Port 8441-8444 is blocked on my ISP

[Gunner]

@imtawakkal

and from what i learn, the port that i will use written on blynk library, not in the code itself

Not for NodeJS

• NodeJS Blynk - Code Examples for Basic Tasks (Work in Progress) - #2 by Gunner

EDIT, sorry, I guess it depends on if you use Local Server (like I do) or Cloud… and as stated, if you update your NodeJS library, it should account for the new port.