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Allow ICMP (ping & tracert) between interfaces on Firepower 1140

We recently implemented a firepower 1140 running 7.0.1-84. We would like to allow host on our inside network to ping & tracert a host on our DMZ, and vice versa. Our DMZ and inside network have dedicated interface on the firepower. when I create an ACL to allow this traffic, ICMP, echo, and TTL are not listed. 

 

How can I make these available to allow icmp to specific host on these interfaces? 

 

thank you. 

1 Accepted Solution

Accepted Solutions

@PhilipTalavera7329 how are you managing these devices? If using FMC, you need to configure a service policy, from there you can decrement the TTL. https://www.cisco.com/c/en/us/td/docs/security/firepower/670/configuration/guide/fpmc-config-guide-v67/threat_defense_service_policies.html#id_71048

 

Here is a guide to configure ICMP/Traceroute through FTD.

 

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2 Replies 2

@PhilipTalavera7329 how are you managing these devices? If using FMC, you need to configure a service policy, from there you can decrement the TTL. https://www.cisco.com/c/en/us/td/docs/security/firepower/670/configuration/guide/fpmc-config-guide-v67/threat_defense_service_policies.html#id_71048

 

Here is a guide to configure ICMP/Traceroute through FTD.

 

thank you. issue resolved

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