From: Curt Girardin (curt.girardin@chicos.com)
Date: Wed Apr 19 2006 - 15:45:38 GMT-3
Hi, sorry a little late on this reply (I don't get a chance to read my
groupstudy email every day)...
Take a look at this article on MTU - it explained things for me VERY
well.
Either go to
http://www.cisco.com/en/US/tech/tk827/tk369/technologies_white_paper0918
6a00800d6979.shtml
Or search on cisco for "IP fragmentation and pmtud"
Thanks,
Curt
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
supernet
Sent: Thursday, April 13, 2006 1:43 AM
To: cisco@groupstudy.com; 'Cisco certification'
Subject: Cisco VPN client MTU problem
We are comparing Cisco Concentrator and Juniper Neoteris performance and
noticed that IVE is faster when downloading a same file from a same
server.
Using sniffer I can see Cisco VPN client set packet size to 536 bytes
while Juniper Neoteris set to 1148 bytes. I tried to use VPN client MTU
tool to set MTU to 1492 or 1300 or 1148 bytes, but sniffer still shows
536 bytes. I tried to use DrTCP, still no luck. My question is why I
can't change the packet size? I tried different version of Cisco VPN
client, same result. Any idea? Thanks. Yoshi
This archive was generated by hypermail 2.1.4 : Mon May 01 2006 - 11:41:58 GMT-3