Re: [gentoo-user] modem problem : Speedstream vs Zoom

2010-12-18 Thread Walter Dnes
On Fri, Dec 17, 2010 at 01:12:08PM -0500, Philip Webb wrote

 Thanks to both: you've solved my actual problem, but not the puzzle.
 I installed the Gentoo pkg 'dhcpcd'  'dhcpcd eth0' gets the I/net :
 clearly, this is a big step forward by ISPs since 2001 !  I can also
 get through this way using Mandriva's wired connection.  It still
 doesn't explain why Mandriva's pppoe works, but not Gentoo's,
 but that's now hopefully moot, if nothing goes wrong again.

  I don't bother with pppoe because the router-modem should give you a
generic ethernet interface with a static IP address.  I don't bother
with dhcp either.  You can get by with a static RFC1918 IP address from
the modem.  My ADSL router modem has address 192.168.123.254 and this PC
has 192.168.123.249.  My /etc/conf.d/net started out as...

config_eth0=(
192.168.123.249 broadcast 192.168.123.255 netmask 255.255.255.248 mtu 1454
routes_eth0=(
default via 192.168.123.254
)

  You can get more sophisticated.  Currently, I'm at...

config_eth0=(
192.168.123.249 broadcast 192.168.123.255 netmask 255.255.255.248 mtu 1454
169.254.1.3 broadcast 169.254.255.255 netmask 255.255.0.0)
routes_eth0=(
default via 192.168.123.254 metric 2
192.168.123.248/29 via 192.168.123.254 metric 0
169.254.0.0/16 via 169.254.1.3 metric 0
)

  By setting the default route to metric 2, and the other routes to
metric 0, my PC can talk to other devices here at home *WHILE THE DIALUP
MODEM IS CONNECTED TO THE NET*.  My backup PC is on 192.168.123.248/29
and the HDHomerun TV tuner sitting in the living room (facing the CN
Tower and Buffalo) is on 169.254,xxx.xxx at the other end of a 50-foot
ethernet cable.

-- 
Walter Dnes waltd...@waltdnes.org



Re: [gentoo-user] modem problem : Speedstream vs Zoom

2010-12-17 Thread Philip Webb
101216 Jason Weisberger wrote:
 101216 paul.hartman wrote:
 101216 Philip Webb had run into a bizarre problem with broadband  modems.
 If it's a modem+router combo, do you need to worry about PPPoE at all ?
 typically the router would take care of that for you
 and all your PC does is get a DHCP address (NAT) from the router
 I second that.  Gentoo probably isn't working
 because you have a custom pppoe networking configuration.
 The others are built with a standard dhcp configuration.
 Wipe your custom stuff and all will be well.

Thanks to both: you've solved my actual problem, but not the puzzle.
I installed the Gentoo pkg 'dhcpcd'  'dhcpcd eth0' gets the I/net :
clearly, this is a big step forward by ISPs since 2001 !
I can also get through this way using Mandriva's wired connection.
It still doesn't explain why Mandriva's pppoe works, but not Gentoo's,
but that's now hopefully moot, if nothing goes wrong again.

-- 
,,
SUPPORT ___//___,   Philip Webb
ELECTRIC   /] [] [] [] [] []|   Cities Centre, University of Toronto
TRANSIT`-O--O---'   purslowatchassdotutorontodotca




[gentoo-user] modem problem : Speedstream vs Zoom

2010-12-16 Thread Philip Webb
I've run into a bizarre problem with broadband  modems.  For a long time,
I've happily connected to the I/net using an ancient Speedstream modem (2001).
Wanting to take advantage of the recent installation of fibre optics here
to get higher speed, I contacted my ISP, a small  helpful Canadian company,
who decided I needed a more upto-date modem  sent a Zoom modem+router.
After much trial  error, I've got the Zoom working with Mandriva,
which I have installed alongside Gentoo in my regular desktop machine
(it's there because I wanted to help a cousin who's a Linux beginner;
I also have Ubuntu for the same reason, which also works with the Zoom),
but not with Gentoo.

