asr9k change telnet port

[Umit AYDINLI]

Hi everybody,

I'm using asr9k. I'm searching cisco documents. But I can't find the solutions. 

I want to change default telnet port. How can change telnet port for tcp/55523 

[Eddie Chami]

hi,

It's not possible to change the telnet port. Infact for what maybe a simple change, there is a LOT of infra that the telnet process needs to go and update to reflect the new port even if that was supported. Maybe you can look at doing some sort of translation of a NAT device that maps your desired ports to tcp/23.

Eddie.