Hi Security team,
Its very strange to say that microsoft outlook is not function because of firewall. Hopefully it should not !! but what happens is - mails are not getting downloaded or sent via outlook express from Local Lan. With the same outlook configuration and when Datacard is being used, it works perfectly.
Attaching the error message and firewall configuration
NB-Public ips configured are not the real ips ..
webmail is working from the local lan& only outlook is not !!!
Pls help !!