[NTLUG:Discuss] 2 different ip?

Kenneth Loafman ken at lt.com
Wed Jun 19 14:06:09 CDT 2002


They must lose/reset the cache contents on occasion.

I've had a Linksys 8-port Router on the cable since I hooked up and my
IP has changed twice.  The changes were not due to service interuptions
since the modem, router and all systems are on UPS's and they are never
powered off.

...Ken

iostream at attbi.com wrote:
> 
> If you are using ATTBI, it is a dynamic IP address, but
> it is cached on their end, and tied to your mac
> address.  This weekend I switched hard drives on 2
> boxes, both linux, and both on the attbi network.  The
> physical boxes kept the IP address they always had.  Now
> you switch the network interface used to connect to
> attbi, and the IP follows the card.  Take out your linux
> box nic, and put the windows box nic in your linux box.
> Your linux box will get the 12.237 address, put your
> current linux box nic in the windows box, and your
> windows box will get a 12.255.172 address.
> 
> Justin
> > Hi all:
> >
> > I have try to know what is my dynamic is, and I got different result, anyone
> > has a idea?
> >
> > set linux box as dhcp client (get ip automatically), directly hook up cable
> > modem, reboot the box, get ip 12.255.172.x, tried again, same result
> > (12.255.172.x). one minute later, set win98 box get ip automatically,
> > directly hook up cable modem, reboot the box, get ip 12.237.x.x, reboot
> > again, same result (12.237.x.x). bo back to linux, reboot linux get ip
> > 12.255.172.x (all hook up to same cable modem, just plug and unplug). why is
> > this?
> >
> > thanks
> >
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