Hello,
i’m trying to setup a ppp connection (LTE network : KPN-Netherlands) using the BG96 module which is connected to a raspberry , the first connection works fine but it disconnects after approximately after one hour, if i try to reconnect again it does connect to the network but internet isn’t available, here are the logs i get for the first and second connection :
- Fisrt connection :
- Second connection
Jan 13 01:00:02 DAS pppd[2447]: pppd options in effect:
Jan 13 01:00:02 DAS pppd[2447]: debug#011#011# (from /etc/ppp/peers/gprs)
Jan 13 01:00:02 DAS pppd[2447]: nodetach#011#011# (from /etc/ppp/peers/gprs)
Jan 13 01:00:02 DAS pppd[2447]: dump#011#011# (from /etc/ppp/peers/gprs)
Jan 13 01:00:02 DAS pppd[2447]: noauth#011#011# (from /etc/ppp/peers/gprs)
Jan 13 01:00:02 DAS pppd[2447]: remotename 3gppp#011#011# (from /etc/ppp/peers/gprs)
Jan 13 01:00:02 DAS pppd[2447]: /dev/ttyAMA0#011#011# (from /etc/ppp/peers/gprs)
Jan 13 01:00:02 DAS pppd[2447]: 115200#011#011# (from /etc/ppp/peers/gprs)
Jan 13 01:00:02 DAS pppd[2447]: lock#011#011# (from /etc/ppp/peers/gprs)
Jan 13 01:00:02 DAS pppd[2447]: connect chat -s -v -f /etc/chatscripts/quectel-chat-connect -T ltem.webtrial.m2m#011#011# (from /etc/ppp/peers/gprs)
Jan 13 01:00:02 DAS pppd[2447]: disconnect chat -s -v -f /etc/chatscripts/quectel-chat-disconnect#011#011# (from /etc/ppp/peers/gprs)
Jan 13 01:00:02 DAS pppd[2447]: nocrtscts#011#011# (from /etc/ppp/peers/gprs)
Jan 13 01:00:02 DAS pppd[2447]: modem#011#011# (from /etc/ppp/peers/gprs)
Jan 13 01:00:02 DAS pppd[2447]: asyncmap 0#011#011# (from /etc/ppp/options)
Jan 13 01:00:02 DAS pppd[2447]: lcp-echo-failure 4#011#011# (from /etc/ppp/options)
Jan 13 01:00:02 DAS pppd[2447]: lcp-echo-interval 30#011#011# (from /etc/ppp/options)
Jan 13 01:00:02 DAS pppd[2447]: hide-password#011#011# (from /etc/ppp/peers/gprs)
Jan 13 01:00:02 DAS pppd[2447]: novj#011#011# (from /etc/ppp/peers/gprs)
Jan 13 01:00:02 DAS pppd[2447]: novjccomp#011#011# (from /etc/ppp/peers/gprs)
Jan 13 01:00:02 DAS pppd[2447]: ipcp-accept-local#011#011# (from /etc/ppp/peers/gprs)
Jan 13 01:00:02 DAS pppd[2447]: ipcp-accept-remote#011#011# (from /etc/ppp/peers/gprs)
Jan 13 01:00:02 DAS pppd[2447]: ipparam 3gppp#011#011# (from /etc/ppp/peers/gprs)
Jan 13 01:00:02 DAS pppd[2447]: noipdefault#011#011# (from /etc/ppp/peers/gprs)
Jan 13 01:00:02 DAS pppd[2447]: ipcp-max-failure 30#011#011# (from /etc/ppp/peers/gprs)
Jan 13 01:00:02 DAS pppd[2447]: defaultroute#011#011# (from /etc/ppp/peers/gprs)
Jan 13 01:00:02 DAS pppd[2447]: noccp#011#011# (from /etc/ppp/peers/gprs)
Jan 13 01:00:02 DAS pppd[2447]: noipx#011#011# (from /etc/ppp/options)
Jan 13 01:00:02 DAS pppd[2447]: pppd 2.4.7 started by root, uid 0
Jan 13 01:00:03 DAS chat[2449]: abort on (BUSY)
Jan 13 01:00:03 DAS chat[2449]: abort on (NO CARRIER)
Jan 13 01:00:03 DAS chat[2449]: abort on (NO DIALTONE)
Jan 13 01:00:03 DAS chat[2449]: abort on (ERROR)
Jan 13 01:00:03 DAS chat[2449]: abort on (NO ANSWER)
Jan 13 01:00:03 DAS chat[2449]: timeout set to 30 seconds
Jan 13 01:00:03 DAS chat[2449]: send (AT^M)
Jan 13 01:00:03 DAS chat[2449]: expect (OK)
Jan 13 01:00:03 DAS chat[2449]: ^M
Jan 13 01:00:03 DAS chat[2449]: OK
Jan 13 01:00:03 DAS chat[2449]: – got it
Jan 13 01:00:03 DAS chat[2449]: send (ATE0^M)
Jan 13 01:00:03 DAS chat[2449]: expect (OK)
Jan 13 01:00:03 DAS chat[2449]: ^M
Jan 13 01:00:03 DAS chat[2449]: ^M
Jan 13 01:00:03 DAS chat[2449]: OK
Jan 13 01:00:03 DAS chat[2449]: – got it
