Hi,
I am using TS7300 board as client and Linux(Debian) Destro as server.
On Linux Distro mgetty is insatlled and From Board Side I am
dialing using this command PPPD call ppp0
---------------------------
Mgetty.config
debug 7
speed 9600
direct no
data-only yes
toggle-dtr yes
need-dsr yes
port-mode 600
init-chat "" ATS0=3 OK CONNECT "" ATE0 OK
answer-chat "" ATA CONNECT ""
issue-file /etc/issue.mgetty
-----------------------------------
Login.config
/Autopp/ -- a_ppp /usr/sbin/pppd debug
* - - /bin/login @
----------------------------------------------------
log file of mgetty
10/24 16:58:51 yS0 mgetty: interim release 1.1.35-Feb22
10/24 16:58:51 yS0 check for lockfiles
10/24 16:58:51 yS0 locking the line
10/24 16:58:51 yS0 lowering DTR to reset Modem
10/24 16:58:52 yS0 send: ATS0=3[0d]
10/24 16:58:52 yS0 waiting for ``OK'' ** found **
10/24 16:58:52 yS0 send: CONNECT[0d]
10/24 16:58:52 yS0 send: ATE0[0d]
10/24 16:58:52 yS0 waiting for ``OK'' ** found **
10/24 16:58:52 yS0 waiting...
10/24 16:59:32 yS0 wfr: waiting for ``RING''
10/24 16:59:32 yS0 send: ATA[0d]
10/24 16:59:32 yS0 waiting for ``CONNECT'' ** found **
10/24 16:59:51 yS0 send: [0d]
10/24 16:59:52 ##### data dev=ttyS0, pid=9860, caller='none', conn='',
name='', cmd='/bin/login', user='/AutoPPP/'
----------------------------------------------------------
client side log meassage
Using Interface PPP0
connect:ppp0 <--> /dev/ttyAM0
sent [LCP ConfReq id=0xa <mru 552> <asyncmap 0x0> <magic 0xe81dd77f>]
rcvd [LCP ConfReq id=0xa<mru 552> <asyncmap 0x0> <magic 0xe81dd77f>]
sent [LCP ConfNak id=0xb <magic 0xe215dd77f>]
rcvd [LCP ConfNak id=0xb <magic 0xe215dd77f>]
serial line is looped back.
sent [LCP TermReq id=0xc "Loopback detected"]
rcvd [LCP TermReq id=0xc "Loopback detected"]
sent [LCP TermAck id=0xd]
rcvd [LCP TermAck id=0xd]
Connection terminated.
----------------------------------------------------------
Why the Serial line is loop back.I have tried everything in ppp
options file but still this problem is coming.ppd server will work
file when on server side insted of mgetty first I make the connection
using minicom and then dial pppd ttyS0 on server side.
But using Mgetty its not working.
First of all I think modem is sending back same packet beacuse of echo
but i configured modem again for no echo.still same problem comes.
Can Somebody help me out of this problem of sieral line loop back??
Urgent!!!
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