[Olsr-dev] Problems with SmartGateway
Teco Boot
(spam-protected)
Sun Sep 25 13:52:44 CEST 2011
Thanks.
I didn't see the error messages anymore and route is added. Packets flow into tunnel, but receiving gateway node doesn't forward. I'll try to find out why.
I am couple of weeks offline, so keep patience.
Teco
Op 20 sep 2011, om 23:03 heeft Markus Kittenberger het volgende geschreven:
> i just pushed a patch to stable that should fix this bug,..
>
> Markus
>
> On Fri, Aug 26, 2011 at 4:12 PM, Teco Boot <(spam-protected)> wrote:
> I have problems with SmartGateway. Add route to tunnel is rejected.
>
> I use dyn_gw also. But this node has no default route. So I think it is not dyn_gw.
>
> If selected GW is a 1-hop away destination, is traffic sent through tunnel?
> Or directly via if wan0? Looks smart. Or is this routing entry unexpected?
>
>
> Syslog:
> =======
> Aug 26 13:15:25 AHR-175-169 olsrd[2199]: Received netlink error code Invalid argument (-22)
> Aug 26 13:15:26 AHR-175-169 olsrd[2199]: . error: add route to 0.0.0.0/0.0.0.0 via 0.0.0.0 dev void onlink (Resource temporarily unavailable 11)
> Aug 26 13:15:26 AHR-175-169 olsrd[2199]: . error while setting inetgw tunnel route to 0.0.0.0/0.0.0.0 for if 19
> Aug 26 13:15:26 AHR-175-169 olsrd[2199]: Received netlink error code Invalid argument (-22)
> Aug 26 13:15:26 AHR-175-169 olsrd[2199]: . error: add route to 0.0.0.0/0.0.0.0 via 0.0.0.0 dev void onlink (Resource temporarily unavailable 11)
> Aug 26 13:15:26 AHR-175-169 olsrd[2199]: . error while setting inetgw tunnel route to 0.0.0.0/0.0.0.0 for if 19
> Aug 26 13:15:26 AHR-175-169 olsrd[2199]: Received netlink error code File exists (-17)
>
> GW info:
> ========
> Table: Gateways
> Status Gateway IP ETX Hopcnt Uplink Downlnk IPv4 IPv6 Prefix
> s- 172.31.175.166 1.000 1 120 1000 ipv4(n) - -
> u- 172.31.175.173 1.000 1 120 1000 ipv4(n) - -
>
> Tunnel:
> =======
> tnl_a6af1fac Link encap:IPIP Tunnel HWaddr
> inet addr:172.31.175.169 P-t-P:172.31.175.169 Mask:255.255.255.255
> UP POINTOPOINT RUNNING NOARP MTU:1480 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
>
> Default route:
> ==============
> default via 172.31.175.166 dev wlan0 table 223 metric 4 onlink
>
> Config:
> =======
> SmartGateway yes
> LoadPlugin "olsrd_dyn_gw.so.0.5"
> {
> PlParam "HNA" "0.0.0.0 0.0.0.0"
> PlParam "HNA" "0.0.0.0 128.0.0.0"
> PlParam "HNA" "128.0.0.0 128.0.0.0"
> PlParam "HNA" "0.0.0.0 192.0.0.0"
> PlParam "HNA" "64.0.0.0 192.0.0.0"
> PlParam "HNA" "128.0.0.0 192.0.0.0"
> PlParam "HNA" "192.0.0.0 192.0.0.0"
> }
>
>
> Result when SmartGateway should use tunnel.
> I moved router #169 from #166 towards #173.
> Routing switched to #173, including traffic
> to Internet.
> ===========================================
> Every 2.0s: olsr -l ; olsr -g ; echo ; ip route show table all | grep "default via" ; echo ; traceroute -n 8.8.8.8 Fri Aug 26 13:35:44 2011
>
> Table: Links
> Local IP Remote IP Hyst. LQ NLQ Cost
> 172.31.175.169 172.31.175.166 0.00 1.000 0.607 1.645
> 172.31.175.169 172.31.175.173 0.00 1.000 1.000 1.000
>
> Table: Gateways
> Status Gateway IP ETX Hopcnt Uplink Downlnk IPv4 IPv6 Prefix
> s- 172.31.175.166 1.645 1 120 1000 ipv4(n) - -
> u- 172.31.175.173 1.000 1 120 1000 ipv4(n) - -
>
> default via 172.31.175.173 dev wlan0 table 223 metric 4 onlink
>
> traceroute to 8.8.8.8 (8.8.8.8), 30 hops max, 60 byte packets
> 1 172.31.175.173 0.618 ms 0.492 ms 0.671 ms
> 2 * * *
> 3 213.51.132.193 26.720 ms 27.714 ms 44.023 ms
> 4 213.51.157.42 45.014 ms 67.329 ms 68.274 ms
> 5 213.51.158.146 69.222 ms 91.281 ms 92.216 ms
> 6 72.14.219.220 117.372 ms 117.239 ms 118.354 ms
> 7 209.85.254.95 119.239 ms 209.85.254.90 96.420 ms 96.729 ms
> 8 209.85.255.60 81.467 ms 81.439 ms 60.172 ms
> 9 216.239.49.38 76.460 ms 75.945 ms 63.348 ms
> 10 209.85.255.126 63.488 ms 43.024 ms 209.85.255.130 62.719 ms
> 11 8.8.8.8 46.431 ms 59.123 ms 60.449 ms
>
>
> Teco
>
>
>
> --
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> https://lists.olsr.org/mailman/listinfo/olsr-dev
>
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