Re: kern/57155: OpenVPN (tap and tun) doesn't run as expected on 10.0_BETA

[BERTRAND Joël <joel.bertrand%systella.fr@localhost>]

Ryota Ozaki a écrit :
>  Oh, sorry. You also need to grep with "discard" to see all packet drops.

Main server:

legendre# netstat -s | grep discard
                0 discarded for bad checksums
                0 discarded for bad header offset fields
                0 discarded because packet too short
        0 output packets discarded due to no route
        0 output packets discarded due to reject route
                0 packets discarded for bad interface
                0 packets discarded for wrong TTL
                0 packets discarded for bad checksum
                0 packets discarded with a bad version
                0 discarded because packet was too short
                0 packets discarded for bad authentication
                0 packets discarded for bad vhid
                0 packets discarded because of a bad address list
        276 output packets discarded due to no route
        0 packets discarded due to too many headers
        0 output packets discarded due to reject route
                0 discarded for bad checksums
                0 discarded for bad header offset fields
                0 discarded because packet too short

VM:

netbsd-test1# netstat -s | grep discard
                0 discarded for bad checksums
                0 discarded for bad header offset fields
                0 discarded because packet too short
        0 output packets discarded due to no route
        0 output packets discarded due to reject route
                0 packets discarded for bad interface
                0 packets discarded for wrong TTL
                0 packets discarded for bad checksum
                0 packets discarded with a bad version
                0 discarded because packet was too short
                0 packets discarded for bad authentication
                0 packets discarded for bad vhid
                0 packets discarded because of a bad address list
        0 output packets discarded due to no route
        0 packets discarded due to too many headers
        0 output packets discarded due to reject route
                0 discarded for bad checksums
                0 discarded for bad header offset fields
                0 discarded because packet too short


>  Anyway thank you for the outputs and the explanation on the other reply.
>  I've got the situation.
>  
>  I have one question. Does this issue happen with a vanilla kernel?
>  Or only with your custom kernel?

	legendre runs with a customized kernel (GENERIC + altq + iscsi).
netbsd-test1 runs with a GENERIC kernel (from iso install image).

	Regards,

	JKB