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anthill / 6brain

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Modem hangup #43

Closed vallettea closed 8 years ago

vallettea commented 8 years ago

This is not related to 6brain anymore since we moved out quipu but still we often get endless reconnection attempts because pppd fails with Modem hangup:

Nov 26 06:52:56 raspberrypi pppd[9770]: pppd 2.4.6 started by root, uid 0
Nov 26 06:52:56 raspberrypi pppd[9770]: Using interface ppp0
Nov 26 06:52:56 raspberrypi pppd[9770]: Connect: ppp0 <--> /dev/ttyUSB0
Nov 26 06:52:56 raspberrypi pppd[9770]: CHAP authentication succeeded: Welcome!!
Nov 26 06:52:56 raspberrypi pppd[9770]: CHAP authentication succeeded
Nov 26 06:52:56 raspberrypi pppd[9770]: Modem hangup
Nov 26 06:52:56 raspberrypi pppd[9770]: Connection terminated.
Nov 26 06:52:57 raspberrypi pppd[9770]: Exit.
vallettea commented 8 years ago

From this link it seems adding the option noipdefault to /etc/ppp/options solves the pb.