You will have to run tcpdumps or fw monitors on both firewalls and try to
piece together the flow of the connection.

On 9/12/07, cisco4ng <[EMAIL PROTECTED]> wrote:
>
> I have a scenario:
>
> hostX is a linux server sitting behind a pair of SPLAT
> firewall NG-AI R55 with HFA_20 running ClusterXL
> in Active/Active load-sharing unicast mode.  The
> lost is 30% for the Pivot mode member and 70%
> for the non-pivot member
>
> hostY sits outside the firewall and trying to download
> files 100GB via Secure Copy (SCP aka SSH) from
> hostX.  I am seeing scp traffics going across both
> firewalls.
>
> I am trying to run tcpdump to capture this scp
> traffics.  Does it mean I need to run tcpdump
> on both firewalls or just one to capture this
> traffics?  Furthermore, once I am done capturing
> the traffics, how am I going to merge the tcpdump
> traffics in order analyze them?  I am doing this
> by writing the tcpdump into a .cap file and view
> it with wireshark.
>
> My question is that when doing Active/Active,
> how do you go about running tcpdump and
> accurately capture the traffics as described
> above?
>
> thanks in advance.
>
>
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