--- Begin Message ---
On Thu, 6 Aug 2020 11:19:21 -0600
Philip Prindeville via tcpdump-workers
wrote:
> Hi.
>
> I’m trying to debug a Strongswan config and wanted to verify that my
> GRE traffic is being encapsulated properly by IPSec. “Tcpdump” to
> the rescue. Well, almost.
>
> So I was try
--- Begin Message ---
Hi.
I’m trying to debug a Strongswan config and wanted to verify that my GRE
traffic is being encapsulated properly by IPSec. “Tcpdump” to the rescue.
Well, almost.
So I was trying to use “ip xfrm state” to get the SPI and sessions keys, and
then run "tcpdump … -E spi@a
Problem is, syslog (and kernel in general) doesn't record such things *at all*
Regards,
Mahmood
From: Mark W. Jeanmougin
To: Mahmood Naderan
Cc: "tcpdump-workers@lists.tcpdump.org"
Sent: Sunday, May 19, 2013 1:09 AM
Subject: Re: [tcpdump
;tcpdump-workers@lists.tcpdump.org"
Sent: Thursday, May 16, 2013 6:26 PM
Subject: Re: [tcpdump-workers] using tcpdump
>>>>> "Mahmood" == Mahmood Naderan writes:
Mahmood> I am using scientific linux 6.3 which kernel
Mahmood> 2.6.32-279.5.1.el6.x86
> "Mahmood" == Mahmood Naderan writes:
Mahmood> I am using scientific linux 6.3 which kernel
Mahmood> 2.6.32-279.5.1.el6.x86_64. The chassis, say 'A', has 3
Mahmood> network interfaces. Eth1 has valid IP and is connected to
Mahmood> internet and eth2 has invalid IP and is conn
Hello all users
I am using scientific linux 6.3 which kernel 2.6.32-279.5.1.el6.x86_64. The
chassis, say 'A', has 3 network interfaces. Eth1 has valid IP and is connected
to internet and eth2 has invalid IP and is connected to another local switch.
Problem is that the internet is randomly discon
Hello,
Is it possible in FreeBSD to use tcpdump to see what is happening to
packets that are tagged with some pf tagging rules?
Thanks
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