Xfinity Community Forum

U

Invalid MTU 9192

Same as a previous user almost a year ago. Comcast "upgraded" my area several times over the last few months and then reprovisioned my modem last night about 6PM. Since then, my IAX VOIP packets are not working and I am getting "Invalid MTU 9192" errors on the Comcast port of my router. &nbs

U

Yes, but that just hides the problem. The problem is they're misconfigured network.

U

Invalid MTU 9192

Same as a previous user almost a year ago. Comcast "upgraded" my area several times over the last few months and then reprovisioned my modem last night about 6PM. Since then, my IAX VOIP packets are not working and I am getting "Invalid MTU 9192" errors on the Comcast port of my router. &nbs

U

I did call support and got a pretty good agent. She tried and tried and could not find a way to escalate this to the network engineering team. She asked her supervisor who did not know either, but was going to research how to do this. Th

U

Invalid MTU 9192

Same as a previous user almost a year ago. Comcast "upgraded" my area several times over the last few months and then reprovisioned my modem last night about 6PM. Since then, my IAX VOIP packets are not working and I am getting "Invalid MTU 9192" errors on the Comcast port of my router. &nbs

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3

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Invalid MTU 9192

Same as a previous user almost a year ago. Comcast "upgraded" my area several times over the last few months and then reprovisioned my modem last night about 6PM. Since then, my IAX VOIP packets are not working and I am getting "Invalid MTU 9192" errors on the Comcast port of my router. &nbs

183

3

0