AC3100 onvif IPcamera not working

[pplui]

I have my AC3100 (with latest version of merlin) with several IoT devices in the 2.4 band

I am having troubles with ONVIF NETIP protocol.
I am using onvif device manager to find my devices. Sometimes it works, but mostly not.
What i realized is that after assigning static IP to those cameras they never work again and they are imposible to find with any onvif client

Yesterday i tested linksys router and it worked as expected, no problems at all.

Anyone has any idea why my merlin-asus is not working with onvif? (i am not network expert, just follow tutorials)
Thanks

 

[bbunge]

ONVIF has never been perfect. Works OK here with my Ethernet PoE cams. By static IP did you assign IP at the cams or manually assigned at the router?

 

[pplui]

ONVIF has never been perfect. Works OK here with my Ethernet PoE cams. By static IP did you assign IP at the cams or manually assigned at the router?

I assigned static IP in the router. Some old cameras are hard to assign static IP