Questions tagged [iri-node]

Use this tag for Questions related to IOTA full-node:

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3
votes
1answer
152 views

IRI - API_HOST does not apply to RECEIVER_PORTs?

we assume that the server has the IP addresses "111.111.111.111" and "222.222.222.222" (host ip) and I want to bind IRI to the ip 111.111.111.111 PORT = 14265 UDP_RECEIVER_PORT = 14600 ...
9
votes
1answer
89 views

What exactly happens on reattach?

IOTA client will redo the POW for 2 transactions. But what exactly is happening at the full node? How will it keep track of all the reattachments? What will happen if I reattach on multiple full ...
5
votes
2answers
167 views

Identify transactions issued by the coordinator

I am listening for new transactions on the ZMQ stream published by the iri. Is there a way to identify transactions that were created by the coordinator?
6
votes
2answers
200 views

Authenticated remote IRI API calls. Fullnode startup flags and config

I want to enable API calls to my full node from an host besides localhost. The question is what startup flags or equivalent entries in an .ini config file do I need to make authenticated API calls? ...
8
votes
1answer
368 views

IOTA Light Wallet returns Request Error when sending funds

I am running IOTA Light Wallet 2.5.4 and am connected to my own full node that is in-sync with 4 healthy tangle connections. The minimum weight magnitude (MWM) is set to 14. When attempting to send ...
4
votes
1answer
40 views

How to Identify the “IRI” thread status?

I'm not seeing the solid milestone tracker thread any more. No exceptions I can see in the logs e.g. related to GC. Any details or pointers as to where I should look? I'm connected to five community ...
3
votes
2answers
74 views

Will we get a better IRI implemtationn, which use less CPU/RAM?

Will we get a better IRI implemtationn, which use less CPU/RAM? Question in the title.
2
votes
1answer
79 views

Will the CPU usage of a Fullnode increase?

Will the CPU usage of a Fullnode increase? I run a Fullnode (2 Core, 2.1 GHz, 6GB RAM), since 3 months. First the CPU usage was low but since then it increase a lot. In the meantime, the CPU is ...
3
votes
0answers
132 views

How does Markov Chain Monte Carlo algorithm work in the context of tangle? [closed]

I read that the algorithm will kick off after Coordinator is shut down. How does this algorithm work?
9
votes
2answers
103 views

Access API from another host

I run my IOTA node inside a VPC, behind a firewall; I would like to be able to access the API from another host then localhost, but that is where IRI has bound: $ cat bin/iota.ini | grep PORT PORT = ...
8
votes
1answer
276 views

IRI: What are the differences between and purposes of --rescan and --revalidate?

When we run full nodes (IRI) there are some occasions where we should run java with the flags --revalidate and/or --rescan. In which cases should we add those flags and what exactly are the ...
8
votes
1answer
127 views

Full Node Set-Up Issue: UnsatisfiedLinkError

I'm trying to set up a full-node but I keep getting this error message: 11/28 [main] INFO com.iota.iri.IRI - Welcome to IRI 1.4.1.2 Exception in thread "main" java.lang.UnsatisfiedLinkError: C:\...
3
votes
1answer
208 views

Static IP address for full node

I would like to setup a full node, but it appears I need to contact my ISP and establish a static IP. Has anyone created a full node with or without a static IP address?
4
votes
2answers
357 views

How many full IOTA nodes are there, and how many do there need to be?

How many full nodes are there currently in the network? Are there any sites that track the currently connected nodes in real-time? Leading on from this - which should perhaps be a separate question - ...
9
votes
1answer
552 views

How do I set up a private IOTA network?

I want to learn more about IOTA and how it works on a practical level. In the Ethereum world I can do that by setting up a private network and making all the mistakes I need to make in safety. Is it ...
4
votes
0answers
121 views

Hosting a Full Node - Best Practice [closed]

Hosting a full node results in some security questions. Which API Parameters (--remote-limit-api) are necessary to accept connections from light wallets without giving them to much permission?
5
votes
1answer
463 views

How does a full-node validate transactions?

A full-node "validates" the incoming transactions and discards invalid ones. What algorithms, mechanisms are involved in determining a valid transaction. Appending a transaction by doing the POW also ...
11
votes
1answer
181 views

How do I set up a permanode?

How do I set up a permanode and what size of storage would be needed? What are the recommended hardware requirements?
11
votes
3answers
781 views

What are the minimal system requirements to run a full IRI node?

What is the minimal system that would be suitable for this task? What kind of system and OS would you recommend for this?
9
votes
1answer
93 views

DB snapshots for the masses - are there any risks?

I have created a tutorial and a slack channel #fullnodes-ger for the installation of a full node (currently only german) and do a DB snapshot of me for many people who follow this tutorial, so that ...
15
votes
1answer
193 views

What is the distinction between a full node and a full public node?

Further, are there a different set of system requirements between the two, and if so, what is it?