sometimes I get this:
May 21 15:44:32 (none) pppd[4468]: Terminating connection due to lack of activity.
May 21 15:44:33 (none) pppd[4468]: Connection terminated.
May 21 15:44:33 (none) pppd[4468]: Connect time 6484.7 minutes.
May 21 15:44:33 (none) pppd[4468]: Sent 264616453 bytes, received 2853390484 bytes.
May 21 15:44:33 (none) pppd[4468]: Exit.
is there any config option to disable this ?