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Re: Fixes for kern/40018 -- any chance of getting these pulled into the -current and 5.x trees?
On Mon September 27 2010 10:18:48 Brian Buhrow wrote:
> Hello Sverre. While doing your testing, also watch the output of
> netstat -s. Specifically, We're interested to see if you see a large
> number of packets dropped due to checksum failures. The patch I provided
> affects tcp and udp packets. Look for output similar to the following:
I'm not. It looks perfectly clean:
tcp:
...
9268392 packets received
7726606 acks (for 15646193744 bytes)
0 duplicate acks
0 acks for unsent data
1611760 packets (2242462516 bytes) received in-sequence
1454 completely duplicate packets (232 bytes)
0 old duplicate packets
0 packets with some dup. data (0 bytes duped)
1555 out-of-order packets (0 bytes)
0 packets (0 bytes) of data after window
0 window probes
1188 window update packets
776 packets received after close
0 discarded for bad checksums
0 discarded for bad header offset fields
0 discarded because packet too short
udp:
141668 datagrams received
0 with incomplete header
0 with bad data length field
0 with bad checksum
3 dropped due to no socket
6825 broadcast/multicast datagrams dropped due to no socket
0 dropped due to full socket buffers
134840 delivered
139971 PCB hash misses
134876 datagrams output
Regards,
Sverre
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