[stgt] iser monitor/debug mode packet capture

charles zhuang charlesz at opengridcomputing.com
Thu Jun 11 18:18:48 CEST 2009

Thanks Or, yes, I will check with Mellanox to see what do they have to
capture the packet.
Do you, or anyone else on this board, have a current packet capture on
iSER (over IB) that can share with me? I am looking at discovery, login,
back file store establish process flow.


-----Original Message-----
From: Or Gerlitz [mailto:ogerlitz at voltaire.com] 
Sent: Thursday, June 11, 2009 7:08 AM
To: charles zhuang
Cc: stgt at vger.kernel.org
Subject: Re: iser monitor/debug mode packet capture

charles zhuang wrote:
> I am wondering whether there's a mechanism to dump out and capture
iser packet for debugging/monitoring purpose. [...] Another question is
if indeed there's such an iser packet capture, is there a current wire
shark (ethereal) plug in to interpret the packet bits?
Note that we are talking IB, not iSER - the good news is that the answer

to the 2nd question is yes! the latest wireshark has a plugin to decode 
and display IB packets. As for your 1st question, you should check with 
the HCA provider if they can allow you to capture packets.


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