A link to check if Ports 5060-5061 are OPEN
Posted: 11/29/2014
Before you blame your ISP check out this linkhttps://pentest-tools.com/discovery-pro ... line-nmap#. Select the option to enter your own selected port range, enter 5060/5061, answer the simple math question to prove you're 'human' and START. You should receive this as a (partial) result; PORT STATE SERVICE
5060/udp open|filtered sip
5061/udp open|filtered sip-tls
5060/udp open|filtered sip
5061/udp open|filtered sip-tls