Author Archives: Gkhan

FreePBX firewall commands

FreePBX firewall commands fwconsole firewall disable fwconsole firewall stop fwconsole firewall start fwconsole firewall restart fwconsole firewall trust www.google.com fwconsole firewall untrust www.google.com fwconsole firewall untrust 192.168.0.1/24 fwconsole firewall list blacklist fwconsole firewall list trusted fwconsole firewall add blacklist example.com … Continue reading

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Centos 6.x repository not working

Centos 6.4 repository not working just rename     /etc/yum.repos.d/CentOS-Base.repo cd  /etc/yum.repos.d/ mv  CentOS-Base.repo  CentOS-Base.repo.old copy and paste below code on command prompt they try to use yum . cat <<-‘EOF’ > /etc/yum.repos.d/CentOS-Base.repo [C6.4-base] name=CentOS-6.4 – Base baseurl=http://vault.centos.org/6.4/os/$basearch/ gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 enabled=1 … Continue reading

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there is a time synchronization problem with your system, please tell your system administrator

there is a time synchronization problem with your system, please tell your system administrator Vicidial is having issue with time synchronization when agent is login phone is ringing and giving error as above . In my case server time and … Continue reading

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Vicidial ERROR: sounds_list CENTRAL SOUND CONTROL IS NOT ACTIVE

Vicidial ERROR: sounds_list CENTRAL SOUND CONTROL IS NOT ACTIVE When you have installed fresh Vicidial and started creating campaign when you choose Park Music-on-hold  and click on moh chooser its gives you error

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Vicidial error You do not have permission to be here: |6666|GOOD|

You do not have permission to be here: |6666|GOOD| above error comes due to by mistaken you have change the value under user properties API Only User  to 1 it should be as below solution you have to change it … Continue reading

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Centos 7 Setup command not found

yum install setuptool -y yum install system-config-network* -y yum install system-config-firewall* -y yum install system-config-securitylevel-tui -y yum install system-config-keyboard -y yum install ntsysv -y yum install NetworkManager-tui nmtui

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How to configure Reliance Jio SIP trunk on asterisk

How to configure Reliance Jio SIP trunk on asterisk Reliance Jio  provide SIP E1 trunks with DIDs . For old PBX they give you SIP to E1 converter which give you RJ45 connector to connect your E1 port. Jio put … Continue reading

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Windows server 2012 Hyper-v virtual machine getting shutdown after a while

Windows server 2012 Hyper-v virtual machine getting shutdown Continue reading

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How to check shutdown event log

Windows 2012 shutdown issue.
Event logs for shutdown or reboot of windows 2012 servers. Continue reading

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How to get back your wireless password from windows 10

How to get back your wireless password from windows 10 Continue reading

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