GPRS через USB (руководство)

Nikoli · Сообщение **Nikoli** » 27.10.2007 01:16

Появилась необходимость в GPRS соединение в качестве страховочного. Телефоны подключал по USB. Потратил пару часов на настройку, но в итоге получилось довольно простое решение. Здесь для Gentoo такого руководства не выкладывали, надеюсь моё будет полезно. Если считаете необходимым, добавьте его в FAQ.

1) Ядро должно быть собрано с:

Код: Выделить всё

Device Drivers  --->
      USB support  --->
         <M>   USB Modem (CDC ACM) support

2) Должен быть установлен ppp

3) В /etc/conf.d/net нужно добавить:

Код:

#**********/-------Nokia with Megafon
config_ppp1=( "ppp" )
link_ppp1="ttyACM0"
pppd_ppp1=(
"debug"        # Comment this off, if you don't need more info
#460800      # Serial port line speed
"crtscts"    # hardware flow control for cable
"local"        # Ignore carrier detect signal from the modem:
"lcp-echo-failure 0"
"lcp-echo-interval 0"
# IP addresses:
":0.0.0.0"
# - accept peers idea of our local address and set address peer as 10.6.6.6
# (any address would do, since IPCP gives 0.0.0.0 to it)
# - if you use the 10. network at home or something and pppd rejects it,
# change the address
"noipdefault"        # pppd must not propose any IP address to the peer!
"ipcp-accept-local"    # Accept peers idea of our local address
"defaultroute"        # Add the ppp interface as default route to the IP routing table
#replacedefaultroute    # New route should be our default route to Internet
"usepeerdns"        # User DNS returned by server
"noauth"            # The phone is not required to authenticate
# Most phone do not support compression, so turn it off.
#noipv6
#novj
#nobsdcomp
#novjccomp
#nopcomp
#noaccomp
# Username and password:
# If username and password are required by the APN, put here the username
# and put the username-password combination to the secrets file:
# /etc/ppp/pap-secrets for PAP and /etc/ppp/chap-secrets for CHAP
# authentication. See pppd man pages for details.
'user "internet"'        # Change this
"persist"            # Persistent connection
"maxfail 99999"        # Retry and retry and retry if failed...
)
chat_ppp1=(
    'TIMEOUT'         '45'
    'ABORT'           'BUSY'
    'ABORT'           'NO CARRIER'
    'ABORT'           'ERROR'
    ''              'ATE1'
    'OK'              'AT+CGDCONT=1,"IP","internet"'
    'OK'              'ATD*99***1#'
    'CONNECT'         'c'
)

#**********/-------Motorola with Beeline
config_ppp2=( "ppp" )
link_ppp2="ttyACM0"
pppd_ppp2=(
"debug"        # Comment this off, if you don't need more info
#460800      # Serial port line speed
"crtscts"    # hardware flow control for cable
"local"        # Ignore carrier detect signal from the modem:
"lcp-echo-failure 0"
"lcp-echo-interval 0"
# IP addresses:
":0.0.0.0"
# - accept peers idea of our local address and set address peer as 10.6.6.6
# (any address would do, since IPCP gives 0.0.0.0 to it)
# - if you use the 10. network at home or something and pppd rejects it,
# change the address
"noipdefault"        # pppd must not propose any IP address to the peer!
"ipcp-accept-local"    # Accept peers idea of our local address
"defaultroute"        # Add the ppp interface as default route to the IP routing table
#replacedefaultroute    # New route should be our default route to Internet
"usepeerdns"        # User DNS returned by server
"noauth"            # The phone is not required to authenticate
# Most phone do not support compression, so turn it off.
#noipv6
#novj
#nobsdcomp
#novjccomp
#nopcomp
#noaccomp
# Username and password:
# If username and password are required by the APN, put here the username
# and put the username-password combination to the secrets file:
# /etc/ppp/pap-secrets for PAP and /etc/ppp/chap-secrets for CHAP
# authentication. See pppd man pages for details.
'user "internet.beeline.ru"'        # Change this
"persist"            # Persistent connection
"maxfail 99999"        # Retry and retry and retry if failed...
)
chat_ppp2=(
    'TIMEOUT'         '45'
    'ABORT'           'BUSY'
    'ABORT'           'NO CARRIER'
    'ABORT'           'ERROR'
    ''              'ATE1'
    'OK'              'AT+CGDCONT=1,"IP","internet.beeline.ru"'
    'OK'              'ATD*99***1#'
    'CONNECT'         'c'
)

