iptables not showing a udp port allowance that is set in firewall-cmd and yast firewall settings?

1 Jan 2024

      Support,

15.5, simple. one ethernet card, being set to external network zone.

firewall-cmd lists one extra udp entry that I have set via the yast
firewall settings.

I wonder why or how I find it in raw iptables command?

iptables -S

nor iptables-save

shows no such udp port definition.
------------------
# sudo firewall-cmd --list-all
external (active)
  target: default
  icmp-block-inversion: no
  interfaces: eth0
  sources:
  services: ssh
  ports: 12345//udp
  protocols:
  forward: no
  masquerade: yes
  forward-ports:
  source-ports:
  icmp-blocks:
  rich rules:
-------------

sudo iptables -S
[sudo] password for root:
-P INPUT ACCEPT
-P FORWARD ACCEPT
-P OUTPUT ACCEPT
-N f2b-sshd
-A INPUT -p tcp -m multiport --dports 22 -j f2b-sshd
-A f2b-sshd -j RETURN
----------------------------------

very simple setup. anyone know what the heck is happening?

external zone allows tcp/ssh for external access as a simple rule.
that is being shown in all of these commands. the additional one
single udp port is not being shown :(

anyone? TY.

cagsm

Andrei Borzenkov

cagsm

Andrei Borzenkov

cagsm

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