Dear Gregory,

Am Dienstag, den 07.10.2008, 00:33 +0200 schrieb Gregory Colpart:

> > could you please provide a big fat warning when configuring pppoeconf
> > and /e/n/i already exists/is already setup. Something like this.
> > 
> > It looks like your network is already configured. Please note, that
> > pppoeconf is currently not able to ensure to adapt this file to work
> > properly. You are advised, to move this file.
> 
> There are already a warning when /e/n/i appears to be invalid
> after pppoeconf modification.

Well, I did not see any.

> I agree that I could add a warning
> everytime before set modifications.

As I understood it, there are just problems if /e/n/i has been
configured beforehand. So it should be sufficient to show this warning
if there are lines like

# The primary network interface
allow-hotplug eth0
iface eth0 inet dhcp

from the Debian-Installer, which interfere. I guess

iface eth0 inet dhcp

conflicts for example.

> > I was using the portable system with a router before and
> > network-manager-gnome. Wanting to access the Internet using directly a
> > DSL modem I could not get pppoeconf to set it up to work.
> 
> Please provide the broken files (/e/n/i, dsl-provider,
> chap-secrets, pap-secrets) and log messages about failures.

$ cat /etc/network/interfaces # file after first run of sudo pppoeconf
$ # This did not work.

# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
allow-hotplug eth0
iface eth0 inet dhcp

iface dsl-provider inet ppp
pre-up /sbin/ifconfig eth0 up # line maintained by pppoeconf
provider dsl-provider


$ cat /etc/network/interfaces # file after reading [1] and running sudo\
pppoeconf

# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

auto eth0
iface eth0 inet ppp
pre-up  /sbin/ifconfig eth0 up
post-down       /sbin/ifconfig eth0 down

#create ppp0 interface which connects via eth0 connection
provider dsl-provider

iface dsl-provider inet ppp
pre-up /sbin/ifconfig eth0 up # line maintained by pppoeconf
provider dsl-provider


I do not have the other files anymore.

> > I than adapted /e/n/i to proposal 1 in [1] and probably had a
> > authentication error afterwards. Deleting chap-secrets and pap-secrets
> > and rerunning sudo pppoeconf solved it finally for me.
> 
> I don't really understand your problem: was it just a password issue?

No, I just needed to tell someone the problems I went through ;-)

Only the second issue was probably a password issue. The following
messages were logged.

Oct  3 19:10:52 x pppd[1778]: PADS: Service-Name: ''
Oct  3 19:10:52 x pppd[1778]: PPP session is 7582
Oct  3 19:10:52 x pppd[1778]: using channel 2
Oct  3 19:10:52 x pppd[1778]: Using interface ppp0
Oct  3 19:10:52 x pppd[1778]: Connect: ppp0 <--> eth0
Oct  3 19:10:52 x pppd[1778]: sent [LCP ConfReq id=0x5 <mru 1492> <magic 
0xd9f005d8>]
Oct  3 19:10:53 x pppd[1778]: rcvd [LCP ConfReq id=0x3e <mru 1492> <auth pap> 
<magic 0x11abeb62>]
Oct  3 19:10:53 x pppd[1778]: sent [LCP ConfAck id=0x3e <mru 1492> <auth pap> 
<magic 0x11abeb62>]
Oct  3 19:10:53 x pppd[1778]: rcvd [LCP ConfAck id=0x5 <mru 1492> <magic 
0xd9f005d8>]
Oct  3 19:10:53 x pppd[1778]: sent [LCP EchoReq id=0x0 magic=0xd9f005d8]
Oct  3 19:10:53 x pppd[1778]: sent [PAP AuthReq id=0xc user="[EMAIL PROTECTED]" 
password=<hidden>]
Oct  3 19:10:53 x pppd[1778]: rcvd [LCP EchoRep id=0x0 magic=0x11abeb62]
Oct  3 19:10:53 x pppd[1778]: rcvd [LCP ConfReq id=0x73 <mru 1492> <auth pap> 
<magic 0x11abeb62>]
Oct  3 19:10:53 x pppd[1778]: sent [LCP ConfReq id=0x6 <mru 1492> <magic 
0x6875f91f>]
Oct  3 19:10:53 x pppd[1778]: sent [LCP ConfAck id=0x73 <mru 1492> <auth pap> 
<magic 0x11abeb62>]
Oct  3 19:10:53 x pppd[1778]: rcvd [LCP ConfAck id=0x6 <mru 1492> <magic 
0x6875f91f>]
Oct  3 19:10:53 x pppd[1778]: sent [LCP EchoReq id=0x0 magic=0x6875f91f]
Oct  3 19:10:53 x pppd[1778]: sent [PAP AuthReq id=0xd user="[EMAIL PROTECTED]" 
password=<hidden>]
Oct  3 19:10:53 x pppd[1778]: rcvd [LCP EchoRep id=0x0 magic=0x11abeb62]
Oct  3 19:10:56 x pppd[1778]: sent [PAP AuthReq id=0xe user="[EMAIL PROTECTED]" 
password=<hidden>]
Oct  3 19:10:59 x pppd[1778]: sent [PAP AuthReq id=0xf user="[EMAIL PROTECTED]" 
password=<hidden>]
Oct  3 19:11:02 x pppd[1778]: sent [PAP AuthReq id=0x10 user="[EMAIL 
PROTECTED]" password=<hidden>]
Oct  3 19:11:05 x pppd[1778]: sent [PAP AuthReq id=0x11 user="[EMAIL 
PROTECTED]" password=<hidden>]
Oct  3 19:11:08 x pppd[1778]: sent [PAP AuthReq id=0x12 user="[EMAIL 
PROTECTED]" password=<hidden>]
Oct  3 19:11:11 x pppd[1778]: sent [PAP AuthReq id=0x13 user="[EMAIL 
PROTECTED]" password=<hidden>]
Oct  3 19:11:14 x pppd[1778]: sent [PAP AuthReq id=0x14 user="[EMAIL 
PROTECTED]" password=<hidden>]
Oct  3 19:11:17 x pppd[1778]: sent [PAP AuthReq id=0x15 user="[EMAIL 
PROTECTED]" password=<hidden>]
Oct  3 19:11:20 x pppd[1778]: sent [PAP AuthReq id=0x16 user="[EMAIL 
PROTECTED]" password=<hidden>]
Oct  3 19:11:23 x pppd[1778]: sent [LCP EchoReq id=0x1 magic=0x6875f91f]
Oct  3 19:11:23 x pppd[1778]: No response to PAP authenticate-requests
Oct  3 19:11:23 x pppd[1778]: sent [LCP TermReq id=0x7 "Failed to authenticate 
ourselves to peer"]
Oct  3 19:11:26 x pppd[1778]: sent [LCP TermReq id=0x8 "Failed to authenticate 
ourselves to peer"]
Oct  3 19:11:29 x pppd[1778]: Connection terminated.
Oct  3 19:11:30 x pppd[1778]: Modem hangup
Oct  3 19:11:57 x pppd[1778]: Terminating on signal 15
Oct  3 19:11:57 x pppd[1778]: Exit.


> > PS: Is there a possible set up to use a Router by default (with DHCP)
> > and just when issuing pon to connect over a modem directly? (For the
> > cases with a notebook for example.)
> 
> It requires probably a complex /e/n/i or high-level tool
> (netconf? NetworkManager?). For sure, pppoeconf won't help
> you for this setup.

Thanks for the hints.

• laptop-netconf sounds promising.
• network-manager does not support PPPoE if I read the sites correctly
on the net. But I am not sure.


Thanks,

Paul

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