[SOLVED] Rule for allow only SNMP protocol

Hi everybody!

Is there any method to set a firewall rule to allow only SNMP protocol? in the list there isn't (icmp, tcp, udp).
I don't want to enable the port 161 for the TCP...

Thanks a lot!

SNMP is not a IP protocol, it's an application protocol, and operates on UDP (not TCP) port 161:

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So can I only make a rule to allow UDP port 161?

Yes, exactly.

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