I apologise. My mistake - misconfiguration of host in local network. On Thu, Oct 29, 2009 at 10:39:43PM +0200, Alexander Shikoff wrote: > Hello, > > I'm trying to setup a router on OpenBSD 4.6 (amd64). I have only one > physical port on it, so I've decided to use 802.1Q VLANs: vlan2 is used > to connect to ISP, vlan663 - LAN. > > Here a configuration of interfaces: > em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 > lladdr 00:e0:81:b1:8d:d7 > priority: 0 > media: Ethernet autoselect (1000baseT full-duplex) > status: active > inet6 fe80::2e0:81ff:feb1:8dd7%em0 prefixlen 64 scopeid 0x1 > > vlan2: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 > lladdr 00:e0:81:b1:8d:d7 > priority: 0 > vlan: 2 priority: 0 parent interface: em0 > groups: vlan egress > inet6 fe80::2e0:81ff:feb1:8dd7%vlan2 prefixlen 64 scopeid 0x5 > inet x.x.x.226 netmask 0xfffffffc broadcast x.x.x.227 > > vlan663: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 > lladdr 00:e0:81:b1:8d:d7 > priority: 0 > vlan: 663 priority: 0 parent interface: em0 > groups: vlan > inet6 fe80::2e0:81ff:feb1:8dd7%vlan663 prefixlen 64 scopeid 0x6 > inet y.y.y.161 netmask 0xffffffe0 broadcast y.y.y.191 > > x.x.x.224/30 - Interconnect with my ISP > y.y.y.160/27 - My LAN > > I can ping from internet both IPs x.x.x.226 and y.y.y.161, but > cannot ping IP from LAN y.y.y.162. It looks strange because I can ping it > from my box and net.inet.ip.forwarding is set to 1: > > # arp -an > ? (y.y.y.162) at 00:13:02:51:3a:43 on vlan663 > ? (x.x.x.225) at 00:21:59:1b:18:80 on vlan2 > > # ping y.y.y.162 > PING y.y.y.162 (y.y.y.162): 56 data bytes > 64 bytes from y.y.y.162: icmp_seq=0 ttl=64 time=6.798 ms > 64 bytes from y.y.y.162: icmp_seq=1 ttl=64 time=3.588 ms > --- y.y.y.162 ping statistics --- > 2 packets transmitted, 2 packets received, 0.0% packet loss > round-trip min/avg/max/std-dev = 3.588/5.193/6.798/1.605 ms > > # sysctl net.inet.ip.forwarding > net.inet.ip.forwarding=1 > > pf is enabled and passes all traffic: > # pfctl -sr > > > pass all flags S/SA keep state > > > Any help will be kindly appreciated! Thanks. > > -- > MINO-RIPE >
-- MINO-RIPE

