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Re: bug found on Linux kernel 2.2.13 about ipv6 stack

To: hwang@xxxxxxx (Wang Hui)
Subject: Re: bug found on Linux kernel 2.2.13 about ipv6 stack
From: kuznet@xxxxxxxxxxxxx
Date: Mon, 28 Feb 2000 20:51:19 +0300 (MSK)
Cc: netdev@xxxxxxxxxxx
In-reply-to: <Pine.LNX.4.10.10002280923140.25226-100000@xxxxxxxxxxxxxxxxxxxxx> from "Wang Hui" at Feb 28, 0 05:13:18 am
Sender: owner-netdev@xxxxxxxxxxx
Hello!

> very good.  But after some time, say one or two days, the connection will
> lost.  But if we use the `tcpdump' to see what's going on at this time,
> the connection will rebuild!

Try "tcpdump -p". If this command does not result in magic revival
and plain tcpdump does, the problem is surely in the driver,
losing multicast filter.

Alexey

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