Search found 1 match
- 16 May 2022, 17:38
- Forum: General Discussion (csf)
- Topic: Do I need advanced filter?
- Replies: 0
- Views: 1868
Do I need advanced filter?
I am running a server to provide DNS to my public IP subnet. I want the server to be able to get NTP, OS updates, send email, etc, but only allow incoming tcp/udp/53 from my public subnet. My goal is to block all incoming requests and only allow DNS requests incoming from my subnet 1.2.3.0/24. Since...