CSF blocking port 80 on Almalinux 8

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SilverNodashi
Junior Member
Posts: 1
Joined: 19 Apr 2017, 07:25

CSF blocking port 80 on Almalinux 8

Post by SilverNodashi »

OS: AlmaLinux 8.6 / CloudLinux 8.6

Kernel: Linux cp10 4.18.0-372.19.1.lve.el8.x86_64 #1 SMP Tue Aug 9 15:56:43 EDT 2022 x86_64 x86_64 x86_64 GNU/Linux

Linux Virtual Machine running on Proxmox with KVM

System is to date

As soon as I enable CSF, I cannot connect to any website on port 80 or 443

Looking at the firewall logs, it seems port 80 gets redirected to 19080 and port 443 gets redirected to 19443. Why is this?


Note: LF_SPI is already disabled

Image

Code: Select all

[root@cp10 csf]# grep "TCP_IN =" /etc/csf/csf.conf
TCP_IN = "20,21,22,25,53,80,110,143,443,465,587,993,995,2077,2078,2079,2080,2082,2083,2086,2087,2095,2096,8443"
[root@cp10 csf]# grep "TCP_OUT =" /etc/csf/csf.conf
TCP_OUT = "20,21,22,25,37,43,53,80,110,113,443,587,873,993,995,2086,2087,2089,2703"
[root@cp10 csf]#
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