Vineeta wrote:
>
> First of all,are the services ,you mentioned,ftp,telnet e.t.c. running on
> "antarctis" machine?
Yes they are. I commented telnet and ftp out from /etc/services and restarted
inetd. I also did ps ax |grep sshd and saw sshd running (and ssh localhost
works fine). And as I wrote in my previous mail, I've tried this with two
different servers.
> Just some ideas...
> Send the o/p of "traceroute" command from the other server till "antarctis".
> We might be able to dig out something...
Okay. Here is some info about the server:
ifconfig:
--snip--
eth0 Link encap:Ethernet HWaddr 00:02:B3:15:06:4D
inet addr:193.229.150.130 Bcast:193.229.150.143
Mask:255.255.255.240
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:14 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
Interrupt:11 Base address:0xdf00
eth1 Link encap:Ethernet HWaddr 00:03:47:13:E5:53
inet addr:172.16.1.254 Bcast:172.16.1.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 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:100
Interrupt:11 Base address:0xd000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:3924 Metric:1
RX packets:3 errors:0 dropped:0 overruns:0 frame:0
TX packets:3 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
--snip--
(BTW: does it matter that the interfaces share the same Interrupt?)
route:
--snip--
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
172.16.1.254 0.0.0.0 255.255.255.255 UH 0 0 0 eth1
193.229.150.130 0.0.0.0 255.255.255.255 UH 0 0 0 eth0
193.229.150.128 0.0.0.0 255.255.255.240 U 0 0 0 eth0
172.16.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1
127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo
0.0.0.0 193.229.150.129 0.0.0.0 UG 0 0 0 eth0
--snip--
ipchains -L:
--snip--
Chain input (policy ACCEPT):
Chain forward (policy ACCEPT):
Chain output (policy ACCEPT):
--snip--
Now, when I do from traceroute ws130.exceco.fi from another host, I get:
--snip--
1 peking (192.168.0.253) 1.722 ms 0.133 ms 0.128 ms
2 dmz53.fivetec.com (193.64.3.53) 1.394 ms 2.967 ms 2.877 ms
3 r1-Lau1.Hel.FI.KPNQwest.net (193.94.250.67) 2.479 ms 2.472 ms 2.509 ms
4 r1-AT1-0-98-Kes2.Hel.FI.KPNQwest.net (212.226.255.86) 3.554 ms 3.416 ms
3.372 ms
5 r1-AT1-0-2-Tap1.Hel.FI.KPNQwest.net (212.226.250.1) 4.774 ms 4.615 ms
4.271 ms
6 lanlink-kpnqwest-gw.ficix.fi (193.64.136.6) 5.004 ms 5.067 ms 5.177 ms
7 fin1-atm2-0-58.hel.kolumbus.net (193.229.1.37) 6.185 ms 6.495 ms 6.631
ms
8 193.229.72.89 (193.229.72.89) 8.349 ms 6.316 ms 7.248 ms
9 k30-kamppi1-fe0.hel.kolumbus.net (193.229.1.246) 7.838 ms 7.922 ms
7.907 ms
10 193.229.107.190 (193.229.107.190) 18.694 ms 18.050 ms 17.777 ms
11 berliini (193.229.150.130) 16.999 ms 18.184 ms 17.138 ms
--snip--
ping:
--snip--
[peter@cayman peter]$ ping ws130.exceco.fi
PING ws130.exceco.fi (193.229.150.130) from 192.168.0.4 : 56(84) bytes of
data.
64 bytes from berliini (193.229.150.130): icmp_seq=0 ttl=245 time=22.142 msec
64 bytes from berliini (193.229.150.130): icmp_seq=1 ttl=245 time=20.691 msec
64 bytes from berliini (193.229.150.130): icmp_seq=2 ttl=245 time=19.465 msec
--snip--
And then ssh and ftp:
--snip--
[peter@cayman peter]$ ssh -l root ws130.exceco.fi
Secure connection to ws130.exceco.fi refused.
[peter@cayman peter]$ ftp ws130.exceco.fi
ftp: connect: No route to host
ftp>
--snip--
>From another host (in different network) traceroute:
--snip--
[root@linux /root]# /usr/sbin/traceroute ws130.exceco.fi
traceroute to ws130.exceco.fi (193.229.150.130), 30 hops max, 38 byte packets
1 gw (194.188.75.1) 0.951 ms 0.922 ms 0.910 ms
2 139.97.206.129 (139.97.206.129) 2.101 ms 1.663 ms 2.722 ms
3 172.19.222.17 (172.19.222.17) 66.020 ms 5.001 ms 3.070 ms
4 201-ATM1-0-222.lanlink.datatie.net (139.97.0.61) 9.039 ms 11.111 ms
8.885 ms
5 fin2-atm2-0-201.hel.kolumbus.net (193.229.1.93) 7.190 ms 14.327 ms
7.688 ms
6 rsm-ka1a-v98.hel.kolumbus.net (193.229.1.186) 11.183 ms 9.003 ms 10.231
ms
7 k30-kamppi1-fe0.hel.kolumbus.net (193.229.1.246) 8.898 ms 10.992 ms
8.955 ms
8 193.229.107.190 (193.229.107.190) 22.971 ms 21.384 ms 18.404 ms
9 ws130.exceco.fi (193.229.150.130) 19.761 ms 17.795 ms 18.201 ms
--snip--
(takes a real long time though)
I really don't get this.
Peter
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