Sniffer upgrade

Upgrade or Downgrade from web GUI

Go to settings -> sensors and do the upgrade from there. Only running sniffers can be downgraded or upgraded via GUI. If you need to do downgrade, click on (+) for details, and then click on Blue UPGRADE button, dropbox will appear with versions available for downgrade/upgrade.

Manual upgrade or downgrade

Stop running sniffer service

/etc/init.d/voipmonitor stop
# In case that service won't stop, press CTRL+C and use KILL signal to terminate the process with a force:
kill -9 `pgrep voipmonitor`
# In case that multiple instances of voipmonitor are running there, use last command multiple-times.

Choose a package version on a sourceforge site

Find voipmonitor*.tar.gz file of your choice at site https://sourceforge.net/projects/voipmonitor/files/ and use the link for wget command in step by step How To Install Sniffer

Example of wget command for version 20.4.4 with ss7(wireshark) module

wget https://sourceforge.net/projects/voipmonitor/files/20.4/voipmonitor-wireshark-amd64-20.4.4-static.tar.gz/download -O voipmonitor-wireshark-amd64-20.4.4-static.tar.gz --content-disposition --no-check-certificate

Download just a binary file directly from voipmonitor

Beware that only few latest versions are available

Example link for 32bit version of 20.4.4 sniffer binary

http://download.voipmonitor.org/senzor/download/20.4.4/voipmonitor.gz.32

Example link for 64bit version of 20.4.4 sniffer binary

http://download.voipmonitor.org/senzor/download/20.4.4/voipmonitor.gz.64

Example link for ArmV6(RPI) and SS7(wireshark) sniffer bianaries

Curently those binaries are not available directly - use steps for installing voipmonitor package from a sourceforge above to download whole package and steps to install sniffer.

step by step for upgrade using downloaded binary file for 64bit

#You can backup previous version of a sniffer
mv /usr/local/sbin/voipmonitor /usr/local/sbin/voipmonitor-backup
#Download gziped binary, rename it and unpack.
wget http://download.voipmonitor.org/senzor/download/20.4.4/voipmonitor.gz.64 --content-disposition --no-check-certificate
mv voipmonitor.gz.64 voipmonitor.gz
gunzip -c voipmonitor.gz > /usr/local/sbin/voipmonitor

#Ensure file is executable
chmod +x /usr/local/sbin/voipmonitor

Check installed version

Locally using binary

voipmonitor|head

Remotely using manager API of a running sniffer

echo 'sniffer_version'|nc 127.0.0.1 5029

where 127.0.0.1 is IP of a 'managerip' and 5029 is 'managerport' defined in this sniffer's config

Start installed version

/etc/init.d/voipmonitor start
#or
service voipmonitor start