NIC Settings for IBM Thinkpad T30 / wired & wireless
SYNass IT Ubuntu / Linux
i-ubux at synass.net
Sat Oct 27 06:38:25 UTC 2007
Hi Michael,
Thank's, OOPpss ...
... and sorry !!!
Well, I misinterpreted between external static IP from the ISP ...
... and the internal ones going to the WL-MAPR !!
All system's IP here are static !
1) DHPC is disabled
2) Each system has its own WS # from 221 up to 22x and
2a) My system has IP 222 for WL & 232 for wired
3) Each PP-PS (ParallelPort Printservers)) has its own IP 183 & 184
and all are going via the WL-MAPR ;-)
I was especially wondering about the "wireless-essid [my essid]" entry !
If connected wired I do NOT need this entry !?
It's only needed with WL and set with wlan0 !?
You wrote your interfaces is empty !
Shall I empty mine too ...
... or do I add the wlan0 data ?
Your advice is hot awaited ;-)
TIA & cheers, svobi
On Sat, 2007-10-27 at 02:19 -0400, Michael R. Head wrote:
> On Sat, 2007-10-27 at 14:07 +0800, SYNass IT Ubuntu / Linux wrote:
> > Hi Michael
> > Thanks for your reply !
> >
> > Static IP ???
> > I have NO static IP !!!
>
> But you do have that in your /etc/network/interfaces file:
>
> auto eth1
>
> iface wlan0 inet static
> address 192.168.144.222
> netmask 255.255.255.0
> gateway 192.168.144.120
> wireless-essid [my essid]
>
> auto wlan0
>
> I would just take that out ("sudoedit /etc/network/interfaces" and
> clearing out everything but loopback is how I'd do it, but using
> System/Administration/Network and putting all devices in "roaming mode"
> will do it, too).
>
> > Now it's working with the "double screen icon" in the upper panel
> > without changing to WL and showing its "bar icon" ...
> > ... and very curiously:
> > Active Connection Information shows eth0 / wired
> > with correct NIC info but all the IP's showing 0.0.0.0 !!??
>
> This must be due to the fact that your network cards are configured
> rather than in roaming mode.
>
> > I did not manipulate the entries in the /etc/network/interfaces 0;-)
>
> Well, either you or some tool (or the installer). From the point of view
> of network-manager, it doesn't matter ;-)
>
> > Finally:
> > It works but I seem unable to switch between wireless & wired !
>
> Once you've got network manager controlling your devices, everything
> should be good to go.
>
> > How what do I ? A newbie appreciates hints and help ;-)
> >
> > TIA &cheers, svobi
> >
> >
> >
> >
> > On Fri, 2007-10-26 at 20:47 -0400, Michael R. Head wrote:
> > > On Thu, 2007-10-25 at 12:28 +0800, SYNass IT Ubuntu / Linux wrote:
> > > > Hello
> > > > I am struggling with proper NIC settings !
> > > >
> > > > The Thinkpad has 2 NIC's:
> > > >
> > > > Prism 2.5 Wavelan
> > > > Intel PRO / 100VE
> > > >
> > > > Currently I am able to access WWW and it seems to be:
> > > > Wired Ethernet (eth0)
> > >
> > > > Data provided for this Gutsy installation was 232, netmask,
> > > > gateway and the 2 DNS's. !
> > > >
> > > > Please advise and hint to my proper settings.
> > >
> > > Are you sure you need static IP configuration? I have a T30 (though I
> > > recently replaced the prism wireless with an atheros minipci card so I
> > > could get 802.11g speeds).
> > >
> > > I have only loopback setup in /etc/network/interfaces, and network
> > > manager handles both wired and wireless setup.
> > >
> > > > TIA & cheers, svobi
> > > >
> > > >
> >
> >
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