Test DNS Resolution
Run this test if the system is experiencing problems resolving DNS hostnames. Successful DNS resolution is required by SIP devices and trunks; unsuccessful resolution may seriously impair SIP support.
To run the self-diagnostic test:
- On the MBG main page, click the Troubleshooting tab, and click Diagnostics.
- Beside DNS resolution test, click Run. Test results are displayed.
Parent topic: Diagnostics
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