IP Firewall ASN format?


#1

Hey folks

Trying to create a rule to block specific ASN as per PeeringDB - I found the specific ISP and entered the five-digit ASN but I get a “Country, IP address, or ASN not recognized” message when I try to add the rule. Any ideas?


#2

Another “Never Mind”… The ASN must be entered as AS[five digit] not only the five-digit number.

Sorted, thanks!


#3

Hi @freitasm,

Glad you found the answer to that one. For reference there’s a full guide here on the IP Firewall and all of the various options and input formats: