ppp connect random disconnect

when i connect the ppp, the network connection is ok.

but after n minuter, the connection will disconect random.

14:54:25 pptp[435]: anon warn[open_inetsock:pptp_callmgr.c:329]: connect: Connection timed out

14:54:25 pptp[435]: anon fatal[callmgr_main:pptp_callmgr.c:127]: Could not open control connection to 36.224.111.201

14:54:25 pptp[431]: anon fatal[open_callmgr:pptp.c:487]: Call manager exited with error 256

14:54:52 pptp[481]: anon warn[open_inetsock:pptp_callmgr.c:329]: connect: Connection timed out

14:54:52 pptp[481]: anon fatal[callmgr_main:pptp_callmgr.c:127]: Could not open control connection to 36.224.111.201

14:54:52 pptp[477]: anon fatal[open_callmgr:pptp.c:487]: Call manager exited with error 256

14:55:15 pptp[538]: anon log[logecho:pptp_ctrl.c:677]: Echo Reply received.

14:56:15 pptp[538]: anon log[logecho:pptp_ctrl.c:677]: Echo Reply received.

14:57:15 pptp[538]: anon log[logecho:pptp_ctrl.c:677]: Echo Reply received.

14:58:16 pptp[538]: anon log[logecho:pptp_ctrl.c:677]: Echo Reply received.

14:59:16 pptp[538]: anon log[logecho:pptp_ctrl.c:677]: Echo Reply received.

15:00:16 pptp[538]: anon log[logecho:pptp_ctrl.c:677]: Echo Reply received.

15:01:16 pptp[538]: anon log[logecho:pptp_ctrl.c:677]: Echo Reply received.

15:02:17 pptp[538]: anon log[logecho:pptp_ctrl.c:677]: Echo Reply received.

15:03:17 pptp[538]: anon log[logecho:pptp_ctrl.c:677]: Echo Reply received.

15:03:17 pptp[538]: anon log[logecho:pptp_ctrl.c:679]: no more Echo Reply/Request packets will be reported.

1 Answer

i got it.

1: /etc/ppp/options

lcp-echo-failure 10 # (from /etc/ppp/options)
lcp-echo-interval 10 # (from /etc/ppp/options)
lock
crtscts
nodeflate
persist
asyncmap 0
noauth
hide-password
noipx

2. nohup make background python job.

nohup python3 /root/linux/PPTP_Linux2/main.py &

ps ax | grep py