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l : linux-390@vm.marist.edu 18 May 2012 • 12:18AM -0400

Re: mac address problem
by Mauro Souza

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I saw this on a SLES11-SP2 this week. To solve the problem, I put an
script to ping the gateway as soon as it boots. And it works.

Mauro
http://mauro.limeiratem.com - registered Linux User: 294521
Scripture is both history, and a love letter from God.


2012/5/17 Levy, Alan <ALevy@doit...>:
> We have a problem with a linux server that when we reboot it, it takes at least 15 minutes to be able to ssh into.
>
> It seems, from out network traces, that when the server reboots, it has 2 mac addresses in the arp tables on the firewall  (one from before and one from after the reboot).
>
> We cannot ping or ssh into the server after the reboot. Yesterday, we rebooted it. The network group ran traces, captured packets, etc and we found that if we pinged the network gateway address from this server, everything started working again.
>
> Has anyone seen this before ?
>
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