Modify a VoIP Gateway after migration to v20

[MTIFANCE_AG]

Hi, best wishes for 2024 to everyone,

I made a migration to v20yesterday and now I can no longer modifiy my Gateway under voice & chat, I can't even delete it.

Any idea?

 

[Skywalker42]

Could the reason I can't connect to my new v18 instance be because I haven't shut down the existing v20 instance yet? I thought I should be able to run them both side-by-side and then perform a DNS cutover?

I'm concerned if I shutdown the v20 instance I might lose the Public IP address (whoever implemented didn't make it static), then I might struggle to get back into the Management Console again.