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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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Port based ACLs in crypto Access-list

Hi, We're using port based ACL in our ASA firewalls for site to site VPNs, it was working fine. However, after upgrading one of the firewalls to 8.4, we started to have issues. We then changed it to IP based and it fixed the problem. Are port based crypto ACLs supported in 8.4 ? Is it recommended ? Thnx Puneesh

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I know we should use VPN

I know we should use VPN filters for it.....but I'm just curious to know why port based ACL causes issues.
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