4) Сделайте ссылки на net.lo

Код: Выделить всё

ln -s /etc/init.d/net.lo /etc/init.d/net.ppp1
 ln -s /etc/init.d/net.lo /etc/init.d/net.ppp2

5) Подключите телефон с помощью USB, появится /dev/ttyACM0
6) Выполните

Код: Выделить всё

/etc/init.d/net.ppp1 start

Возможно у вас появится соединение с интернетом.
Полезно почитать вывод tail -f /var/log/messages :

Код:

Oct 27 01:18:03 kompyc pppd[9874]: pppd 2.4.4 started by root, uid 0
Oct 27 01:18:03 kompyc chat[9877]: timeout set to 45 seconds
Oct 27 01:18:03 kompyc chat[9877]: abort on (BUSY)
Oct 27 01:18:03 kompyc chat[9877]: abort on (NO CARRIER)
Oct 27 01:18:03 kompyc chat[9877]: abort on (ERROR)
Oct 27 01:18:03 kompyc chat[9877]: send (ATE1^M)
Oct 27 01:18:03 kompyc chat[9877]: expect (OK)
Oct 27 01:18:03 kompyc chat[9877]: ATE1^M^M
Oct 27 01:18:03 kompyc chat[9877]: OK
Oct 27 01:18:03 kompyc chat[9877]:  -- got it
Oct 27 01:18:03 kompyc chat[9877]: send (AT+CGDCONT=1,"IP","internet"^M)
Oct 27 01:18:04 kompyc chat[9877]: expect (OK)
Oct 27 01:18:04 kompyc chat[9877]: ^M
Oct 27 01:18:04 kompyc chat[9877]: AT+CGDCONT=1,"IP","internet"^M^M
Oct 27 01:18:04 kompyc chat[9877]: OK
Oct 27 01:18:04 kompyc chat[9877]:  -- got it
Oct 27 01:18:04 kompyc chat[9877]: send (ATD*99***1#^M)
Oct 27 01:18:04 kompyc chat[9877]: expect (CONNECT)
Oct 27 01:18:04 kompyc chat[9877]: ^M
Oct 27 01:18:05 kompyc chat[9877]: ATD*99***1#^M^M
Oct 27 01:18:05 kompyc chat[9877]: CONNECT
Oct 27 01:18:05 kompyc chat[9877]:  -- got it
Oct 27 01:18:05 kompyc chat[9877]: send (c^M)
Oct 27 01:18:05 kompyc pppd[9874]: Serial connection established.
Oct 27 01:18:05 kompyc pppd[9874]: Using interface ppp1
Oct 27 01:18:05 kompyc pppd[9874]: Connect: ppp1 <--> /dev/ttyACM0
Oct 27 01:18:06 kompyc pppd[9874]: local  IP address 10.205.145.43
Oct 27 01:18:06 kompyc pppd[9874]: remote IP address 10.6.6.6
Oct 27 01:18:06 kompyc pppd[9874]: primary   DNS address 10.77.48.2
Oct 27 01:18:06 kompyc pppd[9874]: secondary DNS address 10.77.48.3

Проверял на том, что было. С отключённым сжатием у меня заработало, у вас его возможно нужно выключить. Если у вас есть замечания по улучшению, буду рад.
По мотивам:
http://gentoo-wiki.com/Nokia_S60_and_N_series
http://gentoo-wiki.com/HOWTO_Phone_sync
http://www.opennet.ru/base/modem/gprs_linux.txt.html