Phones Stuck on Wan2 (TP-Link router)
Good day
My name is Waldo working for a Tech company.
Summary of the issue:
Wan1 Goes down> phones fails over to Wan2 traffic
Later Wan1 regains connection> but phones does not reroute to Wan1, before we disable the port of TP-Link router and restart the phones.
Network Diagram:
Indepth network info:
We have over 40 sites with the same setup.
Meraki firewall Which has connections to a primary WAN1 (multiple supplier - multiple devices)
Then it has a failover to the TP-Link router TL-MR6400 (mutiple hardware and firmware versions) - WAN2
Both WAN's is also connected to the Unifi controler.
Then the phones is connected to the Unifi.
Why TP-Link?
We have connected the phones, straight to the Meraki and it did not happen.
Some new sites has a Unifi USG (4.4.56.5449062) instead of Meraki and is getting the same.
Phones being rebooted manually with TP-Link disconnected fixes the issue as well.
Network equipment:
Meraki Firewall (MX64)
Unifi controler 6.5.55
Phones - Yealink W60B and Sip-T43U
TP-Link - Uses multiple different 4G/5G/LTE providers.
First time Poster here, so hit me with that additional info Needed.
Thank you in advise for any advise you have.
Regards,
Waldo