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

2020-07-24 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 on

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 lo

Re: [squid-users] Problem with HAProxy + Squid 4.11 + Kerberos authentication

2020-07-24 Thread L . P . H . van Belle
Hai Rafael, First, thank you for maintaining diladele, each time i read them, i learned something :-) As usual, your manuals look great. I have a few suggestion if i may point these out, just small update for the site. https://docs.diladele.com/administrator_guide_stable/active_directory/kerb

Re: [squid-users] Problem with HAProxy + Squid 4.11 + Kerberos authentication

2020-07-24 Thread Service MV
Thanks Amos, Kerberos is really hard to learn for a rookie like me, but you explained it in an excellent and concise way. In my case, the SQUID servers are joined to the domain with their respective SPN and UPN that I mentioned in the msktutil command. And in the case of the Load Balancer HAProxy I

Re: [squid-users] squid4.12 access_log

2020-07-24 Thread Amos Jeffries
On 24/07/20 7:06 pm, Thomas Elsaesser wrote: > Dear all, > > my squid server are behind  HW loadbalancer. This make TCP  Healthchecks > on squid port. > Now(after update from squid 3 to 4) i have in the log massive  messages: > how can i discard this messages from this two LB ip's? > > acl noTran

Re: [squid-users] Problem with HAProxy + Squid 4.11 + Kerberos authentication

2020-07-24 Thread Service MV
Thanks, Brett, for the answer. I did exactly the same thing and it's working for me now. I only have to decrypt how to see the client's IP in SQUID's logs. I will follow your instructions to try to achieve it. Best regards, Gabriel El jue., 23 de jul. de 2020 a la(s) 21:23, Brett Lymn ( brett.l

Re: [squid-users] Problem with HAProxy + Squid 4.11 + Kerberos authentication

2020-07-24 Thread L . P . H . van Belle
forgot 1 thing. (sorry) # adduser proxyuser winbind_priv or things might not work.   Van: squid-users [mailto:squid-users-boun...@lists.squid-cache.org] Namens L.P.H. van Belle Verzonden: vrijdag 24 juli 2020 10:46 Aan: squid-users@lists.squid-cache.org Onderwerp: Re: [squid-users] Problem

Re: [squid-users] Problem with HAProxy + Squid 4.11 + Kerberos authentication

2020-07-24 Thread L . P . H . van Belle
i would recommend to .. 1) use debian buster, 2) use squid 4.12 3) use samba (winbind).   needed  in smb.conf ( only shown whats really needed ), there is more offcourse.     dedicated keytab file = /etc/krb5.keytab     kerberos method = secrets and keytab       # renew the kerberos ticket    

Re: [squid-users] Problem with HAProxy + Squid 4.11 + Kerberos authentication

2020-07-24 Thread Rafael Akchurin
Sorry forgot to add to Amos'es answer - use haproxy to handle *tcp* connections and let the sslbump/authentication run on the cluster of squids - thus you would get working auth on squid side and use keepalived/haproxy on the client side. I do not see any reason why it cannot work unless you sp

Re: [squid-users] Problem with HAProxy + Squid 4.11 + Kerberos authentication

2020-07-24 Thread Rafael Akchurin
Hello Klaus, Brett, all list members, This is the scheme with haproxy and Squid we use all the time in our test lab for Web Safety - we need to constantly add/remove test nodes to the cluster without breaking/changing anything in Kerberos settings for the constantly running client pool - https

Re: [squid-users] Problem with HAProxy + Squid 4.11 + Kerberos authentication

2020-07-24 Thread Klaus Brandl
Hi Brett, but then you have a single point of failure, if your loadbalancer is down, nothing will work. We need a solution, that each system can work by itself. So at the moment we merge the keytabs of each system together, and we are able to takeover the addresses of the other systems. Then we

[squid-users] squid4.12 access_log

2020-07-24 Thread Thomas Elsaesser
Dear all, my squid server are behind HW loadbalancer. This make TCP Healthchecks on squid port. Now(after update from squid 3 to 4) i have in the log massive messages: how can i discard this messages from this two LB ip's? acl noTransactionError src 10.XX.XX.XX 10.XX.XX.XX access_log