IP cam and ports opened

[niconico88]

Hello,

I had to open ports on my pfsense 2.0 and until 2 days ago, everything was ok.
Since 2 days and without any reason, some ports are still opened and some not anymore.
I did not changed anything on cameras settings, NVR settings, pfsense settings.
The only thing i didn´t tryed yet was to restart my pfsense router.
Except this, can it come from my DynDNS ? Rules….
Have a nice day