[nsp] Weird problem

[Mike Smith]

Do you have the Speed and Duplex setting locked down on the Cisco Ethernet
interface going to the Sonic wall?


----- Original Message -----
From: "Stephen J. Wilcox" <steve@telecomplete.co.uk>
To: <dtodd@partners.org>
Cc: <cisco-nsp@puck.nether.net>
Sent: Friday, December 13, 2002 7:54 AM
Subject: RE: [nsp] Weird problem


> Hmm.. theres no other devices on the network running proxy arp is there?
Most
> likely on your external LAN (with the Sonicwall and Cisco on)
>
> Steve
>
> On Fri, 13 Dec 2002 dtodd@partners.org wrote:
>
> >
> > -----BEGIN PGP SIGNED MESSAGE-----
> > Hash: SHA1
> >
> > Isamar:
> >
> > In order to troubleshoot this would you send us a "show log" from
> > your router.
> > Otherwise: you might want to take a look @ your s0/0 and see if there
> > are issues with the interface. For example: crc errors, interface
> > resets, in/output errors.
> >
> > If you'd like dump us a sh int s0/0 (assuming the T1 is on 0/0). Then
> > we can offer some ideas.
> >
> > Thx.
> >
> > ==DMT>
> >
> > - ----SIGNAURE-------
> > Douglas M. Todd, Jr.
> > Network Engineering
> > Partners Health Care
> > Building 149
> > 149 13 Street
> > Charlestown, MA 02129-200
> > Tel: 617.726.1403
> > Email: dtodd@partners.org
> > - --------------------------------------------------------------------
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> >
> > > -----Original Message-----
> > > From: cisco-nsp-bounces@puck.nether.net
> > > [mailto:cisco-nsp-bounces@puck.nether.net]On Behalf Of
> > > isamar@isamarmaia.org
> > > Sent: Friday, December 13, 2002 1:43 PM
> > > To: cisco-nsp@puck.nether.net
> > > Subject: [nsp] Weird problem
> > >
> > >
> > >
> > > Dear All,
> > >
> > > We have a Cisco 2620 as Internet gateway.
> > > Internally we have a SonicWall with my web server behind.
> > > Once a while, The network connection from Internet to the web
> > > server is
> > > dropped.
> > > * Ping from my LAN(outside the Sonicwall) to the web server works
> > > * Ping from cisco to the web server works.
> > > * Ping or any other protocol from outside *does not* work
> > >
> > > The problem is solved if I reboot SonicWall or the Web server.
> > >
> > > Questions:
> > >
> > > 1) Is there any problem related to the Cisco router in this case?
> > > 2) What the problem should be?
> > >
> > >
> > > Thanks in advance,
> > >
> > > Isamar Maia
> > >
> > >
> > > _______________________________________________
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> > -----BEGIN PGP SIGNATURE-----
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> > =H6SB
> > -----END PGP SIGNATURE-----
> >
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