Hi guys

How do I clear my router DNS cache?
ZyXEL P-660

I already cleared it on my PC:
ipconfig /flushDNS

but everyone sees my online IP camera, except me
http://www.veraveritas.eu/2013/04/onlinecamera.html

Thank you

I am not certain that this model will have any type of DNS cache manangement in its Admin console. In any case, simply reboot your router. That will clear its DNS cache.