On Sun, 18 Jan 2004 20:16:45 -0700
Linux <[EMAIL PROTECTED]> wrote:

> Can anyone offer insight into this situation:
> 
> I am using MDK 9.1 and have an external modem on ttyS0 (com 1).
> 
> 1. With KPPP I can connect as the user, but I keep losing my
> connection and it returns an error code 16 (the modem hung up).
> 
> I don't have any hang up problems under windows98, it works just fine
> there.
> 
> 2. With wvdial I can only connect as root.  I also get hangups and
> error code 16.  When connected with wvdial as root I can not "see" the
> connection as the user.  Example, Mozilla can not connect to internet
> even tho the connection is active.
> 
> 3. When I try to connect with wvdial as user I get "can not open
> /dev/modem.  device or resource busy" even tho it is clearly not busy.
> As stated, KPPP can find and access the modem just fine.
> 
> file/device attributes:
> 
> /dev/modem
> lrwxrwxrwx    1       root    root    /dev/modem -> ttyS0
> 
> /dev/ttyS0
> crw-rw----    1       skippi  tty     
> 
> 
> 'skippi' is my user account.  I'm not sure why ttyS0 is owned by
> skippi and not root.  Maybe that is part of the problem?
> 
> Any ideas or suggestions?  Other things I should check?  Thank you.
> Adrian

Adrian, try editing (as root) your /etc/ppp/options to the following:

# /etc/ppp/options
lock
debug
crtscts
noauth
defaultroute
lcp-max-configure 45
ipcp-accept-local
ipcp-accept-remote
idle 600
# eof

The line beginning icp-max- is the one which reduced my error 16
hangups.

My other suggestion is to copy wvdials' recommended init string into
kppp and to increase the 'guard time' (in modem commands panel) to
maximum (255).

Increasing the other timeouts in the kppp config panels may also help.

Cheers

John
(now if only I could get my pcmcia modem to work ....)



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