Notification problem with public IP

[Alice_]

I changed the IP of my nuxeo (nuxeo DM 5.5 with postgres 9.0) to a public one and now the notification system does not work: it does not seem even to contact the smtp server... any idea?

[Benjamin_Jalon1]

Can you ping your smtp server from your server ?

[Alice_]

I can ping my smtp server from my server.

[Julien_Carsique]

Did you solve your issue? Or did you find more information (DEBUG logs, generated Mail configuration, ...)?