topic Re: RDP Block Not working in Network Security

RDP Block Not working

titusroz03 — Thu, 27 Jun 2024 12:54:16 GMT

Hello All,

I have an issue in my FTD -3105 firewall, RDP block is not working on the firewall .I have ACP configured for any any zone to block TCP-3389 ,also tried a Extended ACL through Flex config but still the same.

Re: RDP Block Not working

Rob Ingram — Thu, 27 Jun 2024 12:57:53 GMT

@titusroz03

There may be a more specific rule above your block rule? You can run system support firewall-engine-debug to confirm which rule traffic traffic matches.

Please provide a screenshot of the Access Control rule you created that does not work.

Re: RDP Block Not working

MHM Cisco World — Thu, 27 Jun 2024 12:59:21 GMT

use packet tracer
I think you use prefillter that bypass the Deny ACP RDP line
but let check it

MHM

Re: RDP Block Not working

titusroz03 — Fri, 28 Jun 2024 04:37:00 GMT

This is the screenshot and I don't have any rule above this for rdp.