I don't see a change in ports.
The source port is not fixed, AFAIK.
The documentation does not specify source port, just the destination,
and which direction.
So you should have the following rules:
Any port on server to 13782 on client
Any port on client to 13724 on server
Paul
> -----Original Message-----
> From: veritas-bu-admin AT mailman.eng.auburn DOT edu
> [mailto:veritas-bu-admin AT mailman.eng.auburn DOT edu] On Behalf Of
> Brooks, Jason
> Sent: February 20, 2006 2:44 PM
> To: Veritas-bu AT mailman.eng.auburn DOT edu
> Subject: [Veritas-bu] NBU 5.1 Error Code 58 and Loss of
> Sequence Numbers
>
>
> I've been having issues with Error Code 58 on my DMZ for a while now.
> Mostly sporadic, but it's become more persistent. So, I just returned
> from engaging our Network Engineer on sniffing a backup. Here's the
> info:
>
> Started a manual backup of a Differential-Incremental,
> Microsoft-Windows-NT policy for one of the clients listed, a Windows
> 2003 server.
>
> Almost immediately, the queued job dropped switched to
> running, then to
> failed, error 58.
>
> What the packets showed was a consistent conversation between the
> server, source port 571 and client, d port 13782.
>
> The 18th packet a SYN packet, sourced from the client, s port
> 666 (doom)
> to server 13724, with a SEQ = 0 and ACK = 0.
>
> Server sends a SYNACK Seq = 0, Ack = 1.
>
> Client comes back with a SYNACK SEQ = 1, ACK = 1 and then the server
> sends a RESET.
>
> So, here's the questions:
>
> What caused the shift in ports? And I suppose that will go
> to answering
> the failed job. Go to NBU Support with this one?
>
> Jason Brooks
>
> ------------
> Jason Brooks
> Computer Systems Engineer
> IITS - Longwood University
> voice - (434) 395-2916
> fax - (434) 395-2035
> mailto:<brooksje AT longwood DOT edu>
>
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>
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