Re: Troubleshooting connection loss (novice question)



Allen Weiner wrote:
Bit Twister wrote:

On Mon, 29 Oct 2007 18:15:57 GMT, Allen Weiner wrote:

I run Fedora 7 and use Verizon DSL. My modem is a Westell 6100-E90 modem/router. My DSL connection usually runs well, but about once every seven to ten days I lose my Internet connection.


My SWAG, for some reason, you are not renewing your dhcp lease in
the modem. You might root around in the modems web page and see what
you can see.

I can regain my connection by rebooting Fedora. I've not been able to regain my Internet connection without a reboot (e.g. "service network restart" hangs).


Now that is odd, I would have thought it would not matter unless your fedora
firewall gets in the way.

Would you dump your network settings for us to look at.

Here:

(-- extra clipped, TV --)

IN=eth0 OUT= MAC=00:07:e9:01:b2:09:00:18:3a:53:f7:fb:08:00 SRC=192.168.1.1 DST=192.168.1.47 LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=8835 DF PROTO=TCP SPT=1288 DPT=80 WINDOW=8192 RES=0x00 SYN URGP=0

Inbound IN=eth0 OUT= MAC=00:07:e9:01:b2:09:00:18:3a:53:f7:fb:08:00 SRC=192.168.1.1 DST=192.168.1.47 LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=8836 DF PROTO=TCP SPT=1288 DPT=80 WINDOW=8192 RES=0x00 SYN URGP=0

Your firewall is cutting your router (and all external
traffic via default gateway) off.

It is a good question why the router is attempting to
connect to the HTTP port of your computer.

The (cut-off) rest of the same porridge may have further
clues on what's going on.

--

Tauno Voipio
tauno voipio (at) iki fi
.