Interesting. The only issue I’ve had was ensuring knocks were received in order. DDNS being the worst culprit. Ensuring an adequate delay between knocks solv

Interesting. The only issue I’ve had was ensuring knocks were received in order. DDNS being the worst culprit. Ensuring an adequate delay between knocks solved my problems. However, I use this for home (friends and family only) nothing serious. If I were to use a daemon I’d go with an SPA, like fwknop. The lack of an iOS client is the only reason I still use port knocking.