[CS-FSLUG] weird network problems
David M.
dave at edificationweb.com
Fri Sep 3 15:14:14 CDT 2004
On Thursday 02 September 2004 12:40 pm, Tim Young wrote:
> (grin) You certainly do take the wind out of my sails all the time. :) If
> you lose your connection every 5 min it probably is not directly a DHCP
> issue but it might be an indirect result of it. You may need a new
> cable-modem. But do not pursue that yet...
>
> 1) If you do have 2 static IP addresses, then I would certainly try to
> hard-code those numbers in your router instead of having a DHCP address.
> If your cablemodem is going on the fritz having your IP address hardcoded
> may help a little.
>
> If your log file is not reporting anything wrong with the WAN connection
> then your cable router might be messed up. Usually the log file will
> report things like DOS attacks, changes in IP addressess, and your link
> going down. If none of these are getting reported, then you probably have
> a dud cablemodem.
>
> 2) If you have your IP address hardcoded, try turning off and on the
> cablemodem when your connection dies. If this fixes the problem, it does
> not mean the problem is NOT the router, as turning off and on the
> cablemodem will drop the connection to the router. If powering on and off
> the cablemodem has an effect, next time try unplugging the network cable
> between the two. This will also drop the link to the router. If that has
> no effect but the first one did, then it is probably the cablemodem.
>
> 3) If you have a friend on your cable-segment (a neighbor, someone on your
> block, or same apartment) who can ping your IP address when you lose
> connectivity that may be helpful. If you have the ping enabled (It seems
> you have one option, "block WAN requests" that does this. You really want
> this to be set to "enabled", but for this test you could disable it.) then
> someone should be able to ping your router. If they can do it from the
> same network segment then it does not have to go through the cable company
> first, which removes one level of potential problem.
>
> If you can be pinged, when your connection is down then you have a problem
> with your router.
Well I'm certainly not going to take the wind out of your sails this time my
friend. As a matter of fact, I haven't lost connection since yesterday when I
tried your recomendation and hard coded the IP address and Gateway and the 2
DNS addresses into the router.
So far so good. no connection loss.
On a side note, would you by any chance know how I can give a speed boost to
the wireless client? On my machine I am getting 52.316 MBps which is faster
than a T2 line on my machine but the wireless machine gets only around 150 -
200 Kbps which is around an ISDN line. Would you by any chance know what
would either cause this or a way to distribute the speed between both
computers?
--
David M.
http://www.edificationweb.com
http://www.davidcentral.net
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