Hi,

I was just wondering if anyone had any thoughts on this... if not,
perhaps a recomendation for the best way to load balance a number of
replicas and still allow LDAP to bind using a Kerberos ticket?

Thanks!

Tim



Tim Hartmann wrote:
> Hi,
>
> I've been configuring our Directory Server implementation to use gss-api
> for authentication, and it works great! However I ran into a bit of a
> snag and was hoping someone on the list might have a suggestion for a
> resolution!
>
> I followed the docs during my configuration and all went well
>
> http://www.redhat.com/docs/manuals/dir-server/ag/8.0/Introduction_to_SASL-Configuring_Kerberos.html
>
> I'm able to bind to our ldap replicas with my TGT when I search the real  
> hostname, however we load balance our replicas behind a Cisco SLB which 
> serves out a second hostname and IP. 
>
> I've updated the ldap keytab file to include both the Kerberos principles for 
> the real hostname, and the slb hostname, and am still able to sucessfully 
> bind with Kerberos to the real hostname, but not through the SLB. 
>
> I had a similar problem with kerberized ssh a while back, and the solution 
> there was a patch to openssh which allowed Kerberos to use any principle in 
> the keytab file. (the GSSAPIStrictAcceptorCheck flag in ssh provides this)  
> Does FDS have any similar configuration option? Or had anyone run into this 
> sort of issue while trying to bind to ldap via kerberos? 
>
> I'd also be willing to load balance the servers useing some other means 
> beside the SLB. 
>
> Thanks!!
>
>
> Tim
>
>
>
>
>   

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