Drew82
n00b
Joined: 08 Apr 2005
Posts: 30
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 Posted: Sun Jun 11, 2006 12:46 pm Post subject: iproute2 и роутинг на 2 х провайдеров |
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Ребят, кто может помочь?
Нужно всех роутить на провайдера2, а одного (192.168.80.166) - на провайдера1.
| Code: | # cat /etc/conf.d/net
modules=( "iproute2" )
# provider 1
config_eth0=( "172.16.144.2/29" )
# LAN
config_eth1=( "192.168.80.1/24" )
# provider 2
config_eth2=( "84.47.176.189/25" )
routes_eth0=("172.16.144.0/29 via 172.16.144.1")
routes_eth1=("192.168.80.0/24 via 192.168.80.1")
routes_eth2=("default via 84.47.176.129")
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| Code: | # cat /etc/iproute2/rt_tables
255 local
254 main
253 default
0 unspec
200 isp1
210 isp2
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| Code: | # ip rule add from 192.168.80.166 table isp1
# ip rule ls
0: from all lookup local
32765: from 192.168.80.166 lookup isp1
32766: from all lookup main
32767: from all lookup default
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| Code: | # ip route add default via 172.16.144.1 dev eth0 table isp1
# ip route ls table isp1
default via 172.16.144.1 dev eth0
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проверяем
| Code: | # ip route flush cache
# ip route get 212.188.4.10 from 192.168.80.166 iif eth1
212.188.4.10 from 192.168.80.166 via 172.16.144.1 dev eth0 src 192.168.80.1
cache <src-direct> mtu 1500 advmss 1460 metric 10 64 iif eth1
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когда пингуем 212.188.4.10 с 192.168.80.166 отвечает почему-то 84.47.176.189 (default gw):
| Code: | 15:53:18.418053 IP 192.168.80.166 > 212.188.4.10: ICMP echo request, id 768, seq 23040, length 40
15:53:21.421025 IP 84.47.176.189 > 192.168.80.166: ICMP 212.188.4.10 unreachable, length 68
15:53:21.422265 IP 192.168.80.166 > 212.188.4.10: ICMP echo request, id 768, seq 23296, length 40
15:53:24.425213 IP 84.47.176.189 > 192.168.80.166: ICMP 212.188.4.10 unreachable, length 68
15:53:24.426327 IP 192.168.80.166 > 212.188.4.10: ICMP echo request, id 768, seq 23552, length 40
15:53:27.429407 IP 84.47.176.189 > 192.168.80.166: ICMP 212.188.4.10 unreachable, length 68
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