Networker

Re: [Networker] More on Client behind firewall failing: Broken pi pe?

2003-01-13 11:43:50
Subject: Re: [Networker] More on Client behind firewall failing: Broken pi pe?
From: Gary Goldberg <og AT DIGIMARK DOT NET>
To: NETWORKER AT LISTMAIL.TEMPLE DOT EDU
Date: Mon, 13 Jan 2003 11:36:37 -0500
I just set  "verbose" as an option in the group preferences per
your suggestion. I have to admit someone else suggested it as well, but
I didn't recognize what they were saying. I'll write you back after the
rerun... Thank you. -Gary

-- "We don't see things as they are, we see them as we are." - Anais Nin
Gary Goldberg KA3ZYW <og AT digimark DOT net> V:301/249-6501 F:301/390-1955 
AIM:OgGreeb
Digital Marketing/Bowie MD/Systems & Networks Consult <http://www.digimark.net/>

On Mon, 13 Jan 2003, Peacock, Tom wrote:

> One item that will help is turning on "verbose" for the group resource.
> This will keep the connection open until completeion.
>
> -----Original Message-----
> From: Gary Goldberg [mailto:og AT DIGIMARK DOT NET]
> Sent: Monday, January 13, 2003 10:58 AM
> To: NETWORKER AT LISTMAIL.TEMPLE DOT EDU
> Subject: [Networker] More on Client behind firewall failing: Broken
> pipe?
>
>
> This is a continuation of the problems I'm having backing up clients behind
> SonicWALL firewalls to an NT4 based Legato 6.11 server.
>
> I've updated the timeouts on the firewall to 999 minutes, and adjusted the
> MTU
> value to 1404. I've also verified my access rules through the Legato
> whitepaper
> on firewall access.
>
> In the clients that are failing, I'm seeing this message repeating over and
> over:
>
> (tail /opt/networker/logs/daemon.log)
>
> 01/10/03 03:52:42 nsrexecd: failed to write NUL handshake on 8: errno 32,
> Broken pipe
> 01/11/03 01:33:41 nsrexecd: failed to write NUL handshake on 8: errno 32,
> Broken pipe
> 01/11/03 03:52:44 nsrexecd: failed to write NUL handshake on 8: errno 32,
> Broken pipe
> 01/12/03 01:33:41 nsrexecd: failed to write NUL handshake on 8: errno 32,
> Broken pipe
> 01/12/03 03:52:59 nsrexecd: failed to write NUL handshake on 8: errno 32,
> Broken pipe
> 01/12/03 08:31:18 nsrexecd: failed to write NUL handshake on 8: errno 32,
> Broken pipe
> 01/12/03 10:50:27 nsrexecd: failed to write NUL handshake on 8: errno 32,
> Broken pipe
> 01/13/03 01:33:41 nsrexecd: failed to write NUL handshake on 8: errno 32,
> Broken pipe
> 01/13/03 03:52:35 nsrexecd: failed to write NUL handshake on 8: errno 32,
> Broken pipe
> 01/13/03 09:21:46 nsrexecd: failed to write NUL handshake on 8: errno 32,
> Broken pipe
>
> According to the server logs, the backup completes (done saving... in the
> admin gui)
> but never receives a final dismissal of some type, so an hour and a half
> later or
> so, it retries the backup again, before failing with the same problem. The
> backup
> tapes are full of good savesets that never recieved a "final blessing" of
> some type
> because the firewall broke the pipe between client and server.
>
> Anyone?
>
> Thank you. -Gary
>
> -- "We don't see things as they are, we see them as we are." - Anais Nin
> Gary Goldberg KA3ZYW <og AT digimark DOT net> V:301/249-6501 F:301/390-1955
> AIM:OgGreeb
> Digital Marketing/Bowie MD/Systems & Networks Consult
> <http://www.digimark.net/>
>
> --
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