[squid-users] Re: kerberos authentication with load balancers

2014-08-02 Thread Markus Moeller
Hi Giorgi, You do not need to renew the keytab every 30 days. It is more a best practice to change them after some period but I think 30 days is a bit too frequent. At the end you need to determine how high the risk is that someone got hold of the keytab to impersonate someone else. R

Re: [squid-users] Re: kerberos authentication with load balancers

2014-07-28 Thread Giorgi Tepnadze
Hello Markus Thank you very much, everything works now. Only two question left 1) Is it necessary to run commands specified below every 30 day? msktutil --auto-update --verbose --computer-name proxy1-k msktutil --auto-update --verbose --computer-name proxy2-k msktutil --auto-update --verbose --co

[squid-users] Re: kerberos authentication with load balancers

2014-07-26 Thread Markus Moeller
Hi Giorgi, It would be msktutil -c -b "CN=COMPUTERS" -s HTTP/proxy1.domain.com -h proxy1.domain.com -k /root/keytab/PROXY.keytab --computer-name PROXY1-K --upn HTTP/proxy1.domain.com--server addc03.domain.com --verbose --enctypes 28 msktutil -c -b "CN=COMPUTERS" -s HTTP/proxy2.domain.com -h p

Re: [squid-users] Re: kerberos authentication with load balancers

2014-07-25 Thread Giorgi Tepnadze
Hi Markus Excuse me for posting in old list, but I have a small question: So I have 2 squid servers (proxy1.domain.com and proxy2.domain.com) and one DNS RR record (proxy.mia.gov.ge). Regarding your recommendation how should I create keytab file. msktutil -c -b "CN=COMPUTERS" -s HTTP/proxy1.doma

[squid-users] Re: kerberos authentication with load balancers

2014-02-06 Thread Markus Moeller
Hi Joseph, it is all possible :-) Firstly I suggest not to use samba tools to create the squid keytab, but use msktutil (see http://wiki.squid-cache.org/ConfigExamples/Authenticate/Kerberos). Then create a keytab for the loadbalancer name ( that is the one configured in IE or Firefox).