Information provided by one of our OnSIP customers.....commands for this router
SSH to router
set system conntrack modules h323 disable
set system conntrack modules sip disable
It can be done via the GUI via the config tree. Here is a screenshot below - highlight added.
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.