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network works only internal - no access to "www"/
http://forum.linhes.org/viewtopic.php?f=5&t=10308
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Author:  Marc.Rudolph [ Thu Jun 01, 2006 3:14 pm ]
Post subject:  network works only internal - no access to "www"/

Hi!

Now I'm without any idea how this can happen (and cannot find something here)

I can reach my mythtv with ping, mythweb works, vnc works etc.

But no "www" adress or grabbing or mythweb. etc. myth cannot find anything outsite

Hardware:
Router (linux "fli4l") - works since months, nothing changed, worked before with mythtv ...

Connected via switch - cable is checked (and works fine internal...)


ifconfig:
Code:
sit0      Protokoll:IPv6-nach-IPv4 
          inet Adresse:192.168.123.111  Maske:255.255.255.0
          inet6 Adresse: ::127.0.0.1/96 Gltigkeitsbereich:Unbekannt
          inet6 Adresse: ::192.168.123.111/96 Gltigkeitsbereich:Kompatibilitt
          UP RUNNING NOARP  MTU:1480  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:2 dropped:0 overruns:0 carrier:0
          Kollisionen:0 Sendewarteschlangenlnge:0
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)


root@mythtv:/home/mythtv# ifconfig eth0
eth0      Protokoll:Ethernet  Hardware Adresse .....snippsnapp... 
          inet Adresse:192.168.123.111  Bcast:192.168.123.255  Maske:255.255.255.0
          inet6 Adresse: fe80::240:33ff:fee2:5e3b/64 Gltigkeitsbereich:Verbindung
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:62648 errors:0 dropped:0 overruns:0 frame:0
          TX packets:118324 errors:0 dropped:0 overruns:0 carrier:0
          Kollisionen:0 Sendewarteschlangenlnge:1000
          RX bytes:3831472 (3.6 MiB)  TX bytes:176132170 (167.9 MiB)
          Interrupt:5 Basisadresse:0xe400


How can i find out what´s wrong?

Author:  nickread [ Thu Jun 01, 2006 5:44 pm ]
Post subject: 

Sounds like you're routing is messed up or you are missing a default gateway. Try 'route' from the command line - what does this say?
Your default gateway should be the ip address of your router on the 192.168.123.0 subnet - maybe 192.168.123.1?

If your myth box is getting its ip address dynamically (via dhcp) it should know this automatically. If you set it up with a static ip address you may not have configured this right?

Author:  Xsecrets [ Thu Jun 01, 2006 9:21 pm ]
Post subject: 

also check /etc/resolv.conf and make sure it has the correct dns entry in it.

Author:  mjl [ Fri Jun 02, 2006 5:51 am ]
Post subject: 

Hi,

As root, just re-run netcardconfig , use dhcp, then retry a "www", if that doesn't work repeat only select manual and put in your own information. I simply use the gateway as a dns and let it do the work.

Mike

Author:  Marc.Rudolph [ Mon Jun 05, 2006 6:22 am ]
Post subject:  Problem solved: just "ifconfig sit0 down"

Thanks for your input.

This is my solution:

just
"ifconfig sit0 down"

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