For the latest updates please refer to our Firewall Best Practices guide for the latest IP address ranges and services.
Creating a rule for Cytracom Services
- Within the Cisco Meraki control panel, navigate to the Firewall option within the Security appliance.
- Add a rule in Outbound rules, an example provided below:
| # | Policy | Protocol | Source | Source Port | Destination | Destination Port | Comment | Hits | Actions |
| 1 | Allow | UDP | Any | Any | 209.105.249.250/32 | 5060-5068 | Registration | ||
| 2 | Allow | UDP | Any | Any | 209.105.249.194/27 | 10000-30000 | Media | ||
| 3 | Allow | UDP | Any | Any | 184.175.130.161/27 | 5060-5068 | Failover | ||
| 4 | Allow | UDP | Any | Any | 3.208.72.128/27 | 5060-5068 | BLF | ||
| 5 | Allow | TCP | Any | Any | 52.90.29.99/32,18.211.94.44/32 | 80 | Firmware/Provisioning |
Traffic Shaping (QoS)
- Navigate to Traffic Shaping
- Create a rule with "All VoIP & Video Conferencing"
- Set to ignore network per-client limit
- Priority: High
- DCSP tagging: 46
