Backup and Restore your Centos 7 Some time you want to take backup of your server including application and settings .below are the easy method a small example 1- The first step is to create a location to store the backup. For this article we’re going to store the backup on the same hard drive … Read more
VOS3000 2.1.4.0 does not support latest Kernel Versions. you have to downgrade Kernel
Login to your server To STOP Apache Tomcat Server # /home/kunshiweb/base/apache-tomcat/bin/shutdown.sh To START Apache Tomcat server #/home/kunshiweb/base/apache-tomcat/bin/startup.sh
Update of packages using default repositories (base, update etc.) is no longer applicable.You should switch boxes, run on CentOS 5.x., to so called Vault repositories. 1- Disable base, updates and other enabled repositories (where enabled=1 is set) in the CentOS-Base.repo: create a new repo file and enter the following lines
vos3000 illegal calls query to block IP address All call records are saved in e_cdr_files you can query to get ip addresses of illegal calls source. mysql> select DISTINCT callerip from e_cdr_20180818 where endreason = ‘-9’; +—————-+ | callerip | +—————-+ | 195.154.93.229 | | 50.2.187.130 | | 5.62.63.181 | | 216.244.84.202 | | 37.49.231.161 … Read more
How to configure Mikrotik DHCP Server for Cisco Phone TFTP option
1- Change your TFTP server IP in to hex code
you can use this online tool : http://www.miniwebtool.com/ip-address-to-hex-converter/
2- Now configure Mikrotik RouterOS :
/ip dhcp-server option add code=150 name=ciscotftp value=0xC0A80307
OpenVPN CRL has expired VERIFY ERROR: depth=0, error=CRL has expired: CN=servername In order to fix the issue, we just need to recreate the crl.pem file. we need to backup the current crl.pem file before creating a new one. The location of the crl.pem file at /etc/openvpn/ #mv crl.pem crl.pem.back Now go to easy-rsa folder # cd easy-rsa now generate … Read more
OPENVPN Logs To troubleshoot connection issues check below logs grep the client name in /var/log/messages # grep VPN /var/log/messages Check the connection time #cat /etc/openvpn/openvpn-status.log Check the connection negotiation activity # tail -f /var/log/messages
How to install vos3000 2.1.4.0 on CentOS 6.X
Follow the steps
#/etc/init.d/iptables save
#/etc/init.d/iptables stop
#chkconfig iptables off
#/etc/init.d/ip6tables save
#/etc/init.d/ip6tables stop
#chkconfig ip6tables off
How to configure Cisco Unity Connection with CUCM with SCCP
I will be configuring very simple way without CSS and Partition with Default Basic Configuration.
Below are the Call flow From CUCM and Cisco Unity Connection.
