[j-nsp] Firewall filter on IPSec tunnel

Nan Li nan.li.juniper at gmail.com
Wed Jan 28 13:26:36 EST 2009


Find all the flowing inbound or outbound by command:

Show services stateful-firewall flows 

Using interface service you need manually allowed inbound and outbound tcp
or udp package by firewall matching .

Make sure the package flowing is working on this interface, otherwise you
can enable "establish-tunnel immediately" on both side.

Nan 

-----Original Message-----
From: juniper-nsp-bounces at puck.nether.net
[mailto:juniper-nsp-bounces at puck.nether.net] On Behalf Of Matt Stevens
Sent: Wednesday, January 28, 2009 10:07 AM
To: juniper-nsp at puck.nether.net
Subject: [j-nsp] Firewall filter on IPSec tunnel

Hello everyone.

I'm trying to apply a filter to traffic that's entering a router via an 
IPSec tunnel. It doesn't seem like applying the filter to the services 
interfaces has any effect. I've thought about using the from interface 
condition in the filter, but I have a fair number of IPSec interfaces to 
apply this against which makes for a lot of individual terms.

Any suggestions?
-- 
matt
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