Hello again,We finally figured out what went wrong with the server: We have two different domains that resolve to the same addresses. Using one of the server domains on a client results in correct behaviour, the other one does not. We suspect that some reverse-DNS-lookup is executed and the DNS server will only return one of those domains. Samba gets confused by this and refuses to work correctly (at least when trying to print) and the behaviour becomes erratic. When we use the other domain, the lookup will match the inserted domain and everything works like a charm.
Thank you for your help, and sorry for stirring up these DNS issues with you!
Sincerely Yours, Jan
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