On 12/04/16(Tue) 16:20, Mart Tõnso wrote: > Hello. > > I am hitting a strange behaviour with openbsd 5.9. > > # uname -a > OpenBSD router_dev01.lan 5.9 GENERIC.MP#1888 amd64 > > There's pppd running on the box (for a 3g connection) and OpenVPN > connection on top of that. > > The bug is that any routes pushed from openvpn server get assigned to > ppp0 interface (instead of tun0, as I would naively expect). > > It's possible reproduce this behaviour by running "route add" command > manually, for example: > > # route add 1.2.3.4/32 10.88.0.1 > add host 1.2.3.4/32: gateway 10.88.0.1 > > # netstat -rn -f inet > Routing tables > > Internet: > Destination Gateway Flags Refs Use Mtu Prio Iface > default 10.64.64.64 UGS 1 19 - 8 ppp0 > 1.2.3.4 10.88.0.1 UGHS 0 0 - 8 ppp0 > 10.64.64.64 10.145.0.40 UH 1 1 - 8 ppp0 > 10.88.0/24 10.88.0.124 UGS 0 161 - 8 tun0 > 10.88.0.124 10.88.0.124 UHl 1 1 - 1 tun0 > 10.88.0.124 10.88.0.124 UH 0 0 - 8 tun0 > 10.90.0/24 10.88.0.1 UGS 0 0 - 8 ppp0 > 10.99.0/24 10.88.0.1 UGS 0 0 - 8 ppp0 > 10.145.0.40 10.145.0.40 UHl 0 4 - 1 ppp0 > ... > > Note that 10.88.0/24 network is associated with interface tun0. > The new route (with gw in that network, 10.88.0.1) however get's > assigned to interface ppp0. > > What's happening here?
Hard to say since you did not include the complete routing table output. Don't you have 10.88.0.1 configured on ppp0? What is your ifconfig output? What does "$ route -n get 10.88.0.1" returns you?
