Secure Access Encrypted Web Requests
Secure Access Encrypted Web Services Network Information.
The Cisco Secure Client Umbrella Roaming Security module with Web security supports the encryption of web requests sent to the Secure Access Secure Web Gateway (SWG) on port 443 TCP/UDP. If you choose to enable encrypted web traffic on the Cisco Secure Client Umbrella Roaming Security module, and use a default deny ruleset in your firewall, allow the following CIDRs on the ports and protocol in your firewall.
| IPv4 | IPv6 | Ports/Protocols | Description |
|---|---|---|---|
| 208.67.222.222 | 2620:119:35::35 | 443 TCP/UDP | Primary |
| 208.67.220.220 | 2620:119:53::53 | 443 TCP/UDP | Secondary |