Connection terminated. Modem hangup Hangup (SIGHUP) sent [IPCP ConfReq id=0x3 ] rcvd [IPCP ConfNak id=0x2 ] sent [IPCP ConfReq id=0x2 ] rcvd [IPCP ConfNak id=0x1 ] sent [IPCP ConfReq id=0x1 ] PAP authentication succeeded rcvd [PAP AuthAck id=0x1 ""] rcvd [LCP EchoRep id=0x0 magic=0x832a3b67 e5 c7 dd 27] rcvd [LCP DiscReq id=0x23 magic=0x832a3b67] sent [PAP AuthReq id=0x1 user="" password=] sent [LCP EchoReq id=0x0 magic=0xe5c7dd27] sent [LCP ConfAck id=0x22 ] rcvd [LCP ConfReq id=0x22 ] rcvd [LCP ConfAck id=0x1 ] sent [LCP ConfNak id=0x21 ] rcvd [LCP ConfReq id=0x21 ] sent [LCP ConfReq id=0x1 ] Connect: ppp0 <--> /dev/ttyUSB2 Using interface ppp0 using channel 23 Serial connection established. Script ''chat -s -v ABORT BUSY ABORT "NO CARRIER" ABORT "NO DIALTONE" ABORT ERROR ABORT "NO ANSWER" TIMEOUT 45 "" AT OK ATE0 OK ATI\;+CSUB\;+CSQ\;+CPIN?\;+COPS?\;+CGREG?\;\&D2 OK AT+CGDCONT=1,\"IP\",\"afrihost\",,0,0 OK ATD*99# CONNECT'' finished (pid 7359), status = 0x0 -- got it CONNECT ^M ^M expect (CONNECT) send (ATD*99#^M) -- got it OK ^M ^M expect (OK) send (AT+CGDCONT=1,"IP","afrihost",,0,0^M) -- got it OK ^M +CGREG: 0,1^M ^M +COPS: 0,0,"MTN-SA",2^M ^M +CPIN: READY^M ^M +CSQ: 20,99^M ^M SubEdition: V03^M ^M Revision: EC25EFAR06A02M4G^M EC25^M Quectel^M ^M ^M expect (OK) send (ATI;+CSUB;+CSQ;+CPIN?;+COPS?;+CGREG?;&D2^M) -- got it OK ATE0^M^M ^M expect (OK) send (ATE0^M) -- got it OK AT^M^M expect (OK) send (AT^M) timeout set to 45 seconds abort on (NO ANSWER) abort on (ERROR) abort on (NO DIALTONE) abort on (NO CARRIER) abort on (BUSY) noipx # (from /etc/ppp/options) noccp # (from command line) usepeerdns # (from command line) defaultroute # (from command line) ipcp-max-configure 30 # (from command line) noipdefault # (from command line) ipcp-accept-remote # (from command line) ipcp-accept-local # (from command line) novjccomp # (from command line) novj # (from command line) hide-password # (from /etc/ppp/options) lcp-echo-interval 30 # (from /etc/ppp/options) lcp-echo-failure 4 # (from /etc/ppp/options) asyncmap 0 # (from /etc/ppp/options) modem # (from command line) nocrtscts # (from command line) disconnect ''chat -s -v ABORT ERROR ABORT \"NO DIALTONE\" SAY \"\\nSending break to the modem\\n\" \"\" +++ \"\" +++ \"\" +++ SAY \"\\nGood bay\\n\"'' # (from command line) # (from command line) connect ''chat -s -v ABORT BUSY ABORT \"NO CARRIER\" ABORT \"NO DIALTONE\" ABORT ERROR ABORT \"NO ANSWER\" TIMEOUT 45 \t\t\"\" AT OK ATE0 OK ATI\\;+CSUB\\;+CSQ\\;+CPIN?\\;+COPS?\\;+CGREG?\\;\\&D2 \t\tOK AT+CGDCONT=1,\\\"IP\\\",\\\"afrihost\\\",,0,0 OK ATD lock # (from command line) 115200 # (from command line) /dev/ttyUSB2 # (from command line) password ?????? # (from command line) user # (from command line) noauth # (from command line) dump # (from command line) nodetach # (from command line) debug # (from command line) pppd options in effect: