Hello On Tuesday, March 10, 2020, 11:54:49 PM GMT+1, Manuel Bouyer <[email protected]> wrote:
>On Tue, Mar 10, 2020 at 08:45:17PM +0000, Björn Johannesson wrote: [snip] >> On the machine with NIC: >> ifconfig sl0 create >> slattach -s 115200 /dev/tty00 >> ifconfig sl0 inet 192.168.0.50 192.168.0.51 >> arp -s 192.168.0.51 6c:3b:e5:1f:98:d8 pub proxy >> sysctl -w net.inet.ip.forwarding=1 >> (The real NIC on this machine has ip 192.168.0.114 netmask ffffff00) >6c:3b:e5:1f:98:d8 is the mac address of your real nic, right ? DOH! I cannot believe I missed that looking it over several times... That sure got it working. Thanks! >> >> The two machines communicate fine with each other - however the forwarding >> part does not. >> 192.168.0.51 cannot communicate past .0.50 and cannot be reached from >> outside .0.50. >> There is also a _significant_ delay when communicating from .51 to .50 after >> adding the "route" command. >> If I ping .50 from .51 it takes many seconds (>10) before it starts sending >> packets. >Probably a DNS-related timeout. Well, whatever it was it went away when I got it working. >I've used a very similar setup with netbsd-8, it works. >I'm not use I tried with -9 yet. Client here was -9, server -8. Fwiw. >Also in my notes I see that I set the sl0 MTU to 1500, maybe because by >default the MTU is too low. Standard MTU is apparently 296. Gonna play with this later. Thanks to all who answered. /B
