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dial up PPP slowing after time

daemon@ATHENA.MIT.EDU (Brian Adams)
Thu Apr 4 04:57:58 1996

Date: 	Tue, 2 Apr 1996 16:57:29 -0800 (PST)
From: Brian Adams <adams@xws.com>
To: linux-net@vger.rutgers.edu

The problem at hand is dial up ppp accounts.  They run great using 
Netscape, for about 5 minutes, then they become bogged and slow.

Here is how we handle PPP accounts: 

versions: ppp-2.1.2d  Linux 1.2.0

We have an alias in /etc/profile:
 alias ppplogin='exec /etc/ppp/ppplogin'

Listing of /etc/ppp/ppplogin:

#!/bin/sh
exec /usr/etc/pppd modem  passive proxyarp :205.162.198.10

XWS IP login sequence for slip or ppp:
        Wait for "ogin:"
        Send user_name <return>
        Wait for "word:"
        Send password <return>
        Wait for "~$"
        Send ppplogin <return>

Start PPP or Slip on local system.
XWS Servers: 'DNS          = 205.162.198.2'
             'POP and SMTP = 205.162.198.2'
             'NEWS         = 205.162.198.2'
             'WWW          = 205.162.198.2'
Router:      'Gateway      = 205.162.198.1'

Users dial in with 14.4 and 28.8 modems using mgetty-0.22:
Here is a section of /etc/inittab:

s1:5:respawn:/usr/src/mgetty-0.22/mgetty.blackbox -i /etc/issue.dialup -n 
2 -s 38400 ttyS1
s2:5:respawn:/usr/src/mgetty-0.22/mgetty.blackbox -i /etc/issue.dialup -n 
2 -s 38400 cua16
s3:5:respawn:/usr/src/mgetty-0.22/mgetty.blackbox -i /etc/issue.dialup -n 
2 -s 38400 cua17
s4:5:respawn:/usr/src/mgetty-0.22/mgetty.blackbox -i /etc/issue.dialup -n 
2 -s 38400 cua18
s5:5:respawn:/usr/src/mgetty-0.22/mgetty.blackbox -i /etc/issue.dialup -n 
2 -s 38400 cua19
s6:5:respawn:/usr/src/mgetty-0.22/mgetty.blackbox -i /etc/issue.dialup -n 
2 -s 38400 cua20
s7:5:respawn:/usr/src/mgetty-0.22/mgetty.blackbox -i /etc/issue.dialup -n 
2 -s 38400 cua21
s8:5:respawn:/usr/src/mgetty-0.22/mgetty.blackbox -i /etc/issue.dialup -n 
2 -s 38400 cua22

Any ideas on why the ppp connection is slowing and how we can fix it would
be much appreciated. 

Thanks Much,
Brian

    _/    _/  _/      _/      _/  _/ _/     Brian Adams
     _/ _/    _/    _/_/    _/   _/   _/    adams@xws.com
      _/      _/  _/  _/  _/      _/        Xpress Web Service
    _/  _/    _/_/    _/_/     _/   _/      http://www.xws.com
  _/     _/   _/      _/        _/ _/       509-427-4865






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