3G-GSM Module not connecting APN

andrehbosch · ‎03-11-2013

Hi there

I have a Hwic 3G-GSM module in an 1841 router. The sim card in the module is configured on an APN no username and password. I ahve checked all the config from a working router 1841 plus the same module and same vendor som card on the APN and all is working. I have configured the second router but it doesn't want to conenct at all. If i put the sim card in a standard 3G modem life is good, and I can connect to the APN and get teh static IP address. When I'm trying to initiate the connection from the 1841 the sim card wont connect.

please see my config and debug:

sh ip int brief

Interface IP-Address OK? Method Status Protocol

FastEthernet0/0 10.20.20.1 YES NVRAM up up

FastEthernet0/1 unassigned YES NVRAM up up

Cellular0/1/0 unassigned YES NVRAM up up

NVI0 10.20.20.1 YES unset up up

interface FastEthernet0/0

ip address 10.20.20.1 255.255.255.0

ip nbar protocol-discovery

ip nat inside

ip virtual-reassembly

ip route-cache flow

duplex auto

speed auto

!

interface Cellular0/1/0

ip address negotiated

ip nbar protocol-discovery

ip nat outside

ip virtual-reassembly

encapsulation ppp

ip route-cache flow

dialer in-band

dialer idle-timeout 2147483

dialer string gsm

dialer-group 1

async mode interactive

!

chat-script gsm "" "ATDT*99*1#" TIMEOUT 60 "CONNECT"

!

sh cel 0/1/0 prof

Profile 1 = INACTIVE*

--------

PDP Type = IPv4

Access Point Name (APN) = vpnnet.co.za

Authentication = None

Username: , Password:

* - Default profile

DEBUG:

Dial on demand:

Dial on demand events debugging is on

Chat Scripts:

Chat scripts activity debugging is on

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 4.2.2.2, timeout is 2 seconds:

*Mar 12 05:48:20.703: Ce0/1/0 DDR: place call

*Mar 12 05:48:20.703: Ce0/1/0 DDR: Dialing cause ip (s=10.20.20.1, d=4.2.2.2)

*Mar 12 05:48:20.703: Ce0/1/0 DDR: Attempting to dial gsm

*Mar 12 05:48:20.703: CHAT0/1/0: Attempting async line dialer script

*Mar 12 05:48:20.703: CHAT0/1/0: no matching chat script found for gsm

*Mar 12 05:48:20.703: CHAT0/1/0: Dialing using Modem script: d0efault-d0ials0cript & System script: none

*Mar 12 05:48:20.707: CHAT0/1/0: process started

*Mar 12 05:48:20.707: CHAT0/1/0: Asserting DTR

*Mar 12 05:48:20.707: CHAT0/1/0: Chat script d0efault-d0ials0cript started

*Mar 12 05:48:20.707: CHAT0/1/0: Sending string: ATZ

*Mar 12 05:48:20.707: CHAT0/1/0: Expecting string: OK

*Mar 12 05:48:20.759: CHAT0/1/0: Completed match for expect: OK

*Mar 12 05:48:20.759: CHAT0/1/0: Sending string: AT

*Mar 12 05:48:20.759: CHAT0/1/0: Expecting string: OK

*Mar 12 05:48:20.771: CHAT0/1/0: Completed match for expect: OK

*Mar 12 05:48:20.771: CHAT0/1/0: Sending string: ATDT\T<gsm>

*Mar 12 05:48:20.771: CHAT0/1/0: Expecting string: CONNECT

*Mar 12 05:48:20.779: CHAT0/1/0: Found abort string ERROR expecting CONNECT

*Mar 12 05:48:20.779: CHAT0/1/0: Chat script d0efault-d0ials0cript finished, status = Connection aborted

*Mar 12 05:48:20.779: Ce0/1/0 DDR: disconnecting call.....

I'm not sure if the celluler card is calling the wrong script (d0efault-d0ials0crip) instead of the gsm one configred.

Any suggestions are welcome, thank you.

dreams_as_money · ‎03-11-2013

HI,

can you please paste full gsm realated conf.

Thanks

andrehbosch · ‎03-11-2013

Not sure what you mean by full but here goes, the rest has been pasted as cel interface ext:

What I left out of Cel 0/1/0

dialer-list 1 protocol ip list 1

access-list 1 permit any

sh cel 0/1/0 all

Hardware Information

====================

Modem Firmware Version = H1_1_9_33MCAP G:/WS

Modem Firmware built = 11/12/08

Hardware Version = 1.1

International Mobile Subscriber Identity (IMSI) = 655014501509581

International Mobile Equipment Identity (IMEI) = 011359000354719

Factory Serial Number (FSN) = D61076909001159

Modem Status = Online

Current Modem Temperature = 44 deg C, State = Normal

Profile Information

====================

Profile 1 = INACTIVE*

--------

PDP Type = IPv4

Access Point Name (APN) = vpnnet.co.za

Authentication = None

Username: , Password:

* - Default profile

Data Connection Information

===========================

Data Transmitted = 0 bytes, Received = 0 bytes

Profile 1, Packet Session Status = INACTIVE