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vos3000 illegal calls query to block IP address
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
August 23, 2018
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How to configure Mikrotik DHCP Server for Cisco Phone TFTP option
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
August 7, 2018
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How to install VMware tools in Linux Virtual Machine
How to install VMware tools in Linux Virtual Machine Make sure Linux virtual machine is powered on. Click VMin the virtual machine menu, then click Guest >
July 19, 2018
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OpenVPN CRL has expired
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
July 15, 2018
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OPENVPN Logs
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
July 15, 2018
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How to install vos3000 2.1.4.0 on CentOS 6.X
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
February 8, 2018
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VMware OS Optimization Tool
VMware OS Optimization Tool The VMware OS Optimization Tool helps optimize Windows 7/8/2008/2012/10 systems for use with VMware Horizon View. The optimization tool includes customizable
January 23, 2018
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SSH Login Email Alerts
SSH Login Email Alerts The examples below send an email when someone logs into your server. For this to work, your server must be able
December 7, 2017
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iptables port forwarding
iptables port forwarding I am port forwarding public ip x.x.x.x to private ip 192.168.200.200 . iptables -A INPUT -i eth0 -p tcp –dport 5001 -m
November 6, 2017
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How to configure Cisco Unity Connection with CUCM with SCCP
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.
October 8, 2017
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