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FWSM context issues

thundercisco
Level 1
Level 1

Hi guys,

Please see the attached diagram.

I am having a server LAN in 10.216.153.0/24 and from here server have to reach other server LAN beside ASA 10.123.252.0/24

in between is 6500 sw with FWSM module. And i have created a context for this in transparent mode. You can see the diagram and get the scenario.

My issue is that whenever i try to reach from 10.216.153.0/24 to 10.123.252.0/24 i receive packets on ASA inside interface 192.168.81.1 with source of BVI interface of my FWSM context.since packets reach ASA inside interface so this means that routing and other fw rules in 6500 are OK.

and firewall is having no NAT so since it is transparent packet shall pass through then why do i get packets from bvi as source.

Secondly even if i try to reach using port 8080 i receive packets in form of icmp from source fo bvi interface of context

I am also attaching the context sh run . i have removed some info from sh run which i guess shall be kept secret, but you can ask me if have some questions

Please advice

Thnx

1 Reply 1

Anu M Chacko
Cisco Employee
Cisco Employee

Hi Gursimranjeet,

How did you verify that the source address is that of BVI? If you used captures, could you attach them to this post?

Let me know.

Regards,

Anu

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