Re: URNDIS Phone Tethering

I was reluctant to send this direct to the bugs@openbsd.org distro - but would that be a better destination that this distro?

On Thu, Apr 27, 2023 at 12:39:11AM +0800, Rob Turner wrote:
> Good evening,
>
> I'm new to OpenBSD and would like some help debugging this issue if possible. On OpenBSD and Android 13 there is an issue with the URNDIS connection dropping packets as soon as you try to do anything beyond basic pinging. I've attached an email I found to bugs@openbsd.org. The issue does not occur with the same phone and laptop running Alpine, or using a different phone running Android 11, so it appears isolated to this specific combination. Happy to provide any debug information requested as I'm keen to get mobile data service. Its a new laptop (Thinkpad Z13) whose soldered Wifi is unsupported - and the only wifi dongle I could get working is only running at ~8 Mbs.
>
> Thanks in advance,
>
> Rob

> From openbsd-bugs Sun Jun 06 15:37:33 2021
> From: Janne Johansson <icepic.dz () gmail ! com>
> Date: Sun, 06 Jun 2021 15:37:33 +0000
> To: openbsd-bugs
> Subject: Re: URNDIS phone tethering doesn't work AMD64 and I386 6.9 OpenBSD
> Message-Id: <CAA6-MF-VUk3NabYbBci5Tjg5QTfjkdgrq_BJ9BF6qOW11RjJOg () mail ! gmail ! com>
> X-MARC-Message: https://marc.info/?l=openbsd-bugs&m=162299390130161
>
> Sounds a lot like MTU issues.
>
> Den l=C3=B6r 5 juni 2021 kl 12:27 skrev Zen Floater2 <charlie.c.ebert@gmail=
> .com>:
> >
> > I can ping and do DNS lookups but can't get any TCP through this interfac=
> e
> > anymore.
> > lynx, fw_update, pkg_add,,, nothing works through urndis cell
> > phone tethering anymore.
> >
> > Charlie
>
>
>
> --=20
> May the most significant bit of your life be positive.