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1  Bitcoin / Bitcoin Technical Support / Re: My bitcoin full node is unreachable on: December 30, 2022, 05:59:41 PM
What is the brand and model of your router? It seems as though it is still blocking all of your public ports, considering the SSH port is also filtered from your public IP.

Sagemcom F@st 5657
2  Bitcoin / Bitcoin Technical Support / Re: My bitcoin full node is unreachable on: December 30, 2022, 01:13:54 PM
Use nmap for your public and not private IP and see what happens.

The nmap report on my public ip says:
Code:
All 1000 scanned ports on [my public ip] are filtered

But in my router control panel the firewall is configured this way:


And I added this manual rule (UPnP IGd is enabled):
3  Bitcoin / Bitcoin Technical Support / Re: My bitcoin full node is unreachable on: December 30, 2022, 09:29:02 AM
No, its at 27% yet. I thought it wouldnt accept transactions until is fully synced but it would be reacheable. If thats not the case thanks for your reply! This was driving me crazy :S

When you're node is in the initial block download stage, it won't accept certain RPC calls until the verification is finished, but I don't think that's the problem. Why is your node listening on 192.168.1.138 only? You need to make it listen to 0.0.0.0.

My raspberry LAN IP is 192.168.1.138 and I used nmap to check if bitcoind is listening on 8333 port. I don't understand how to make it listen to 0.0.0.0, what do you mean?
4  Bitcoin / Bitcoin Technical Support / Re: My bitcoin full node is unreachable on: December 30, 2022, 09:14:14 AM
How are you trying to reach it? I think you should be able to reach it from a ping request locally or from a hard coded connection from a device on your network but not over the Internet or externally yet (changing once it syncs).

You could test if it's a router issue by trying to connect it over tor.

I'm trying to reach it by using this tool https://bitnodes.io/#join-the-network.
5  Bitcoin / Bitcoin Technical Support / Re: My bitcoin full node is unreachable on: December 29, 2022, 11:41:06 PM
No, its at 27% yet. I thought it wouldnt accept transactions until is fully synced but it would be reacheable. If thats not the case thanks for your reply! This was driving me crazy :S
6  Bitcoin / Bitcoin Technical Support / My bitcoin full node is unreachable on: December 29, 2022, 12:33:15 PM
Bitcoin Client Software and Version Number: Bitcoin Core RPC client version v24.0.1
Operating System: Raspbian GNU/Linux 9 (stretch)
System Hardware Specs: ARMv7 Processor rev 4 (v7l), 1GB RAM and 1 Tb free hard drive space.
Description of Problem: My node is up and running but is not reacheable from the internet. I use
Code:
curl -sL https://bitnodes.earn.com/api/v1/nodes/me-8333/ | jq
to test it

This is the output of a nmap scan of my raspberry in my LAN:
Code:
Nmap scan report for 192.168.1.138
Host is up (0.0048s latency).
Not shown: 998 filtered ports
PORT     STATE SERVICE
22/tcp   open  ssh
8333/tcp open  bitcoin

Nmap done: 1 IP address (1 host up) scanned in 5.06 seconds

I recently ask to my ISP to get me out from CGNAT and now my public ipv4 in my router config is the same as the one whatsmyip.org shows me. I also added a port forwarding rule in my router config:
Code:
Protocol: TCP
External host: 0.0.0.0
Internal host: 192.168.1.138
External Port: 8333
Internal Port: 8333

But my node is still not reacheable.
7  Bitcoin / Bitcoin Technical Support / Re: Core 20.0 node unreachable on: December 29, 2022, 11:40:03 AM
I'm having the same issue. More than a week ago I set up a full bitcoin node. It is synchronizing correctly, but it seems like its not reacheable from the internet Undecided
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