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Old 07-02-2007, 08:21 AM   #1
doobe66
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Registered: Jul 2007
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Dell 1501 Fedora 7, Lan cannot connect web problem.


I got a Dell 1501 laptop and sucessed install Fedora7 x86_64(2.6.21-1.3194.fc7)to it, the first thing i meet is cannot connect to internet through my router, F7 can detect the B44 eth0 card and actived ,but when i try using firefox to www.google.com, it show me "The connection has timed out,The server at www.google.com is taking too long to respond..".. i do read many threads, more ppl will auto detect and connect to internet.. so i do confuse why mine one cant? hope someone the help me how to do. TQ
my Dell infor and somethings i do test:

Dell 1501
AMD TL-50, 2G Ram, ATI 1150 120 Harddisk, Aztech DSL600ER router.

change grub acpi=off
kernel /vmlinuz-2.6.21-1.3194.fc7 ro root=LABEL=/ acpi=off rhgb quiet

ifconfig
eth0
Link encap:Ethernet HWaddr 00:19:B9:7B:AD:4C
inet addr:192.168.1.4 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::219:b9ff:fe7b:ad4c/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:19 errors:0 dropped:0 overruns:0 frame:0
TX packets:96 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1851 (1.8 KiB) TX bytes:13046 (12.7 KiB)
Interrupt:21
lo
Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:8 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:560 (560.0 b)
TX bytes:560 (560.0 b)

route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0
0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 eth0


PING www.google.com
(64.233.189.104) 56(84) bytes of data.
64 bytes from www.google.com (64.233.189.104): icmp_seq=1 ttl=241 time=152 ms
64 bytes from www.google.com (64.233.189.104): icmp_seq=2 ttl=241 time=189 ms
64 bytes from www.google.com (64.233.189.104): icmp_seq=3 ttl=241 time=156 ms
64 bytes from www.google.com (64.233.189.104): icmp_seq=4 ttl=241 time=160 ms
64 bytes from www.google.com (64.233.189.104): icmp_seq=5 ttl=241 time=157 ms
 
Old 07-02-2007, 08:39 AM   #2
Brad.Scalio@noaa.gov
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try

traceroute www.google.com

then

traceroute 64.233.169.99

do either complete? does the 2nd one take much less time than the first?
 
Old 07-03-2007, 06:36 AM   #3
doobe66
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Registered: Jul 2007
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TQ for reply... after boot the com, i try ping google again, it show me "ping: unknown host www.google.com" , more worse now? then i try traceroute www.google.com, it show "www.google.com: Temporary failure in name resolution,Cannot handle "host" cmdline arg `www.google.com' on position 1 (argc 1)" ..so i try to traceroute 64.233.69.99, it show below :

traceroute to 64.233.69.99 (64.233.69.99), 30 hops max, 40 byte packets
1 * * *
2 * * *
3 (219.93.218.117) 62.990 ms 66.990 ms 72.989 ms
4 (210.187.132.241) 78.988 ms 83.987 ms 89.986 ms
5 (219.93.172.117) 113.983 ms 121.981 ms 125.981 ms
6 (210.187.126.218) 137.979 ms 77.988 ms 79.988 ms
7 (219.94.12.14) 80.987 ms 79.988 ms 78.988 ms
8 (203.106.206.45) 81.988 ms 76.988 ms 73.989 ms
9 (203.106.128.1) 88.986 ms 86.987 ms (210.187.132.146) 76.989 ms
10 (210.187.143.4) 86.986 ms (210.187.142.4) 77.989 ms (210.187.143.4) 85.987 ms
11 (203.106.240.202) 79.988 ms 79.988 ms 75.988 ms
12 (210.187.133.83) 433.934 ms 416.937 ms 414.936 ms13 (58.27.124.54) 87.986 ms 91.986 ms 92.986 ms
14 (219.93.174.83) 85.987 ms (219.94.9.25) 93.985 ms 92.985 ms
15 (219.93.153.158) 587.911 ms 574.913 ms 571.912 ms
16 (206.223.115.54) 566.914 ms 568.913 ms 563.914 ms
17 * * *
18 * * *
19 * * *
20 * * *
21 * * *
22 * * *
23 * * *
24 * * *
25 * * *
26 * * *
27 * * *
28 * * *
29 * * *
30 * * *

I am very sure my route work properly, coz i use other com to connect it and can access to internet, so thinking is it F7 setting problem?
 
Old 07-04-2007, 06:07 AM   #4
Brad.Scalio@noaa.gov
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Hi

Try plugging the cat5e (cable into router from your external source, e.g. cable modem) directly into your NIC port. Then do:

# ifdown eth0
# ifup eth0

then see if you can broswe the web without delys, or if ping comes back, also try

# dig -t any .

Let's eliminate the router as the cause of the problem before continuing.
 
