Sophos Anti-Virus for Linux problems

Hi,

I have four licenses for Sophos AntiVirus on servers. I installed one of them on a brand new server, but for some reason it won't update. I thought it might have been a credentials issue, so I used an other update credential but this resulted in the same problems.

With correct credentials;

# ./savupdate
Failed to replicate from sdds:SOPHOS
Failed to replicate from all update sources

With the wrong credentials;

# ./savupdate
Failed to download 'sdds:SOPHOS': invalid authentication. Please check PrimaryUpdateUsername and PrimaryUpdatePassword.
Failed to replicate from all update sources

So apparently the updateproces is able to talk to the sophos-update servers, since it can validate the user/passwd as valid / unvalid. Then it somehow magically halts.

Any ideas?

Regards

SomeSophosUser