krb_mk_req error 56

[Jeffrey Altman [Road Runner NYC]]

I am really not sure I understand what you mean by replacing 
krbv4w32.dll with "kerb v5 (kfw 2.1)".

Are you attempting to convert
your application from Kerberos IV to Kerberos V?

Do you mean that you have simply replaced your krbv4w32.dll with the one
from KfW 2.1?  (If so, why KfW 2.1 when there are much newer versions of 
KfW available?)



Beata Pruski wrote:
> I am trying to resolve the following problem:
> 
> I have an application which requests kerberos ticket for service via
> krb_mk_req (an API in krbv4w32.dll). As long as version 4 libraries are
> used, the call succeeds and application gets the requested ticket. When the
> libraries are replaced with kerb v5 (kfw 2.1), the same application receives
> an error 56 (send_to_kdc error "Retry count exceeded ").
> In both cases the tgt is aquired without any problems.
> 
> Note: the same kerberized application, the same libraries v5, the same
> registry setup, the same krb5.ini file, the same krb.con and krbrealm.con
> files, but on other machine (using different ISP) works fine.
> 
> Any help in solving the problem would be greatly appreciated.
> 
> Beata
> 
>