gprs connection setup

[_al_]

Hi everybody!

I have a problem with gprs connection establishment. It seems server terminates connection on earlier stage, and I have no reason why. I use latest pppd, wvdial, kernel 2.6.17 with ppp modules, latest bluetooth utils.
My linux is Slackware 10.0, phone is LG G1610 with modem onboard.
Here is my config files and debug log:

/etc/wvdial.conf

[Dialer Defaults]
Modem = /dev/rfcomm0
Baud = 38400
Init = ATZ
Init2 = AT+CGDCONT=1,"IP","internet.usi.ru"
Phone = *99***1#
Username = *
Password = *
PPPD Path = /usr/local/sbin/pppd

/etc/ppp/peers/wvdial

noauth
usepeerdns
debug
crtscts
novj
novjccomp
nopcomp
noaccomp
nodeflate
nobsdcomp
default-asyncmap
ipcp-accept-local
ipcp-accept-remote

/var/log/debug

Jul 23 14:38:39 localhost pppd[3180]: using channel 37
Jul 23 14:38:39 localhost pppd[3180]: sent [LCP ConfReq id=0x1 <magic 0xd4736e45>]
Jul 23 14:38:39 localhost pppd[3180]: rcvd [LCP ConfAck id=0x1 <magic 0xd4736e45>]
Jul 23 14:38:39 localhost pppd[3180]: rcvd [LCP TermReq id=0x25 "Normal Termination by NCP"]
Jul 23 14:38:39 localhost pppd[3180]: sent [LCP TermAck id=0x25]
Jul 23 14:38:42 localhost pppd[3180]: sent [LCP ConfReq id=0x1 <magic 0xd4736e45>]
Jul 23 14:38:45 localhost pppd[3180]: sent [LCP ConfReq id=0x1 <magic 0xd4736e45>]
Jul 23 14:38:45 localhost pppd[3180]: sent [LCP TermReq id=0x2 "User request"]

what actually wvdial output

root@Portsmouth:/etc# wvdial
--> WvDial: Internet dialer version 1.56 (root@Portsmouth)
--> Cannot get information for serial port.
--> Initializing modem.
--> Sending: ATZ
OK
--> Sending: AT+CGDCONT=1,"IP","internet.usi.ru"
OK
--> Modem initialized.
--> Sending: ATDT*99***1#
--> Waiting for carrier.
CONNECT
~~
--> Carrier detected.  Waiting for prompt.
~[7f]}#@!}!}0} }<}!}$}&@}#}$@#}%}&_8^G}"}&} } } } }'}"}(}"xg~
--> PPP negotiation detected.
--> Starting pppd at Sun Jul 23 17:54:45 2006
--> Pid of pppd: 1107
--> Using interface ppp0
--> Terminate Request (Message: "Normal Termination by NCP" )
Caught signal 2:  Attempting to exit gracefully...
--> Terminating on signal 15
--> Terminate Request (Message: "User request" )
--> Disconnecting at Sun Jul 23 17:54:58 2006

root@Portsmouth:/etc#

and minicom dialin procedure

AT

OK
ATZ

OK
AT+CGDCONT=1,"IP","internet.usi.ru"

OK
ATD*99***1#

CONNECT
~~~я}#А!}!}*} }<}!}$}&@}#}$А#}%}&_ёЮЗ}"}&} } } } }'}"}(}"ЯM~~я}#А!}!}+} }<}!}$}&@}#}$А#}%}&_ёЮЗ}"}&} } } } }'}"}(}"—}?~+++ 

OK

After 'Normal Termination by NCP' appears I stop wvdial.
I have to say that it works good under winxp.

Please, send any comments

[devils casper]

hi _al_ !!!

check this section...

--> Sending: AT+CGDCONT=1,"IP","internet.usi.ru"
OK
--> Modem initialized.
--> Sending: ATDT*99***1# <------------------- [ it should be ATD*99***1# .... remove "T" ]
--> Waiting for carrier.
CONNECT

check your wvdial file and look forATDT and remove "T"






casper

[_al_]

no use.
I have tried a lot of options for pppd (compressions, even nomagic and silent), but ISP just says 'Normal Termination'

[devils casper]

why dont you try KPPP? actually i am using GPRS connection through KPPP. in starting i got the same error then i looked in modem's section in KPPP. by default it was ATDT and i changed it to ATD. now my GPRS is working fine.






casper

[_al_]

I tried KPPP.
Error is 'loopback detected' but it's because earlier connection was terminated,
so it's the same error, and dial prefix is ATD.