[BUGS] Strange NIC behavior
Jerahmy Pocott
quakenet1 at optusnet.com.au
Mon Jan 14 17:17:11 EST 2008
On 14/01/2008, at 12:40 PM, Callum Gibson wrote:
> Only if someone is attacking you at regular intervals. How about the
> interval between the 4 minute pair? Is that regular too? Since you
> have
> 4 minutes warning, when you see the first pair, start up some
> monitoring
> like a tcpdump and see what happens on that interface when the
> interface
> bounces again. Maybe some other information like "netstat -s" might
> tell
> you if something weird is going on with the network (like excessive
> dropped or error packets).
The interval between the pair is only regular in that it's always more
than an hour before it happens again.. Other than that no real pattern
I can see..
The only odd numbers I'm seeing are:
Sent:
4281259 ack-only packets (148833 delayed)
193054 window update packets
Recv:
1409 connection requests
47064 connection accepts
234 bad connection attempts
How is it that I have 47064 accepts and only 1409 requests?!
Other than that all looks fairly normal..
More information about the BUGS
mailing list