Sophos SG 210 firewall configuration
Managing Firewall and bandwidthLast updated March 6, 2020
If your network is using a Sophos SG 210 firewall, ensure you have the correct settings. Without these, the firewall might mistake video traffic for a DoS attack.
Go to Network protection > Intrusion prevention > Anti-DOS flooding.
Add exception to trust traffic:
- from <subdomain>.call.sl to all internal addresses
- from all internal addresses to <subdomain>.call.sl