https://community.o2.co.uk/t5/Tech-Support/Wifi-calling-not-working-with-iPhone-and-Toob/m-p/1759113#M53583 <P>I have an iPhone 14, a Toob internet connection and a pay monthly O2 SIM-only contract. I previously used WiFi calling on Vodafone via Virgin Media before switching both providers and that worked fine, and I think it may sometimes have worked on the present setup but at the moment it never does; the phone shows the network as "O2 WiFi Call", but if I try to make a phone call I just get silence. Other internet functionality works perfectly well over that connection. I have tried restarting the phone and disabling IPv6 on the router, but neither makes any difference. I'm not sure whether SMS uses WiFi calling or not, but I am certainly able to receive SMS messages when WiFi calling is enabled. Any suggestions on how to fix this would be greatly appreciated.</P> Thu, 31 Oct 2024 10:47:43 GMT NH53 2024-10-31T10:47:43Z https://community.o2.co.uk/t5/Tech-Support/Wifi-calling-not-working-with-iPhone-and-Toob/m-p/1759113#M53583 <P>I have an iPhone 14, a Toob internet connection and a pay monthly O2 SIM-only contract. I previously used WiFi calling on Vodafone via Virgin Media before switching both providers and that worked fine, and I think it may sometimes have worked on the present setup but at the moment it never does; the phone shows the network as "O2 WiFi Call", but if I try to make a phone call I just get silence. Other internet functionality works perfectly well over that connection. I have tried restarting the phone and disabling IPv6 on the router, but neither makes any difference. I'm not sure whether SMS uses WiFi calling or not, but I am certainly able to receive SMS messages when WiFi calling is enabled. Any suggestions on how to fix this would be greatly appreciated.</P> Thu, 31 Oct 2024 10:47:43 GMT https://community.o2.co.uk/t5/Tech-Support/Wifi-calling-not-working-with-iPhone-and-Toob/m-p/1759113#M53583 NH53 2024-10-31T10:47:43Z https://community.o2.co.uk/t5/Tech-Support/Wifi-calling-not-working-with-iPhone-and-Toob/m-p/1759115#M53585 <P><a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/5525385">@NH53</a>&nbsp;</P><P>&nbsp;</P><P>You need to speak to Toob, as it sounds like they are blocking traffic to o2's Wifi Calling service.&nbsp;<BR /><BR />Also check they are doing something silly with NAT..</P> Thu, 31 Oct 2024 10:59:22 GMT https://community.o2.co.uk/t5/Tech-Support/Wifi-calling-not-working-with-iPhone-and-Toob/m-p/1759115#M53585 madasaf1sh 2024-10-31T10:59:22Z