Wireshark mailing list archives
can't filter bidirectional traffic
From: Noam Birnbaum <noam () maccentricsolutions com>
Date: Mon, 21 Apr 2014 15:12:13 -0700
Hey all, I posted this on the wiki but haven’t gotten much help. I'm trying to filter capture traffic. I want to see all LPD traffic to/from a particular printer. However, regardless of whether I use "host 1.2.3.4" or "tcp port 515", Wireshark captures only traffic originating from the printer; it doesn't capture traffic from the other side of the TCP connection. However, when I capture with no capture filters, both Tx and Rx are captured! I tested this also with tcpdump and got the same results: capture filters only show source traffic from the printer; unfiltered captures show everything. I'm running v1.10.6 on Mac OS 10.9.2. Thanks! Noam Birnbaum Mac Daddy http://www.maccentricsolutions.com 877.luv.macs x666 tweet @noamb Tech support —> 877.luv.macs or support () maccentricsolutions com p.s. you just found $100
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Current thread:
- can't filter bidirectional traffic Noam Birnbaum (Apr 21)
- Re: can't filter bidirectional traffic Guy Harris (Apr 21)