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Step-by-Step Configuration and Troubleshooting Best Practices for the NGFW, NGIPS and AMP Technologies A Visual Guide to the Cisco Firepower Threat Defense (FTD)
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FWSM ICMP

Does it necessary to have icmp permit...

statements on FWSM 3.2(2) ver.I tried with out having and am able to ping the interface.

2 REPLIES

Re: FWSM ICMP

Hi Aksher

As far as you have a policy inspection for ICMP, or client specific ICMP entries in ACLs, icmp permit is not essential.

Regards

Community Member

Re: FWSM ICMP

Remember there is a know Vulnerabilty that describes your issue:

http://www.cisco.com/en/US/products/products_security_advisory09186a00808dda61.shtml#@ID

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