Nefunkcni routovani
Ladislav Šolc
solc na apexcomp.cz
Pondělí Srpen 9 10:56:05 CEST 1999
Dobry den,
mam nasledujici problem s routovanim.
Linux RH5.1, Dve sitove karty 3Com.
sit 192.168.12.0---Eth0 192.168.12.3---Linux router---Eth1
212.71.160.168----sit 212.71.160.160-gw 212.71.160.161--- Inet
Ze site 12.0 si pinknu az na sitovku 160.168
Ale dal ne.
Z linuxu mi funguje ping kamkoli pres interface 12.3, ale traceroute uz
nejede.
Nevite kde je ta bota ? IP forwarding mam zapnuty. Zkousel jsem staticke
routy i routed a stale nic.
Jakoby ten forwarding byl stale vypnuty.
prikladam nejake vystupy:
[root na linux /root]# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use
Iface
linux2.apexcomp * 255.255.255.255 UH 0 0 0 eth1
192.168.12.0 * 255.255.255.0 U 0 0 9 eth0
212.71.160.160 * 255.255.255.224 U 0 0 9 eth1
127.0.0.0 * 255.0.0.0 U 0 0 3 lo
default node-mw.dragon. 0.0.0.0 UG 0 0 4 eth1
[root na linux /root]#
[root na linux /root]# ping -I 192.168.12.3 212.71.160.3
PING 212.71.160.3 (212.71.160.3): 56 data bytes
64 bytes from 212.71.160.3: icmp_seq=0 ttl=253 time=16.9 ms
64 bytes from 212.71.160.3: icmp_seq=1 ttl=253 time=20.2 ms
64 bytes from 212.71.160.3: icmp_seq=2 ttl=253 time=18.0 ms
--- 212.71.160.3 ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max = 16.9/18.3/20.2 ms
[root na linux /root]#
[root na linux /root]# traceroute 212.71.160.161
traceroute: Warning: Multiple interfaces found; using 192.168.12.3 @ eth0
traceroute to 212.71.160.161 (212.71.160.161), 30 hops max, 40 byte packets
1 * * *
You have new mail in /var/spool/mail/root
[root na linux /root]#
| \**/
| (oo)
|-----------------ooO-()-Ooo--------------------|
| Ladislav Solc, MCP |
| APEX Computer s.r.o. |
| solc na apexcomp.cz , http://www.apexcomp.cz |
|-----------------------------------------------|
| |__|__|
| || ||
| ooO Ooo
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