[SOLVED] could not connect internet

windstory · 05-29-2013, 02:40 PM

lhietpas/

Rebooted, but no luck.

devnull1993/

There is a problem at "wget google.com".

Quote:

[root@localhost _work]# wget google.com
--2013-05-30 04:38:41-- http://google.com/
Resolving google.com... 74.125.235.163, 74.125.235.164, 74.125.235.165, ...
Connecting to google.com|74.125.235.163|:80... failed: Connection timed out.
Connecting to google.com|74.125.235.164|:80... failed: Connection timed out.
Connecting to google.com|74.125.235.165|:80... ^C

windstory · 05-29-2013, 02:55 PM

lhietpas/

Rebooted, but no luck.

devnull1993/

There is a problem at "wget google.com".

[root@localhost _work]# wget google.com

Quote:

--2013-05-30 04:38:41-- http://google.com/
Resolving google.com... 74.125.235.163, 74.125.235.164, 74.125.235.165, ...
Connecting to google.com|74.125.235.163|:80... failed: Connection timed out.
Connecting to google.com|74.125.235.164|:80... failed: Connection timed out.
Connecting to google.com|74.125.235.165|:80... ^C

devnull1993 · 05-29-2013, 03:21 PM

-Check tracepath -n 74.125.235.165

1: 192.168.1.33 0.131ms pmtu 1500
1: 192.168.1.1 1.654ms
1: 192.168.1.1 1.518ms
2: 192.168.1.1 1.502ms pmtu 1492
2: 80.58.67.108 56.618ms
3: 80.58.87.53 69.683ms asymm 7
4: 80.58.76.173 67.763ms asymm 6
5: 80.58.77.213 63.239ms
6: 81.46.7.158 63.880ms
7: 84.16.11.49 66.939ms
8: 213.140.49.214 168.012ms asymm 6
9: 212.187.201.201 159.884ms asymm 12
10: no reply

Which is the last jump?

windstory · 05-29-2013, 04:01 PM

devnull1993/

The result is this.

Quote:

[root@localhost _work]# tracepath -n 74.125.235.165
1: 192.168.0.3 0.070ms pmtu 1500
1: no reply
2: no reply
3: no reply
4: no reply
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^C

devnull1993 · 05-30-2013, 01:07 AM

Please do a ping to your router.

$ ping 192.168.0.1

windstory · 05-30-2013, 02:31 AM

The result is

Quote:

[root@localhost _work]# ping 192.168.0.1
PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data.
64 bytes from 192.168.0.1: icmp_seq=1 ttl=255 time=6.08 ms
64 bytes from 192.168.0.1: icmp_seq=2 ttl=255 time=1.75 ms
64 bytes from 192.168.0.1: icmp_seq=3 ttl=255 time=0.811 ms
^C
--- 192.168.0.1 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2100ms
rtt min/avg/max/mdev = 0.811/2.882/6.084/2.296 ms

devnull1993 · 05-30-2013, 02:38 AM

Please, try again
$ route -n

Who is 192.168.0.1? a host, a router?????

windstory · 05-30-2013, 08:17 AM

"192.168.0.1" is router, and the result of "$ route -n" is.

Quote:

[root@localhost _work]# route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.0.0 0.0.0.0 255.255.255.0 U 1 0 0 eth0
0.0.0.0 192.168.0.1 0.0.0.0 UG 0 0 0 eth0

devnull1993 · 05-30-2013, 12:15 PM

It seems like your router is filtering ports, like 80, or your iptables is on, but I've read you turned it off. Are you sure iptables is down?

Please try with this webpage which responds to any port

http://portquiz.positon.org:80
http://portquiz.positon.org:8080
http://portquiz.positon.org:8081
http://portquiz.positon.org:8082
etc...

Do you have any host working with this router?

Have you tried to reboot the router?

windstory · 05-30-2013, 05:07 PM

About iptables,

Quote:

[root@localhost _work]# service iptables stop
iptables: Flushing firewall rules: [ OK ]
iptables: Setting chains to policy ACCEPT: filter [ OK ]
iptables: Unloading modules: [ OK ]
You have new mail in /var/spool/mail/root
[root@localhost _work]# chkconfig iptables off

There's no respond.

Quote:

http://portquiz.positon.org:80
http://portquiz.positon.org:8080
http://portquiz.positon.org:8081
http://portquiz.positon.org:8082
etc...

Yes I have a working host and rebooted this router.

windstory · 05-30-2013, 05:15 PM

devnull1993/

Appreciate foryour kindness.
After changing lan device slot, internet works.

devnull1993 · 05-31-2013, 02:08 AM

¡Great news!

It was nice to meet you.