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Friday, September 16, 2011

Installing Reliance Netconnect + on CentOS 6


Installing Reliance Netconnect + on CentOS  6

# Yum install wvdial
# Yum install libusb-devel

Check your device detected and ttyUSB* (ttyUSB0) file in /dev directory.

# ls /dev/ttyUSB*

If you see ttyUSB0 ttyUSB1 and like so then your device is detected

# vi /etc/wvdial.conf

[Modem0]
Modem = /dev/ttyUSB0
Baud = 115200
SetVolume = 0
Dial Command = ATDT
Init1 = ATZ
FlowControl = Hardware (CRTSCTS)
[Dialer netconnect]
Username = 93********You Phone Number
Password = 93********Your Password phone number
Phone = #777
Stupid Mode = 1
Inherits = Modem0


Connect to Internet by dialing dialer with command:-  

# wvdial netconnect

--> WvDial: Internet dialer version 1.56
--> Cannot get information for serial port.
--> Initializing modem.
--> Sending: ATZ
ATZ
OK
--> Modem initialized.
--> Sending: ATDT#777
--> Waiting for carrier.
ATDT#777
CONNECT 230400
--> Carrier detected. Starting PPP immediately.
--> Starting pppd at Fri Sep 16 10:38:20 2011
--> Pid of pppd: 3975
--> Using interface ppp0
--> local IP address 115.241.133.227
--> remote IP address 220.224.141.129
--> primary DNS address 202.138.117.60
--> secondary DNS address 202..138.97.193

If you see out put like this then you successfully connected

Try to ping 8.8.8.8 to check it working or not if you are able to ping this open Dns server mean’s it working then tri to ping www.google.com if are able to ping you do not need to make any more changes and if you are not then it is problem will DNS server resolution for that you can add following Open dns server ip address in you resolve.conf file

# vi /etc/resolve.conf
nameserver 8.8.8.8
nameserver 8.8.4.4

# Service network restart

Now you can also able to ping with name like ping www.google.com


Wednesday, September 14, 2011

Nagwin - Nagios (Network monitorning tool) for Windows Free to use

Nagwin - Nagios for Windows 

Free to use (GPL)

Nagwin (Nagios on Windows system) is for those who want to get benefit of Nagios but not comfortable with Linux Operating system then he can use Nagwin .
Following are the link you can get more information about Nagwin. How to installed and use from Windows system. very good explain
Introduction:-
http://www.itefix.no/i2/nagwin
Download:-
http://www.itefix.no/i2/downloadInstallation:-
http://www.itefix.no/i2/node/12482
Usage:- 
http://www.itefix.no/i2/node/12483