Jan 13 01:00:03 DAS chat[2449]: send (ATI;+CSUB;+CSQ;+COPS?;+CGREG?;&D2^M)
Jan 13 01:00:03 DAS chat[2449]: expect (OK)
Jan 13 01:00:03 DAS chat[2449]: ^M
Jan 13 01:00:03 DAS chat[2449]: ^M
Jan 13 01:00:03 DAS chat[2449]: Quectel^M
Jan 13 01:00:03 DAS chat[2449]: BG96^M
Jan 13 01:00:03 DAS chat[2449]: Revision: BG96MAR02A07M1G^M
Jan 13 01:00:03 DAS chat[2449]: ^M
Jan 13 01:00:03 DAS chat[2449]: SubEdition: V08^M
Jan 13 01:00:03 DAS chat[2449]: ^M
Jan 13 01:00:03 DAS chat[2449]: +CSQ: 31,0^M
Jan 13 01:00:03 DAS chat[2449]: ^M
Jan 13 01:00:03 DAS chat[2449]: +*COPS: 0,0,“NL KPN KPN”,8^M
Jan 13 01:00:03 DAS chat[2449]: ^M
Jan 13 01:00:03 DAS chat[2449]: +CGREG: 0,4^M
Jan 13 01:00:03 DAS chat[2449]: ^M
Jan 13 01:00:03 DAS chat[2449]: OK
Jan 13 01:00:03 DAS chat[2449]: – got it
Jan 13 01:00:03 DAS chat[2449]: send (AT+CGDCONT=1,“IP”,“ltem.webtrial.m2m”,0,0^M)
Jan 13 01:00:04 DAS chat[2449]: expect (OK)
Jan 13 01:00:04 DAS chat[2449]: ^M
Jan 13 01:00:04 DAS chat[2449]: ^M
Jan 13 01:00:04 DAS chat[2449]: OK
Jan 13 01:00:04 DAS chat[2449]: – got it
Jan 13 01:00:04 DAS chat[2449]: send (ATD99#^M)
Jan 13 01:00:04 DAS chat[2449]: expect (CONNECT)
Jan 13 01:00:04 DAS chat[2449]: ^M
Jan 13 01:00:04 DAS chat[2449]: ^M
Jan 13 01:00:04 DAS chat[2449]: CONNECT
Jan 13 01:00:04 DAS chat[2449]: – got it
Jan 13 01:00:04 DAS pppd[2447]: Script chat -s -v -f /etc/chatscripts/quectel-chat-connect -T ltem.webtrial.m2m finished (pid 2448), status = 0x0
Jan 13 01:00:04 DAS pppd[2447]: Serial connection established.
Jan 13 01:00:04 DAS pppd[2447]: using channel 2
Jan 13 01:00:04 DAS pppd[2447]: Using interface ppp0
Jan 13 01:00:04 DAS pppd[2447]: Connect: ppp0 <–> /dev/ttyAMA0
Jan 13 01:00:05 DAS pppd[2447]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xce52f53c> ]
Jan 13 01:00:05 DAS pppd[2447]: rcvd [LCP ConfReq id=0x4 <asyncmap 0x0> <magic 0xdbbee214> ]
Jan 13 01:00:05 DAS pppd[2447]: No auth is possible
Jan 13 01:00:05 DAS pppd[2447]: sent [LCP ConfRej id=0x4 ]
Jan 13 01:00:05 DAS pppd[2447]: rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> <magic 0xce52f53c> ]
Jan 13 01:00:05 DAS pppd[2447]: rcvd [LCP ConfReq id=0x5 <asyncmap 0x0> <magic 0xdbbee214> ]
Jan 13 01:00:05 DAS pppd[2447]: sent [LCP ConfAck id=0x5 <asyncmap 0x0> <magic 0xdbbee214> ]
Jan 13 01:00:05 DAS pppd[2447]: sent [LCP EchoReq id=0x0 magic=0xce52f53c]
Jan 13 01:00:05 DAS pppd[2447]: sent [IPCP ConfReq id=0x1 <addr 0.0.0.0>]
Jan 13 01:00:05 DAS pppd[2447]: rcvd [LCP DiscReq id=0x6 magic=0xdbbee214]
Jan 13 01:00:05 DAS pppd[2447]: rcvd [LCP EchoRep id=0x0 magic=0xdbbee214 ce 52 f5 3c]
Jan 13 01:00:05 DAS pppd[2447]: rcvd [IPCP ConfReq id=0x2]
Jan 13 01:00:05 DAS pppd[2447]: sent [IPCP ConfNak id=0x2 <addr 0.0.0.0>]
Jan 13 01:00:05 DAS pppd[2447]: rcvd [IPCP ConfNak id=0x1 <addr 10.35.62.4>]
Jan 13 01:00:05 DAS pppd[2447]: sent [IPCP ConfReq id=0x2 <addr 10.35.62.4>]
Jan 13 01:00:05 DAS pppd[2447]: rcvd [IPCP ConfReq id=0x3]
Jan 13 01:00:05 DAS pppd[2447]: sent [IPCP ConfAck id=0x3]
Jan 13 01:00:05 DAS pppd[2447]: rcvd [IPCP ConfAck id=0x2 <addr 10.35.62.4>]
Jan 13 01:00:05 DAS pppd[2447]: Could not determine remote IP address: defaulting to 10.64.64.64
Jan 13 01:00:05 DAS pppd[2447]: local IP address 10.35.62.4
Jan 13 01:00:05 DAS pppd[2447]: remote IP address 10.64.64.64
Jan 13 01:00:05 DAS pppd[2447]: Script /etc/ppp/ip-up started (pid 2454)
Jan 13 01:00:05 DAS pppd[2447]: Script /etc/ppp/ip-up finished (pid 2454), status = 0x0