On 11/1/18, Andy Ruhl <acr...@gmail.com> wrote: > On Thu, Nov 1, 2018 at 10:50 AM Dan Plassche <boomer3...@gmail.com> wrote: >> ifconfig sl0 inet 10.0.2.7 10.0.2.6 arp up >> route add default 10.0.2.6 >> >> 5. Setup interface on server >> >> ifconfig sl0 create >> slattach -l -s 9600 -t slip /dev/tty00 >> ifconfig sl0 inet 10.0.2.6 10.0.2.7 arp up > > I haven't done this in a really long time, but I don't remember > needing cu when using 2 directly attached machines over a null modem. > Just slattach. Maybe that changed. > > I also seem to recall using a /30 and a netmask for both ends. Your > addresses don't belong to the same /30. Try using .1 and .2 or .5 and > .6. > > Just stuff to try. I can't say that this info is useful 20 years later. > > Andy >
Thanks, Andy. The netmask was defaulting to 255.0.0.0 and I now set it to 255.255.255.252 at each end. I tried again without cu and setting both ends as 10.0.5.1 and 10.0.5.2, but still had the same behavior (can ping out, but no packets received or route to DNS on the cient). The test server's network card is at 10.0.2.15 with the gateway at 10.0.2.2 and the DNS at 10.0.2.3. Adding additional static routes to those endpoints through the NetBSD server did not seem to help.