Phillip,
I have a 3ComImpactII ISDN Modem ....
When I first started with leaf i had the exact problem you did, Could not
connect due to my router not responding to LCP requests (well it said it
was, but my isp said it wasn't)
Anyway - To cut a long story short.... the problem with my setup was my
Initialization string... It was just the standard ATZ. Which i was told is
'NEVER' optimal...
What i have now is the following
"" ATS60=64S70=0S71=1S80=0
Hope this helps
----- Original Message -----
From: <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, October 15, 2002 11:32 PM
Subject: [leaf-user] help with ISDN?
>
>
> I have a 3ComImpactIQ connected to a Linux Router
> on the serial port.
> I configured the 3Com on a Win box and that went smoothly.
>
> After much tinkering with ppp/chat scripts I finally got a connection
> connected ppp0 <-> ttyS0.
> Then I got some errors, something about serial link 7 bit last bit
> all 0's, then a disconnect. The ISP says he did not see login so
> I guess it did not get that far.
> This is strange. stty reveals that it appears that pppd puts the
> port in raw mode, cs8 -parenb, and 115000 bps.
> I can't believe the modem would be 7bit, there's no config option
> or documented jumpers. ???????
>
> For grins I added passive to the options. Then I got some error
> indicating a problem with LCP. But the connection stays up.
> Now ip addr/ifconfig reveals a ppp0 link but with no address.
> I am pretty sure the addr and route are taken care of by
> /etc/ppp/ip-up. But I don't believe that script is running.
> I put in a echo $* > /tmp/ip-up and got no file.
>
> Perhaps if LCP did not occur, pppd did not run ip-up?
>
> Any help appreciated. Thanks.
>
>
>
>
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