some questions about pppd and io-net

Hi:
When I run pppd routine to connect with remote host, sometimes io-net
routine would shut down. I run pppd and io-net as following:

spawnl( P_NOWAIT, “/usr/bin/pppd”, “pppd”, “require-ns”, “+resconf”,
defaultroute", “user”, LoginName, “/dev/isdn”, “updetach”, NULL );

io-net -ptcpip -ppppmgr

The “/dev/isdn” is a device name I created. To see attached file, an log
file will be seen.

Pls help me solve this question, thanks a lot!

Jhon




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