Audrino and ONVIF, WEB-services, SOAP, WS-Discovery?

Does Arduino support ONVIF protocol?

Is there enough memory on Arduino MEGA for web service?

I have fund some C code on GitHub for WS-Discovery which works fine.

So I'm wondering if Arduino have enough memory to host ONVIF server - only S profile. - I'm only interested in PTZ service.

I would like to use ONVIF protocol to control motors connected to Aquino.

Here is free Onvif client, which I would like to use to connect to Arduino and control it.

What are yours thoughts, on this idea?