Firewall blocking NODE external API calls.

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JTorres
Junior Member
Posts: 3
Joined: 09 May 2021, 11:57

Firewall blocking NODE external API calls.

Post by JTorres »

Hi and thanks in advance!

I have installed in my WHM the plugin "ConfigServer Security & Firewall"

Its blocking NODE.js connections to externals APIs calls and I dont know how to avoid it.

(If I disabled the firewall all works)

Could you gime a clue please?

Thank you !
JTorres
Junior Member
Posts: 3
Joined: 09 May 2021, 11:57

Re: Firewall blocking NODE external API calls.

Post by JTorres »

The problem is with web3.js library over node.js
JTorres
Junior Member
Posts: 3
Joined: 09 May 2021, 11:57

Re: Firewall blocking NODE external API calls.

Post by JTorres »

I solved opening the TCP OUT 30303 (Ethereum listeners) and 8545 (JSON-RPC) ports.
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