Date: Fri, 17 Apr 2009 08:35:20 +0200 From: <prasanna.3.khanapur@nokia.com> Subject: [users:01178] Query regarding capturing packets on interfaces created by tahi To: <users@tahi.org> Message-Id: <9F24DC43113C624C96147DA5912304E805FD7BFE5A@NOK-EUMSG-03.mgdnok.nokia.com> X-Mail-Count: 01178Hi,I'm investigating some failed test cases of Tahi in our environment.Network diagram of test case : NUT | ------------+---+-------- NET3 | Router | ------------+---+-------- NET5 | SGW1 | ------------+---+-----+-- NET2 | | HOST1 HOST2Host1 is sending ICMP echo request to NUT. SGW1 encrypts this packet (into =ESP) before sending to NUT.Using wireshark running on the windows machine, I can see NUT is replying t=o ESP packet however the packet is not reaching HOST1 and test fails.If I run "ifconfig" while the test is being executed, I dont see any interf=aces being created on FreeBSD, so my question is how does FreeBSD create th=ese network nodes e.g Router,Host1,Host2 etcI want to debug the issue and find out where is the reply packet from NUT i=s getting dropped, for which I need to capture packets on "Router" interfa=ce connected to NET3 or NET5. (and probably even on interfaces of SGW1 and= Host1). How can I capture packets on each of these interfaces?RegardsPrasanna Khanapur1178_2.html (attatchment)(tag is disabled)