Prerequisites
To ensure that the Cisco Umbrella Roaming Security module for AnyConnect deploys and runs successfully, Umbrella requires that you meet the following prerequisites:
Table of Contents
System Requirements
Cisco Umbrella supports all vendor-supported, generally available releases of an operating system unless otherwise noted.
- Version 5.1.0 and above
- Windows 11 (64-bit) or higher
- Windows 10 x86(32-bit) and x64 (64-bit)
- macOS 11.x or higher
- Windows 11 (64-bit) or higher
Network Requirements
To connect efficiently to Umbrella's Secure Web Gateway (SWG), allow the following CIDRs in your firewalls with TCP on ports 80 and 443:
- 18.252.203.75/32
- 18.254.63.24/32
- 18.253.118.19/32
We recommend that you bypass the following domains directly to allow all traffic with TCP on ports 80 and 443:
- ocsp.int-x3.letsencrypt.org
- isrg.trustid.ocsp.identrust.com
- *.cisco.com
- *.opendns.com
- *.umbrellagov.com
- *.okta.com
- *.oktacdn.com
- *.pingidentity.com
- secure.aadcdn.microsoftonline-p.com
Note: When using an SSL-VPN, add the IP address of the VPN head-end to the external domains settings. For more information, see Manage Domains.
Quick Start Guide < Prerequisites > Before You Begin
Updated about 1 month ago