Filter for TCP/UDP

This forum is intended to provide straightforward answers for people trying to use DynFi Firewall Open Source firewalls.
We might also try to answer questions related to competitors firewall such as pfSense® and OPNsense® systems.

Moderator: gregober

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Joined: 17 Aug 2023, 12:39

Filter for TCP/UDP

Post by coolhaus » 17 Aug 2023, 13:33

Hello, please advise. I have 2x10gbps connectivity and I want to solve the dofilter through attacks in dynfi.
TCP/UDP protocol, where you can set the blocking of specific numbers of packets in the firewall? Thank you :roll:
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Re: Filter for TCP/UDP

Post by gregober » 17 Aug 2023, 23:47

You should be able to do that in the advanced pannel of firewall rules.
This shall allow you to speify parameters such as:
  • Max states
  • Max source nodes
  • Max established
  • Max source states
  • Max new connection
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Joined: 24 Aug 2023, 09:13

Re: Filter for TCP/UDP

Post by Emil17 » 24 Aug 2023, 16:35


You can configure packet filtering for TCP/UDP protocols in the firewall settings to address the dofilter attacks in dynfi. Make use of the 2x10gbps connectivity you have.

Best regards.
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