auth for Kerberos, the auth works, but group

[squid-users] Squid + Kerberos Auth

2014-08-13 Thread Daniel Reif
Hello guys, I'm having problems when trying to authenticate using squid squid_kerb_auth. In access.log only denies the request and the browser keeps requesting credentials. In cache.log get the following in return: 08/13/2014 16:58:27 kid1 | ERROR: Negotiate Authentication validating user.

[squid-users] Re: Kerberos Auth

2013-05-02 Thread Markus Moeller
Could it be that a Windows application uses its system key to authenticate against squid ? This could happen if now user is logged in and the application runs as a service. Markus JC Putter jcput...@gmail.com wrote in message

Re: [squid-users] Re: Kerberos Auth

2013-05-02 Thread JC Putter
Ah! That makes sense! Thanks! On Thu, May 2, 2013 at 9:23 PM, Markus Moeller hua...@moeller.plus.com wrote: Could it be that a Windows application uses its system key to authenticate against squid ? This could happen if now user is logged in and the application runs as a service. Markus

[squid-users] Re: kerberos auth does not work for ftp traffic?

2013-04-17 Thread Sean Boran
One partial answer to my own question: in the proxypac, ftp traffic could be diverted to another proxy: if (shExpMatch(url, ftp:*)) { return PROXY otherproxy.mysite.ch:80; } On 17 April 2013 08:56, Sean Boran s...@boran.com wrote: Hi, Kerberos is authenticating http/s traffic for me

Re: [squid-users] Re: kerberos auth failing behind a load balancer

2013-03-11 Thread Sean Boran
(sorry for the slow answer, an over-eager spam filter swallowed this msg). In wireshark, the server name sent in the ticket is correct (proxy.example.com) , encryption is rc4-hmac and knvo=5. This is the same kvno as seen in klist -ekt /etc/krb5.keytab (with des-cbc-crc, des-cbc-md5,

[squid-users] Re: kerberos auth failing behind a load balancer

2013-03-01 Thread Markus Moeller
That should work. What do you see in Wireshark when you look at the traffic to the proxy ? If you exand the Negotiate header you should see what is the principal name and kvno. Both must match what is in your keytab ( check with klist -ekt /etc/keytab) Markus Sean Boran s...@boran.com

AW: [squid-users] No Kerberos Auth

2012-10-31 Thread Jarosch, Ralph
: [squid-users] No Kerberos Auth I think encrypte Type is already 28. This is the output with -- encrypt 28 -- ldap_set_supportedEncryptionTypes: No need to change msDs-supportedEncryptionTypes they are 28 Von: Jarosch, Ralph Gesendet: Dienstag, 30. Oktober 2012 15:24 An: 'Bastien Ceriani' Cc

[squid-users] No Kerberos Auth

2012-10-30 Thread Jarosch, Ralph
Hi, i have some trouble to authenticate our web browser over Kerberos. I Always get the following error message. 2012/10/30 14:27:55| squid_kerb_auth: DEBUG: Decode

AW: [squid-users] No Kerberos Auth

2012-10-30 Thread Jarosch, Ralph
: Bastien Ceriani [mailto:bastien.ceri...@bulkypix.com] Gesendet: Dienstag, 30. Oktober 2012 15:00 An: Jarosch, Ralph Betreff: Re: [squid-users] No Kerberos Auth I'm in the same case.. Try to check kerberos TGS REQ and TGS REP with wireshark ? Can you display :  - your keytab ? (klist -ekt

AW: [squid-users] No Kerberos Auth

2012-10-30 Thread Jarosch, Ralph
-cache.org Betreff: Re: [squid-users] No Kerberos Auth Ok Thx, With Windows Server 2008 you should use --enctypes 28 parameter with msktutils command. Did your ntlm authentification work fine ? How did you configure it ? With Samba/Winbind ? On Tue, Oct 30, 2012 at 3:08 PM, Jarosch, Ralph ralph.jaro

AW: [squid-users] No Kerberos Auth

2012-10-30 Thread Jarosch, Ralph
Betreff: AW: [squid-users] No Kerberos Auth Oh ok.. yes it work fine until ten minute i wrote the mail. There it crashed from one minute to the other I'am just troubleshoot the problem.. Von: Bastien Ceriani [mailto:bastien.ceri...@bulkypix.com] Gesendet: Dienstag, 30. Oktober 2012 15:16

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

2012-04-25 Thread Rietzler, Markus (RZF, SG 324 / RIETZLER_SOFTWARE)
i am planing to setup kerberos auth in squid. At the moment we are using ntlm auth but want also to provide Kerberos/negotiate auth. A few questions: 1) Do we need a keytab file? 2) We have multiple squid-servers, do I need an individual keytab-file for each server or would it be enough to

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

2011-12-12 Thread Wladner Klimach
Hey people, i'm runing squid-3.1 with negotiate with squid_kerb_auth program. The only problem is that it's generating slowlyness for browsing sites. Could anyone point some article of tunning squid with kerberos? regards, Wladner

[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

[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 elac...@easter-eggs.com wrote in message news:20111209110446.gc11...@easter-eggs.com... On Thu, Dec 08, 2011 at 09:14:51PM +0100, Emmanuel

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

2011-12-09 Thread Emmanuel Lacour
On Fri, Dec 09, 2011 at 06:31:07PM -, 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) looks interesting, I'm going to grab it from last 3.2 sources and compile it for 3.1. I'll let you know

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

2011-12-09 Thread Emmanuel Lacour
On Fri, Dec 09, 2011 at 06:31:07PM -, 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: Kerberos auth with Active Directory.

2010-11-03 Thread Markus Moeller
] Re: [squid-users] Re: Kerberos auth with Active Directory. hello Thank you again for your advice. Researching the SASL support requirements I discovered from the output of configure for squid_kerb_ldap that the check for sasl.h returned no. So I identified the debian package libsasl2-dev

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

2010-11-02 Thread Markus Moeller
Rolf Loudon r...@ses.tas.gov.au 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.

[squid-users] Squid + Kerberos Auth

2008-07-22 Thread Alexandre augusto
Hi all, about environment: Squid version = squid-3.0.STABLE8 Active Directory Windows 2003 Linux Redhat EL 5 I´m trying using kerberos auth with squid_kerb_auth looking for http://klaubert.wordpress.com/2008/01/09/squid-kerberos-authentication-and-ldap-authorization-in-active-directory/