configure Redhat 9 for static LAN IP and DHCP dynamic IP dial-up modem

Rick Stevens rstevens at vitalstream.com
Mon Mar 14 19:54:56 UTC 2005


Ralph E. Kenyon, Jr. wrote:
> On Mon, 14 Mar 2005 00:19:52 -0500, <sisiro at sisiro.com> wrote:
> 
>> Hi,
>>
>> Check if the dns servers of your ISP are mentioned in
>> /etc/resolv.conf. That could be the problem.
>>
>> -S
> 
> I've added them, but it did not help.

You must also check your default route.  When you bring up the PPP
connection, your default route is probably still set to your LAN.
You need to change it to point at your ISP's gateway.  You can do that
via a script or the following commands:

	route delete default gw (whatever your current gateway is)
	route add default gw (your IP's gateway address)
----------------------------------------------------------------------
- Rick Stevens, Senior Systems Engineer     rstevens at vitalstream.com -
- VitalStream, Inc.                       http://www.vitalstream.com -
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-        God is real...........unless declared integer or long       -
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