Modem Internet: Internet Sharing Modem GSM / CDMA from Debian Squeeze to Windows

Saturday, September 3, 2011

Internet Sharing Modem GSM / CDMA from Debian Squeeze to Windows

This paper is a continuation of previous writings smartfren Connex Modem (ZTE AC682) on Debian Squeeze . This trick also applies to the GSM modem. The following are the steps to do internet sharing with a modem in Debian Squeeze CMDA / GSM:

Previously, the IP address for each computer are:

Debian:

addreess: 192.168.137.1

netmask: 255.255.255.0

Windows XP:

addreess: 192 168 137 100

netmask: 255.255.255.0

gateway: 192.168.137.1

Preferred DNS Server: 10.17.3.244

Alternate DNS Server: 10.17.3.252

For DNS servers may vary according to provider is used, in this case using the provider smartfren. To check please see the file / etc / resolv.conf.

1. Make sure both computers are already connected in a network. could check the receipts for the following commands, if no reply message is the second computer is connected salary:

$ Ping 192.168.137.0 or ping 192 168 137 100

2. Make sure the Internet is connected, according to the writing here .

3. If steps 1 & 2 have been successful, there needs to be done now enable internet sharing on debian squeeze, the following command via terminal:

$ Ifconfig-F

4. Enable NAT for an interface ppp0:

$ Iptables-t nat-A POSTROUTING-o ppp0-j MASQUERADE

5. Enable routing:

$ Echo "1"> / proc/sys/net/ipv4/ip_forward

4. Completed

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