On Mon, May 12, 2014 at 09:56:30PM +0200, Frank Kardel wrote:
[...]
traceroute packets from outside look like the are anwsered, but ICMP ECHO is
not answered.
The interface recovers with an ifconfig wmX down/up.
While I do not know how to provoke this on wm (just happens once a week). I
found the same phenomenon occurring on a Raspberry Pi when detaching the
cable. The same symptoms occur there and ifconfig usmsc0 down/up will
recover.
Is anybody else seeing this?
I do, on a amd64 host with wm interface. Disabling TSO4 and TSO6 fixed the
problem for me.