1. setup minicom use /dev/tty.debug
2. open minicom, issue the AT Command.
Welcome to minicom 2.2

OPTIONS:
Compiled on Jul 21 2007, 05:09:51.
Port /dev/tty.debug

Press CTRL-A Z for help on special keys

AT S7=45 S0=0 L1 V1 X4 &c1 E1 Q0
OK
at+cgdcont=1,"ip","cmwap"
OK
at+cgact=1
OK
at+cgdcont?
+CGDCONT: 1,"IP","cmwap","10.13.181.148",0,0

OK
at+cgdata="m-raw_ip",1
CONNECT

3 ifconfig ip1 10.13.181.148 10.13.181.148
route add default 10.13.181.148
ping a known address in our GPRS network
ping 10.0.0.172
can't work.
Can anyone here help me?

interesting ...
what is "our GPRS" network ?. You have your own GPRS network?
you're dumping everything to 10.13.181.148 (ip1). What's on the other side of 10.0.0.172 ?.

when you ping, you did it from command prompt right? Is your wireless interface (en0) up?

>what is "our GPRS" network ?. You have your own GPRS network?
our Service Provider's GPRS network.
>you're dumping everything to 10.13.181.148 (ip1). What's on the other side of 10.0.0.172 ?.
10.0.0.172 is a known address, a WAP proxy.
>when you ping, you did it from command prompt right? Is your wireless interface (en0) up?
yes, i have down the en0 interface.
when en0 interface is on. i add the network route: route add -net 10.0.0.0 10.13.181.148

BTW: my GPRS/EDGE can't work properly(always give me "Could not activate the EDGE"), so i want try the manual setup method.

can you run ifconfig and paste the info here (remove your MAC address if you want).
Also, when you run netstat -nr, what does the routing table look like ?

When you ping and get no reply, it is possible that ICMP reply is blocked for 10.0.0.172

Originally Posted by dtube

can you run ifconfig and paste the info here (remove your MAC address if you want).
Also, when you run netstat -nr, what does the routing table look like ?

When you ping and get no reply, it is possible that ICMP reply is blocked for 10.0.0.172

at+cgact=1
OK
at+cgdcont?
+CGDCONT: 1,"IP","cmwap","10.13.134.133",0,0

OK
at+cgdata="m-raw_ip",1
CONNECT

# ifconfig ip1 10.13.134.133 10.13.134.133
# ifconfig
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
inet 127.0.0.1 netmask 0xff000000
en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULT ICAST> mtu 1500
inet 192.168.12.124 netmask 0xffffff00 broadcast 192.168.12.255
ether (deleted)
ip1: flags=8011<UP,POINTOPOINT,MULTICAST> mtu 1450
inet 10.13.134.133 --> 10.13.134.133 netmask 0xff000000
ip2: flags=8011<UP,POINTOPOINT,MULTICAST> mtu 1500

#route add -net 10.0.0.0 10.13.134.133
add net 10.0.0.0: gateway 10.13.134.133
# netstat -nr
Routing tables

Internet:
Destination Gateway Flags Refs Use Netif Expire
10 10.13.134.133 UGSc 0 78 ip1
10.13.134.133 10.13.134.133 UH 0 3 ip1
127 127.0.0.1 UCS 0 0 lo0
127.0.0.1 127.0.0.1 UH 0 0 lo0
169.254 link#2 UCS 0 0 en0
192.168.12 link#2 UCS 2 0 en0
192.168.12.1 (mac deleted) UHLW 0 2 en0 958
192.168.12.123 (mac deleted) UHLW 1 197 en0 914