stefaniobrunhara
(usa CentOS)
Enviado em 11/07/2013 - 14:37h
Ainda estou com sem sabe porque o mandriva funciona sem rota!!!
Veja todas as saídas da maquina que esta funcionando "mandriva 2010.1"
[root@ns2]# ifconfig
eth0 Link encap:Ethernet Endereço de HW 00:1D:92:7A:4A:A1
inet end.: 192.168.0.200 Bcast:192.168.3.255 Masc:255.255.252.0
endereço inet6: fe80::21d:92ff:fe7a:4aa1/64 Escopo:Link
UP BROADCASTRUNNING MULTICAST MTU:1500 Métrica:1
RX packets:80933154 errors:0 dropped:0 overruns:0 frame:0
TX packets:53085483 errors:0 dropped:0 overruns:0 carrier:0
colisões:0 txqueuelen:1000
RX bytes:3383851637 (3.1 GiB) TX bytes:3581386985 (3.3 GiB)
IRQ:26 Endereço de E/S:0xa000
eth1 Link encap:Ethernet Endereço de HW 00:D0:09:06:2C:C8
inet end.: 201.16.17.130 Bcast:20.16.17.135 Masc:255.255.255.248
endereço inet6: fe80::2d0:9ff:fe06:2cc8/64 Escopo:Link
UP BROADCASTRUNNING MULTICAST MTU:1500 Métrica:1
RX packets:24459610 errors:0 dropped:0 overruns:0 frame:0
TX packets:58886215 errors:0 dropped:0 overruns:0 carrier:0
colisões:0 txqueuelen:1000
RX bytes:328764364 (313.5 MiB) TX bytes:823852359 (785.6 MiB)
IRQ:16 Endereço de E/S:0xec00
eth2 Link encap:Ethernet Endereço de HW 00:80:AD:C9:41:1F
inet end.: 201.15.15.73 Bcast:201.15.15.127 Masc:255.255.255.128
endereço inet6: fe80::280:adff:fec9:411f/64 Escopo:Link
UP BROADCASTRUNNING MULTICAST MTU:1500 Métrica:1
RX packets:122110805 errors:0 dropped:0 overruns:0 frame:0
TX packets:3369440 errors:0 dropped:0 overruns:0 carrier:0
colisões:0 txqueuelen:1000
RX bytes:1042451517 (994.1 MiB) TX bytes:3864349843 (3.5 GiB)
IRQ:17 Endereço de E/S:0x2800
lo Link encap:Loopback Local
inet end.: 127.0.0.1 Masc:255.0.0.0
endereço inet6: ::1/128 Escopo:Máquina
UP LOOPBACKRUNNING MTU:16436 Métrica:1
RX packets:2854169 errors:0 dropped:0 overruns:0 frame:0
TX packets:2854169 errors:0 dropped:0 overruns:0 carrier:0
colisões:0 txqueuelen:0
RX bytes:451300209 (430.3 MiB) TX bytes:451300209 (430.3 MiB)
[root@ns2]#ip route show table main
201.16.17.128/29 dev eth1 proto kernel scope link src 201.16.17.130 metric 10
201.15.15.0/25 dev eth2 proto kernel scope link src 201.15.15.73 metric 10
192.168.1.0/24 dev eth0 proto kernel scope link src 192.168.1.200 metric 10
192.168.0.0/22 dev eth0 proto kernel scope link src 192.168.0.200 metric 10
169.254.0.0/16 dev eth1 scope link metric 10
169.254.0.0/16 dev eth2 scope link metric 10
169.254.0.0/16 dev eth0 scope link metric 10
127.0.0.0/8 dev lo scope link
default via 201.16.17.129 dev eth1
[root@ns2]#iptables -nL
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain FORWARD (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
[root@ns2]#iptables -nL -t nat
Chain PREROUTING (policy ACCEPT)
target prot opt source destination
Chain POSTROUTING (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
[root@ns2]#cat /etc/iproute2/rt_tables
# reserved values
#
255 local
254 main
253 default
0 unspec
#
# local
#
#1 inr.ruhep
200 ambos
201 link1
202 link2
[root@ns2]#ip rule
0: from all lookup local
32766: from all lookup main
32767: from all lookup default
[root@ns2]#cat /proc/sys/net/ipv4/conf/all/log_martians
0
[root@ns2]#cat /proc/sys/net/ipv4/ip_forward
1
[root@ns2]#cat /proc/sys/net/ipv4/tcp_syncookies
1
[root@ns2]#cat /proc/sys/net/ipv4/ip_dynaddr
0
[root@ns2]#TesteLink.sh
ping -W 2 -I eth1 -c2 200.154.56.80
PING 200.154.56.80 (200.154.56.80) from 201.167.17.130 eth1: 56(84) bytes of data.
64 bytes from 200.154.56.80: icmp_seq=1 ttl=55 time=39.4 ms
64 bytes from 200.154.56.80: icmp_seq=2 ttl=55 time=41.4 ms
64 bytes from 200.154.56.80: icmp_seq=3 ttl=55 time=41.8 ms
--- 200.154.56.80 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 39.490/40.949/41.864/1.042 ms
ping -W 2 -I eth2 -c2 200.154.56.80
PING 200.154.56.80 (200.154.56.80) from 201.15.15.73 eth2: 56(84) bytes of data.
64 bytes from 200.154.56.80: icmp_seq=1 ttl=54 time=33.3 ms
64 bytes from 200.154.56.80: icmp_seq=2 ttl=54 time=34.2 ms
64 bytes from 200.154.56.80: icmp_seq=3 ttl=54 time=33.9 ms
--- 200.154.56.80 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 33.338/33.873/34.297/0.452 ms
Link1 esta OK!!!!
Link2 esta OK!!!!
No centos isto não da certo!!!
Alguém sabe me dizer que esqueci algum comando para verificar algo sobre as rotas etc...
