Thanks Mark, I have made the edit and the ‘chap-secrets’ file now looks like this:
# Secrets for authentication using CHAP
# client server secret IP addresses
3gppp raspberrypi password *
raspberrypi 3gppp password *
I then ran ‘sudo pon’ and I got this:
pi@raspberrypi:~ $ sudo pon
pppd options in effect:
debug # (from /etc/ppp/peers/provider)
updetach # (from /etc/ppp/peers/provider)
dump # (from /etc/ppp/peers/provider)
auth # (from /etc/ppp/options)
user o2web # (from /etc/ppp/peers/provider)
password ?????? # (from /etc/ppp/peers/provider)
remotename 3gppp # (from /etc/ppp/peers/provider)
/dev/ttyUSB3 # (from /etc/ppp/peers/provider)
115200 # (from /etc/ppp/peers/provider)
lock # (from /etc/ppp/peers/provider)
connect chat -s -v -f /etc/chatscripts/chat-connect -T mobile.o2.co.uk # (from /etc/ppp/peers/provider)
disconnect chat -s -v -f /etc/chatscripts/chat-disconnect # (from /etc/ppp/peers/provider)
nocrtscts # (from /etc/ppp/peers/provider)
modem # (from /etc/ppp/peers/provider)
asyncmap 0 # (from /etc/ppp/options)
lcp-echo-failure 4 # (from /etc/ppp/options)
lcp-echo-interval 30 # (from /etc/ppp/options)
hide-password # (from /etc/ppp/peers/provider)
novj # (from /etc/ppp/peers/provider)
novjccomp # (from /etc/ppp/peers/provider)
ipcp-accept-local # (from /etc/ppp/peers/provider)
ipcp-accept-remote # (from /etc/ppp/peers/provider)
ipparam 3gppp # (from /etc/ppp/peers/provider)
noipdefault # (from /etc/ppp/peers/provider)
ipcp-max-failure 30 # (from /etc/ppp/peers/provider)
defaultroute # (from /etc/ppp/peers/provider)
usepeerdns # (from /etc/ppp/peers/provider)
noccp # (from /etc/ppp/peers/provider)
noipx # (from /etc/ppp/options)
abort on (BUSY)
abort on (NO CARRIER)
abort on (NO DIALTONE)
abort on (ERROR)
abort on (NO ANSWER)
timeout set to 30 seconds
send (AT^M)
expect (OK)
^M
OK
-- got it
send (ATE0^M)
expect (OK)
^M
^M
OK
-- got it
send (ATI;+CSUB;+CSQ;+COPS?;+CGREG?;&D2^M)
expect (OK)
^M
^M
Quectel^M
EC25^M
Revision: EC25EFAR06A04M4G^M
^M
SubEdition: V05^M
^M
+CSQ: 15,99^M
^M
+COPS: 0,0,"O2 - UK",7^M
^M
+CGREG: 0,1^M
^M
OK
-- got it
send (AT+CGDCONT=1,"IP","mobile.o2.co.uk",,0,0^M)
expect (OK)
^M
^M
OK
-- got it
send (ATD*99#^M)
expect (CONNECT)
^M
^M
CONNECT
-- got it
Script chat -s -v -f /etc/chatscripts/chat-connect -T mobile.o2.co.uk finished (pid 1477), status = 0x0
Serial connection established.
using channel 2
Using interface ppp0
Connect: ppp0 <--> /dev/ttyUSB3
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth eap> <magic 0xbc12f5b8> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x2 <asyncmap 0x0> <auth chap MD5> <magic 0xd1963d6c> <pcomp> <accomp>]
sent [LCP ConfAck id=0x2 <asyncmap 0x0> <auth chap MD5> <magic 0xd1963d6c> <pcomp> <accomp>]
rcvd [LCP ConfRej id=0x1 <auth eap>]
sent [LCP ConfReq id=0x2 <asyncmap 0x0> <auth chap MD5> <magic 0xbc12f5b8> <pcomp> <accomp>]
rcvd [LCP ConfRej id=0x2 <auth chap MD5>]
sent [LCP ConfReq id=0x3 <asyncmap 0x0> <magic 0xbc12f5b8> <pcomp> <accomp>]
rcvd [LCP ConfAck id=0x3 <asyncmap 0x0> <magic 0xbc12f5b8> <pcomp> <accomp>]
sent [LCP EchoReq id=0x0 magic=0xbc12f5b8]
peer refused to authenticate: terminating link
sent [LCP TermReq id=0x4 "peer refused to authenticate"]
rcvd [LCP DiscReq id=0x3 magic=0xd1963d6c]
rcvd [CHAP Challenge id=0x1 <d0e1746bc474d3c986f714c7f46f1e55>, name = "UMTS_CHAP_SRVR"]
Discarded non-LCP packet when LCP not open
rcvd [LCP EchoRep id=0x0 magic=0xd1963d6c bc 12 f5 b8]
rcvd [LCP TermAck id=0x4]
Connection terminated.
Can't get terminal parameters: Input/output error
Script chat -s -v -f /etc/chatscripts/chat-disconnect finished (pid 1484), status = 0x2
disconnect script failed
pi@raspberrypi:~ $