> On 01/02/16 18:03, Christoph R. Murauer wrote: >> Hello ! >> >> Could someone tell me please, where I could find more informations >> about the following message in /var/log/messages ? >> >> Jan 3 00:48:38 thinkpad-w541 /bsd: urndis0: urndis_decap invalid >> buffer len 1 < minimum header 44 > > I think its due to an ethernet header not being of the correct size.
Thanks for your answer. I think, the message came because this device doesn't work with the urndis driver. It is no complain against the driver or OpenBSD - I simple like to know, what causes the message (a Android table before, doesn't show the message). Because all other things works in round 99% and, the device itself provides no options to change. >> Jan 3 00:49:13 thinkpad-w541 last message repeated 8 times >> >> The ThinkPad is connected over USB with a TP-Link M7350 LTE modem. >> Internet is configured using /etc/hostname.urndis0 which contains >> only >> the line dhcp. /etc/pf.conf is unmodified and, kept as after >> installing 5.8 -release. I tried to add to pf.conf the line match in all scrub (no-df max-mss 1440) from The book of pf without a result (maybe it was the wrong idea). At the end, I added one TP-Link USB micro Wi-Fi adapter and the message wasn't shown again. It is not perfect but it works (it is simple the wrong hardware).
