Linux behing a Sonicwall firewall
I work with an organization that use Sonicwall TZ 170, Nat, with WIndows Servers. We added a Linux server that does required to connect to a website for authorization/registration/update.
The server try to connect using http to the update website, but does not resolved the website. For any devices other than that server, it can be resolved.
If I ping the website name from any devices, the ping is successfull, if I do it from the Linus server, it resolved the IP, but then th eping stop.
Telnet using port 80 does not work either.
Obviously, the port 80 is open, so, does anyone with experience with Sonicwall could bring any light on this?
Helo greatly appreciate.