Linked Questions

4
votes
1answer
756 views

Connection between peers never happen on custom blockchain [duplicate]

My app connects and mine the same blokchain on every instance, it uses the same genesis.json and network ids. Genesis: https://github.com/AugustoL/OpenContent/blob/master/genesis.json Web3 service ...
0
votes
1answer
68 views

Connecting 2 nodes [duplicate]

Unable to connect 2 nodes ,it was working fine . When i run the admin.addPeer("enode info of the 2 node") net.peerCount turns 1 for some time and returns 0 again . Any idea whats going wrong ?
14
votes
2answers
5k views

Running a custom private go-ethereum node cluster using docker

Here is a set up I have been working on and am having issues with ability to create a private network with peers. Basic set up: Used the dockerfile from https://github.com/ethereum/ethereum-dockers/...
8
votes
2answers
2k views

Automatic peer discovery in a private blockchain

Is there a way to enable automatic peer discovery in a private network. As far as I know, the only way to connect to peers while operating on a private blockchain is to add them through addPeer() ...
4
votes
1answer
5k views

Why is the geth ipc file not being created, even though it says “endpoint opened”?

I had some test code working fine over IPC using out-of-the-box geth. I tried to set up a test network and it broke the IPC client. I want to run two processes -- a miner geth process, which stands ...
8
votes
1answer
1k views

Losing connection between nodes on private network

I have 3 nodes running on a private network. After asking this question, I've manually added node1 as peer to node2 and node3, so my network looks like this: _______ ...
4
votes
1answer
1k views

Connecting nodes in private network

I have two ubuntu systems with ethereum installed. I started the node in each system using the following command : - geth --datadir 'path of node folder' init 'path of genesis.json' geth --datadir '...
7
votes
1answer
1k views

Can anyone help guide on running two geth clients on the same box and same network?

I am working on Mac OSX. I have the CL tools installed and I can start one geth client on a private network. Mining works. Wallet features work. I am able to successfully mine eth and deposit it into ...
1
vote
2answers
937 views

Regarding Ethereum Private Blockchain Network

I'm trying to understand how the private blockchain network concept works. Scenario: Lets say I have two nodes connected to the internet but not in the same network On the first node using geth I ...
1
vote
0answers
390 views

What is the official method for setting a static node with geth v1.6.0?

I've tried placing a static-nodes.json file in the data directory and I've tried specifying the static node in a TOML file. Neither approach seemed to have the desired effect.
1
vote
0answers
183 views

How does Expanse handle peer discovery?

I am seeing a lot of posts that suggest that peer discovery isn't possible on private networks. Here is one: Automatic peer discovery in a private blockchain And another (less clear on this point): ...
1
vote
0answers
41 views

Connecting Geth to Private (Parity-based) Blockchain [duplicate]

I have a private network running with three Parity nodes. Each one of these uses the same chain spec file and I invoke parity with a unique network id. With geth, I know to use the --networkid flag ...