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5060 inbound blocked / can't voip anymore with Zyxel router
Hi, just installed the Zyxell modem; turned off the firewall features; unticked the DHCP option 125 This is the sole & main router in the network All my voip phones continue to work but my work phone; which I guess is more "secured" (not too sure but I think its tls 1.2) It simply wont register (its got an IP just fine, I can ping 8.8.8.8 with the built in tool, etc.) If i replace the router with my good old DIR-825 running DD-WRT; all is well. Problem is my dir825 is quite old, and wanted to leverage better Wifi performance of the Zyxell. Any ideas ?Résolu11 kVues1like3Commentaires