nanog mailing list archives

Re: SMTP no-such-user issues

From: Steve Bertrand <steve () ibctech ca>
Date: Tue, 17 Jun 2008 08:50:05 -0400

Frank Bulk - iNAME wrote:

Once you've performed a full capture on port 25, Wireshark does a nice job
of providing an option to extract the relevant conversation by
right-clicking on just one packet in that conversation and choosing

something called "Follow the TCP stream", I believe.

Ok. I've never captured in tcpdump and then imported into Wiresharkbefore, but I'll do some tests, scp the file to my Windows workstation,then follow the stream.


Once I ensure I get a clean stream, I'll post the results.

Steve

Current thread:

SMTP no-such-user issues Steve Bertrand (Jun 16)
- Re: SMTP no-such-user issues Steve Bertrand (Jun 17)
  - RE: SMTP no-such-user issues Frank Bulk - iNAME (Jun 17)
    - Re: SMTP no-such-user issues Steve Bertrand (Jun 17)
    - RE: SMTP no-such-user issues Frank Bulk - iNAME (Jun 17)
    - Re: SMTP no-such-user issues Steve Bertrand (Jun 17)
    - Re: SMTP no-such-user issues Steve Bertrand (Jun 17)
    - Re: SMTP no-such-user issues Nathan Ward (Jun 17)
    - Re: SMTP no-such-user issues Steve Bertrand (Jun 17)
    - Message not available
    - Re: SMTP no-such-user issues Steve Bertrand (Jun 17)
    - Re: SMTP no-such-user issues Steve Bertrand (Jun 17)
- Re: SMTP no-such-user issues Steve Bertrand (Jun 18)