SPLAT NG with AI R55 and 3COM NICs - CPUG: The Check Point User Group

CPUG

The Check Point User Group

A Resource For The Check Point Community. Fast. Useful. Independent.

1. CCSA/CCSE One-Week Dual-Certification Training Course with CPUG in San Francisco!
Courses Starting (2009) 1/19, 2/9, 3/9, 4/6, 5/4, 6/8, 7/6, 8/3.
2. Join Us On LinkedIn - We now have a CPUG group.

#1 (permalink)

2008-06-10

cciesec2006 cciesec2006 is online now

Senior Member

Join Date: 2006-09-26

Posts: 856

Rep Power: 3

cciesec2006 has an average reputation (10+)

SPLAT NG with AI R55 and 3COM NICs

Just want to share with everyone what I've recently found out regarding
Checkpoint NG w/ AI R55 trunk (VLAN) and 3COM 3c905x:

There is an issue with the NIC driver thus causing the large packet going
through the firewall to be dropped. You will NOT see this in the log, you can
only see this with either fw monitor or tcpdump.

Work_around: use Intel PRO NIC and it will resolve the trunking issue with
large packet.

Have fun guys!!!

« Previous Thread | Next Thread »

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are Off [IMG] code is On HTML code is Off Trackbacks are On Pingbacks are On Refbacks are On

All times are GMT -7. The time now is 12:15.