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rarellano · 11-07-2023

Hi, I have a Cisco ISR 4451 with several internet facing VRF interfaces with crypto maps mounted and need to close all network ports other than IPsec without affecting the tunnels. An ACL directly in the interface will do the job?Thank you in advance...

rarellano · 11-07-2023

Thank you, Just to confirm, if I apply+ an ACL directly on the interface, it won't affect the allowed traffic through the tunnels, i.e.crypto map MAP 5 ipsec-isakmpdescriptionset peer xxx.xxx.xxx.xxxset transform-set AES256-SHAset pfs group5set isakm...

Member Since	‎11-07-2023 06:31 AM
Date Last Visited	‎11-15-2023 07:26 AM
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Close network ports on Cisco ISR

Re: Close network ports on Cisco ISR