How to troubleshoot SIP Connection using tcpdump

How to troubleshoot SIP Connection using tcpdump

To check SIP connection through tcpdump use the following command

tcpdump -nqt -s 0 -A -i eth0 port 5060

where:
-n do not convert IP address to DNS names
-q be quite, print less output informations
-t do not print timestamps
-s capture number of bytes from a packet, 0 = default iptions which is max 65535, or simply a whole packet
-A prints each packet in ASCI
-vvv be very very verbose
-i use interface to capture on
port 5060 listen for traffic ort 5060 traffic for  (source and destination)

output of command  Continue reading How to troubleshoot SIP Connection using tcpdump

Cisco UCS Boot from SAN Windows 2008 Installation Error 0x80300001

Cisco UCS Boot from SAN Windows 2008 Installation Error 0x80300001

Windows is unable to install to the selected location. Error:0x80300001

Windows cannot be installed to this disk. This computers’s hardware may not support booting to this disk. Ensure that the disk’s controller is enable in the computer’s BIOS menu.

This is a common Error while installing Windows 2008 server on Cisco UCS Blade Boot from SAN.  Continue reading Cisco UCS Boot from SAN Windows 2008 Installation Error 0x80300001

How to create pc2Phone dialer for VoipSwitch

How to create pc2Phone dialer for VoipSwitch.

If you are running VoipSwitch and your VoipSwitch IP address has changed .

You want to create new setup file for PC2Phone for your SIP clients.

Below I am giving step by step trick to update your PC2Phone IP address in your PC2Phone Dialer.

1- Install your current PC2Phone dialer on your PC.

2- Download the resource tuner software to edit the dll file.

http://www.restuner.com/download.htm

3- Install the Resource Tuner software  Continue reading How to create pc2Phone dialer for VoipSwitch

How to Create 32 Bit ODBC DSN on a 64-Bit Operating System

How to Create a 32-Bit DSN on a 64-Bit Operating System

When you are installing VMware Update Manager you have to create a 32 Bit ODBC connection  DSN . By default when you create ODBC connection form control panel its create 64 Bit ODBC connection .

For 32 Bit ODBC Connection

Run  Odbcad32.exe file is located in the %systemdrive%\Windows\SysWoW64

For 64 Bit ODBC Connection

Run Odbcad32.exe file is located in the %systemdrive%\Windows\System32

For more information

VMware Update Manager 32 bit ODBC Connetion 

https://support.microsoft.com/en-us/kb/942976