Hi! Thank you for the tips. There were no site-to-site VPN firewall rule blocking the traffic. However have multiple networks started to send event logs to the server without that I did a thing. I was unable to ping the syslog server, but it is most likely blocking ICMP, since I tried to ping it from a network who worked as well. I can see that there are going traffic towards the syslog server, so I will follow your other step and verify that the appliance can reach the server.
... View more