Created September 2015

Mikrotik SIP ALG is called a SIP Helper and is located under /IP>Firewall>Service ports

To disable, run this command from the terminal:

/ip firewall service-port disable sip

Or from winbox just navigate to IP>Firewall and then click on the Service Ports tab and disable it through the GUI.

NOTE: The information provided above is from another OnSIP customer offering these settings for other customers with a similar device. OnSIP does not sell nor monitor equipment and/or it’s firmware updates/etc. The settings of routers can change and are out of the control of OnSIP. For best results, reach out to the manufacturer directly.

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