In addition, here is a trace from the attempted PPP connect
pppd options in effect:
debug debug # (from command line)
nodetach # (from command line)
dump # (from command line)
/dev/ttyAM0 # (from command line)
9600 # (from command line)
lock # (from command line)
connect /usr/sbin/chat -v -f /etc/ppp/chat.script #
(from command
line)
nocrtscts # (from command line)
defaultroute # (from command line)
Serial connection established.
using channel 9
Using interface ppp0
Connect: ppp0 <--> /dev/ttyAM0
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x5761b2f6> <pcomp>
<accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x5761b2f6> <pcomp>
<accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x5761b2f6> <pcomp>
<accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x5761b2f6> <pcomp>
<accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x5761b2f6> <pcomp>
<accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x5761b2f6> <pcomp>
<accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x5761b2f6> <pcomp>
<accomp>]
rcvd [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x5761b2f6> <pcomp>
<accomp>]
sent [LCP ConfNak id=0x1 <magic 0x922052e6>]
rcvd [LCP ConfNak id=0x1 <magic 0x922052e6>]
sent [LCP ConfReq id=0x2 <asyncmap 0x0> <magic 0x19a6481f> <pcomp>
<accomp>]
rcvd [LCP ConfReq id=0x2 <asyncmap 0x0> <magic 0x19a6481f> <pcomp>
<accomp>]
sent [LCP ConfNak id=0x2 <magic 0xf40ffb5a>]
rcvd [LCP ConfNak id=0x2 <magic 0xf40ffb5a>]
sent [LCP ConfReq id=0x3 <asyncmap 0x0> <magic 0x45dca5aa> <pcomp>
<accomp>]
rcvd [LCP ConfReq id=0x3 <asyncmap 0x0> <magic 0x45dca5aa> <pcomp>
<accomp>]
sent [LCP ConfNak id=0x3 <magic 0xa167e1b4>]
rcvd [LCP ConfNak id=0x3 <magic 0xa167e1b4>]
sent [LCP ConfReq id=0x4 <asyncmap 0x0> <magic 0xaa90632a> <pcomp>
<accomp>]
rcvd [LCP ConfReq id=0x4 <asyncmap 0x0> <magic 0xaa90632a> <pcomp>
<accomp>]
sent [LCP ConfNak id=0x4 <magic 0x37fac1be>]
rcvd [LCP ConfNak id=0x4 <magic 0x37fac1be>]
sent [LCP ConfReq id=0x5 <asyncmap 0x0> <magic 0x259d467d> <pcomp>
<accomp>]
rcvd [LCP ConfReq id=0x5 <asyncmap 0x0> <magic 0x259d467d> <pcomp>
<accomp>]
sent [LCP ConfNak id=0x5 <magic 0x2ea9bc81>]
rcvd [LCP ConfNak id=0x5 <magic 0x2ea9bc81>]
sent [LCP ConfReq id=0x6 <asyncmap 0x0> <magic 0x6b02aa14> <pcomp>
<accomp>]
rcvd [LCP ConfReq id=0x6 <asyncmap 0x0> <magic 0x6b02aa14> <pcomp>
<accomp>]
sent [LCP ConfNak id=0x6 <magic 0xb88557f0>]
rcvd [LCP ConfNak id=0x6 <magic 0xb88557f0>]
sent [LCP ConfReq id=0x7 <asyncmap 0x0> <magic 0x50b2fe1d> <pcomp>
<accomp>]
rcvd [LCP ConfReq id=0x7 <asyncmap 0x0> <magic 0x50b2fe1d> <pcomp>
<accomp>]
sent [LCP ConfNak id=0x7 <magic 0xa43f49d5>]
rcvd [LCP ConfNak id=0x7 <magic 0xa43f49d5>]
sent [LCP ConfReq id=0x8 <asyncmap 0x0> <magic 0x6a376d39> <pcomp>
<accomp>]
rcvd [LCP ConfReq id=0x8 <asyncmap 0x0> <magic 0x6a376d39> <pcomp>
<accomp>]
sent [LCP ConfNak id=0x8 <magic 0x588fad70>]
rcvd [LCP ConfNak id=0x8 <magic 0x588fad70>]
sent [LCP ConfReq id=0x9 <asyncmap 0x0> <magic 0xf619c1b7> <pcomp>
<accomp>]
rcvd [LCP ConfReq id=0x9 <asyncmap 0x0> <magic 0xf619c1b7> <pcomp>
<accomp>]
sent [LCP ConfNak id=0x9 <magic 0x1d7c62a2>]
rcvd [LCP ConfNak id=0x9 <magic 0x1d7c62a2>]
sent [LCP ConfReq id=0xa <asyncmap 0x0> <magic 0x55837667> <pcomp>
<accomp>]
rcvd [LCP ConfReq id=0xa <asyncmap 0x0> <magic 0x55837667> <pcomp>
<accomp>]
sent [LCP ConfNak id=0xa <magic 0xd9e2a69d>]
rcvd [LCP ConfNak id=0xa <magic 0xd9e2a69d>]
Serial line is looped back.
sent [LCP TermReq id=0xb "Loopback detected"]
rcvd [LCP TermReq id=0xb "Loopback detected"]
sent [LCP TermAck id=0xb]
>
> Hi,
>
> I'm stuggling to get a PPP connection from the board to the ISP.
>
> I've disabled the console on ttyAM0 in Redboot (JP2&4) and TSlinux
> (inittab). I've connected a USRobotics modem to ttyAM0 and a terminal
> to ttyAM1.
>
> I've inserted the required modules using the following commands:
>
> insmod slhc.o
> insmod ppp_generic.o
> insmod ppp_async.o
>
>
> Using the following chat script:
>
> ABORT "NO CARRIER"
> ABORT "NO DIALTONE"
> ABORT "NO ANSWER"
> ABORT "BUSY"
> ABORT "ERROR"
> TIMEOUT 10
> " " ATZ
> OK "AT"
> OK "ATD08453011535"
> CONNECT `'
>
> With the following command:
>
> pppd /dev/ttyAM0 9600 kdebug 1 debug lock
> nocrtscts
> defaultroute
> connect "/usr/sbin/chat -v -f /etc/ppp/chat.script"
>
> forces the modem to dial the ISP (great). Unfortunately, using a
> sniffer tool it appears PPP never passes the LCP stage. All I can see
> is duplicated LCP requests from the Linux box and the remote end
> NAKing the magic number (acceptable).
>
> Anybody passed this stage???
>
> Regards,
>
> Lee
>
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