FreePBX firewall commands

Posted on March 3, 2021 by Gkhan

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 192.168.15.0/24
fwconsole firewall add other 192.168.75.0/24
fwconsole firewall list other
fwconsole firewall del other 192.168.75.0/24

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Centos 6.x repository not working

Posted on February 25, 2021 by Gkhan

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
metadata_expire=never

[C6.4-updates]
name=CentOS-6.4 - Updates
baseurl=http://vault.centos.org/6.4/updates/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
enabled=1
metadata_expire=never

[C6.4-extras]
name=CentOS-6.4 - Extras
baseurl=http://vault.centos.org/6.4/extras/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
enabled=1
metadata_expire=never

[C6.4-contrib]
name=CentOS-6.4 - Contrib
baseurl=http://vault.centos.org/6.4/contrib/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
enabled=0
metadata_expire=never

[C6.4-centosplus]
name=CentOS-6.4 - CentOSPlus
baseurl=http://vault.centos.org/6.4/centosplus/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
enabled=0
metadata_expire=never
EOF

 

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

Posted on January 27, 2021 by Gkhan

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 agent machine time was showing  correct.

Vicidial works on meetme application on asterisk and  dahdi

1- check meet me installed and working

  • go to your installation source folder mostly  /usr/src/
  • go to asterisk installation folder  cd asterisk-13.38.1/  ” you choose your folder”
  • run “make menuselect”
  • check under application  > Extended > app_meetme  should look like below

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Vicidial ERROR: sounds_list CENTRAL SOUND CONTROL IS NOT ACTIVE

Posted on January 27, 2021 by Gkhan

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|

Posted on January 25, 2021 by Gkhan

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 from database

SSH and login to your server

Now change it from database as below

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Centos 7 Setup command not found

Posted on January 25, 2021 by Gkhan

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

Posted on September 18, 2020 by Gkhan

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 a fiber cable and terminate on ONT  from there they provide a network CAT 6 cable to put in to your network switch or directly to your IP PBX network interface not E1 interface .

Reliance jio provide SIP E1 trunk on there own IP address which will be configured on your asterisk server or Grandstream UCM or any IP IPBX .

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

Posted on July 26, 2020 by Gkhan

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

this may be on of the reason code 0x80000000 if you check the event viewer  with event id 1074 .

Description:
The process C:\Windows\system32\wlms\wlms.exe (<Computer Name>) has initiated the shutdown of computer <Computer Name> on behalf of user NT AUTHORITY\SYSTEM for the following reason: Other (Planned)
Reason Code: 0x80000000
Shutdown Type: shutdown
Comment: The license period for this installation of Windows has expired. The operating system is shutting down.

As the event states: The license period for this installation of Windows has expired.

To reset the evaluation period, Click Start, and then click Command Prompt > type  slmgr. vbs –rearm, and then press ENTER.

 

 

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How to check shutdown event log

Posted on July 26, 2020 by Gkhan

Windows 2012 shutdown issue.

Event logs for shutdown or reboot of windows 2012 servers.

Event ID 41 The system has rebooted without cleanly shutting down first. This error could be caused if the system stopped responding, crashed, or lost power unexpectedly.
Event ID 1074 Logged when an app (ex: Windows Update) causes the system to restart, or when a user initiates a restart or shutdown.
Event ID 6006 Logged as a clean shutdown. It gives the message “The Event log service was stopped”.
Event ID 6008 Logged as a dirty shutdown. It gives the message “The previous system shutdown at time on date was unexpected”.

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How to get back your wireless password from windows 10

Posted on June 2, 2020 by Gkhan

How to get back your wireless password from windows 10

Open your Dos Prompt with administrator rights .

Type netsh wlan show profiles  to show saved wireless profiles.

For Example

C:\Users\Dell>netsh wlan show profiles

Profiles on interface Wireless Network Connection 4:

Group policy profiles (read only)

Continue reading →

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