linux ppp GPRS拨号问题
我采用了论坛上一位大侠的方法实现PPP拨号，AT命令也是通的，但是PPP数据交互总是不行 ，不知道什么原因？望哪位大侠帮小弟一个忙！！ 我的log 信息如下：[root@liuchiqi ppp]# pppd file gprs
pppd options in effect:
debug debug # (from gprs)
kdebug 7 # (from gprs)
nodetach # (from gprs)
dump # (from gprs)
noauth # (from /etc/ppp/options)
-chap # (from gprs)
user foo # (from /etc/ppp/options)
papcrypt # (from gprs)
/dev/ttyS0 # (from gprs)
115200 # (from gprs)
lock # (from /etc/ppp/options)
connect /etc/ppp/gprs-connect-chat # (from gprs)
disconnect /etc/ppp/gprs-disconnect-chat # (from gprs)
-crtscts # (from gprs)
local # (from gprs)
noaccomp # (from /etc/ppp/options)
asyncmap 0 # (from gprs)
nomagic # (from gprs)
nopcomp # (from /etc/ppp/options)
receive-all # (from gprs)
novj # (from gprs)
novjccomp # (from gprs)
ipcp-accept-local # (from gprs)
ipcp-accept-remote # (from gprs)
noipdefault # (from /etc/ppp/options)
defaultroute # (from gprs)
: # (from gprs)
noccp # (from /etc/ppp/options)
nodeflate # (from gprs)
Press CTRL-C to close the connection at any stage!
defining PDP context...
AT
OK
AT+CGATT?
+CGATT: 1
OK
AT+CGATT=1
OK
AT+CGATT?
+CGATT: 1
OK
AT+CGDCONT=1,"IP"
OK
AT+CGQREQ=1,0,0,3,0,0
OK
AT+CGACT=1,1
OK
waiting up to 2 mintues for connect...
CONNECT
ATDT*99***1#
CONNECT
~^?}#@!}!}#} }9}"}&} }*} } }'}"}(}"}%}&K}&}7K}#}%B#}%1}3~~^?}#@!}!}#} }9}"}&} }*
} } }'}"}(}"}%}&K}&}7K}#}%B#}%1}3~~^?}#@!}!}#} }9}"}&} }*} } }'}"}(}"}%}&K}&}7K}#}%B#}%1}3~~^?}#@!}!}#} }9}"}&} }*} } }'}"}(}"}%}&K}&}7K}#}%B#}%1}3~~^?}#@!}!}#} }9}"}&} }*} } }'}"}(}"}%}&K}&}7K}#}%B#}%1}3~~^?}#@!}!}#} }9}"}&} }*} } }'}"}(}"}%}&K}&}7K}#}%B#}%1}3~~^?}#@!}!}#} }9}"}&} }*} } }'}"}(}"}%}&K}&}7K}#}%B#}%1}3~~^?}#@!}!}#} }9}"}&} }*} } }'}"}(}"}%}&K}&}7K}#}%B#}%1}3~~^?}#@!}!}#} }9}"}&} }*} } }'}"}(}"}%}&K}&}7K}#}%B#}%1}3~~^?}#@!}!}#} }9}"}&} }*} } }'}"}(}"}%}&K}&}7K}#}%B#}%1}3~
NO CARRIER
Connect script failed
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