Re: ACK and RST packets sent after successfully terminating TCP connection

2010-02-16 Thread n j
> Packet #9:  client --> server: client requests TCP connection close (FIN+ACK) > Packet #10: server --> client: server sends ACK > > Packet #11: server --> client: server announces TCP window size of 0, >            indicating TCP receive buffers are exhausted and that the >            client sho

Re: ACK and RST packets sent after successfully terminating TCP connection

2010-02-15 Thread Jeremy Chadwick
On Mon, Feb 15, 2010 at 10:07:32PM +0100, n j wrote: > Hello Jeremy, > > > Is it possible for you to upload these captures somewhere on the web? > > tcpdump -p -i {iface} -s 0 -n -w {somefile} should be sufficient. > > You can find the two pcaps at http://drop.io/llwiy8o. IP addresses and > the d

Re: ACK and RST packets sent after successfully terminating TCP connection

2010-02-15 Thread n j
Hello Jeremy, > Is it possible for you to upload these captures somewhere on the web? > tcpdump -p -i {iface} -s 0 -n -w {somefile} should be sufficient. You can find the two pcaps at http://drop.io/llwiy8o. IP addresses and the data have been anonymized, everything else has been left intact. The

Re: ACK and RST packets sent after successfully terminating TCP connection

2010-02-15 Thread Jeremy Chadwick
On Mon, Feb 15, 2010 at 10:30:31AM +0100, n j wrote: > Hi all, > > I'm reposting this from the freebsd-questions hoping for some answers. > I feel there is something wrong here, but would really appreciate a > second opinion before opening a bug report. The problematic part is > marked with [what

ACK and RST packets sent after successfully terminating TCP connection

2010-02-15 Thread n j
Hi all, I'm reposting this from the freebsd-questions hoping for some answers. I feel there is something wrong here, but would really appreciate a second opinion before opening a bug report. The problematic part is marked with [what is this?]. - in case of successful connection: [begin handshake