Old 07-04-2007, 06:32 AM   #5
doobe66
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TQ for you help, before i try again what you want me to do, i found somethings funny..
i del the eth0 and add new b44 eth0 again to it, make it onboot=yes then restart F7 again, now i can reached www.redhat.com use firefox but that is only website i can reached, all other website will show me The connection has timed out, then i try traceroute again it show me below :

traceroute www.google.com
traceroute to www.google.com (1.0.0.0), 30 hops max, 40 byte packets
1 * * *
2 * * *
3 (219.93.218.125) 60.990 ms 65.990 ms 71.989 ms
4 kbu-odsy01-g0-0.tm.net.my (210.187.132.241) 77.988 ms 81.987 ms 89.986 ms
5 (219.93.172.117) 115.983 ms 121.982 ms 127.981 ms
6 (210.187.126.218) 254.961 ms 195.970 ms 193.970 ms
7 (219.94.12.14) 80.987 ms 82.987 ms 81.988 ms
8 (203.106.206.45) 82.987 ms 76.988 ms 77.988 ms
9 (203.106.128.69) 86.986 ms 86.987 ms (203.106.128.1) 87.987 ms
10 (210.187.143.1) 90.986 ms 88.987 ms 90.986 ms
11 (219.93.174.155) 82.987 ms 82.988 ms (219.93.174.154) 84.987 ms
12 (203.106.6.146) 79.987 ms brf-backbone02-ether0-0.tm.net.my (202.188.0.8) 89.986 ms (203.106.6.154) 85.987 ms
13 * * *
14 * * *
15 * * *
16 * * *
17 * * *
18 * * *
19 * * *
20 * * *
21 * * *
22 * * *
23 * * *
24 * * *
25 * * *
26 * * *
27 * * *
28 * * *
29 * * *
30 * * *

traceroute www.google.com
traceroute to www.google.com (1.0.0.0), 30 hops max, 40 byte packets
1 * * *
2 * * *
3 (219.93.218.125) 52.992 ms 58.991 ms 64.990 ms
4 kbu (210.187.132.241) 67.990 ms 72.989 ms 75.988 ms
5 (219.93.172.117) 116.982 ms 121.981 ms 129.980 ms
6 (210.187.126.218) 135.979 ms 86.986 ms 87.987 ms
7 (219.94.12.14) 87.987 ms 89.986 ms 91.986 ms
8 (203.106.206.45) 95.986 ms 77.988 ms 77.989 ms
9 (203.106.128.1) 92.986 ms 92.986 ms (203.106.128.69) 88.987 ms
10 (210.187.142.1) 85.987 ms (210.187.143.1) 90.986 ms 94.985 ms
11 (219.93.174.146) 88.986 ms (219.93.174.147) 85.987 ms 87.987 ms
12 brf (202.188.0.8) 94.985 ms 91.986 ms (203.106.6.146) 86.987 ms
13 * * *
14 * * *
15 * * *
16 * * *
17 * * *
18 * * *
19 * * *
20 * * *
21 * * *
22 * * *
23 * * *
24 * * *
25 * * *
26 * * *
27 * * *
28 * * *
29 * * *
30 * * *

i am using aztech adsl2 route modem,so if plugging the cable directly into my NIC port, if totelly cannot online.. or i miss understanding what you mean?
 
Old 07-04-2007, 06:36 AM   #6
doobe66
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the sec one is traceroute to 64.233.69.99
 
Old 07-04-2007, 09:53 PM   #7
doobe66
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Registered: Jul 2007
Posts: 8

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Today morning i try to connect it at office, and it work perfectly... so now i sure is my aztech router problem, maybe need config it. Do anyone know which section do i need to look at my aztech router? coz if i using winxp, it can connect and run no delay, but if at F7, it limited my connecttion, so what should i do to fix it? Hope can be solve it soon...
TQ all of you..
 
Old 07-05-2007, 05:35 AM   #8
Brad.Scalio@noaa.gov
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Location: Washington DC
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You have to have:

ONBOOT=yes

In the ifcfg-eth0 file if you wish the interface to automatically come up on boot, i.e. if you want the interrnet always up. Otherwise you need to manually do: ifup eth0 to bring it online.

you might want to check to make sure you don't have a WEP/WPA key for the router, if you do you would need a keys-eth0 file with the key inside of there.

if you still have issues you should try bypassing the router altogether, to take it out of the loop, otherwise troubleshooting further will be difficult since we would be trial-and-error bound.
 
Old 07-05-2007, 06:41 AM   #9
doobe66
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TQ... i did got onboot=yes now... after i backed home i did try somethings again, but i dun understand what make it like this.. i open firefox search some website, google and yahoo cant reached, but redhat.com and linuxquestion.org can open to surf, try other more web, some can and cant, some of them slow and very fast.. what make it chose site to open? after that, i try ping google and yahoo at terminal, when ping google will show "PING www.l.google.com (64.233.189.104) 56(84) bytes of data.
64 bytes from www.google.com (64.233.189.104): icmp_seq=1 ttl=241 time=169 ms..." and yahoo is "PING www.yahoo-ht3.akadns.net (209.131.36.158) 56(84) bytes of data.
64 bytes from www.yahoo.com (209.131.36.158): icmp_seq=1 ttl=44 time=993 ms..", then using firefox to enter google and yahoo, now it both reached, but very slow to show all things...

can anyone tell me why? can anyone teach me how to fix it? TQ all
 
Old 07-06-2007, 05:59 AM   #10
doobe66
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Registered: Jul 2007
Posts: 8

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TQ Brad..

My problem is solve now, is all because of IPv6, i do double check about the modprode.conf again, found out the IPv6=off is missing, so i add it again, and i can online no delay now...

TQ FedoraForum..
 
  


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