The speed with Mandriva ( Ubuntu) is still as before the fibre arrived,
but that's a different issue, probably due to old wiring inside the house.
However, it's no use getting that wiring upgraded,
if I can't use the resulting service with Gentoo.

Both Mandriva  my Gentoo use Kernel 2.6.33  I've recompiled the kernel
to include all the various PPP-related drivers Mandriva compiles as modules
(I have them as part of the actual kernel via 'Y', not as modules);
I've also recompiled Gentoo pkgs 'ppp baselayout sysvinit';
I've also tried copying options from Mandriva files in  /etc/ppp/
to similar files in Gentoo, though they use the older Rp-pppoe approach.
Still the same line in 'daemon.log' : timeout waiting for PADO packets,
unable to complete PPPoE discovery.

Has anyone else run into this kind of problem ?
Does anyone have suggestions what Mandriva mb doing which Gentoo needs to do ?

Again, Gentoo  Mandriva both work with the Speedstream modem,
but only Mandriva works with the newer Zoom modem, not Gentoo.

-- 
,,
SUPPORT ___//___,   Philip Webb
ELECTRIC   /] [] [] [] [] []|   Cities Centre, University of Toronto
TRANSIT`-O--O---'   purslowatchassdotutorontodotca




Re: [gentoo-user] modem problem : Speedstream vs Zoom

2010-12-16 Thread Paul Hartman
On Thu, Dec 16, 2010 at 4:27 PM, Philip Webb purs...@ca.inter.net wrote:
 I've run into a bizarre problem with broadband  modems.

 Both Mandriva  my Gentoo use Kernel 2.6.33  I've recompiled the kernel
 to include all the various PPP-related drivers Mandriva compiles as modules
 (I have them as part of the actual kernel via 'Y', not as modules);
 I've also recompiled Gentoo pkgs 'ppp baselayout sysvinit';
 I've also tried copying options from Mandriva files in  /etc/ppp/
 to similar files in Gentoo, though they use the older Rp-pppoe approach.
 Still the same line in 'daemon.log' : timeout waiting for PADO packets,
 unable to complete PPPoE discovery.

If it's a modem+router combo, do you need to worry about PPPoE at all
on your computer anymore? I think typically the router would take care
of that for you, and all your PC does is get a DHCP address (NAT) from
the router and is done with it, at least that's how all the ones I've
seen behave (unless you've intentially disabled the router part and
are using your PC as the router or are going routerless). Just
throwing it out there. :)



Re: [gentoo-user] modem problem : Speedstream vs Zoom

2010-12-16 Thread Jason Weisberger
I second that.  Gentoo probably isn't working because you have a custom
pppoe networking configuration.  The others are built with a standard dhcp
configuration.  Wipe your custom stuff and all will be well.
On Dec 16, 2010 6:29 PM, Paul Hartman
paul.hartman+gen...@gmail.compaul.hartman%2bgen...@gmail.com
wrote:
 On Thu, Dec 16, 2010 at 4:27 PM, Philip Webb purs...@ca.inter.net wrote:
 I've run into a bizarre problem with broadband  modems.

 Both Mandriva  my Gentoo use Kernel 2.6.33  I've recompiled the kernel
 to include all the various PPP-related drivers Mandriva compiles as
modules
 (I have them as part of the actual kernel via 'Y', not as modules);
 I've also recompiled Gentoo pkgs 'ppp baselayout sysvinit';
 I've also tried copying options from Mandriva files in  /etc/ppp/
 to similar files in Gentoo, though they use the older Rp-pppoe approach.
 Still the same line in 'daemon.log' : timeout waiting for PADO packets,
 unable to complete PPPoE discovery.

 If it's a modem+router combo, do you need to worry about PPPoE at all
 on your computer anymore? I think typically the router would take care
 of that for you, and all your PC does is get a DHCP address (NAT) from
 the router and is done with it, at least that's how all the ones I've
 seen behave (unless you've intentially disabled the router part and
 are using your PC as the router or are going routerless). Just
 throwing it out there. :)