Questions tagged [network]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
0 votes
0 answers
13 views

Adding RPC node in private network without node authorization

I have set up a private network and it has node_authorization pallet included. I have added several validator nodes by using the node_authorization pallet as well_known nodes. Now I want to allow some ...
Faraz Ahmad's user avatar
3 votes
1 answer
85 views

List IP addresses of all validators

Is it possible to determine all of the IP addresses of validators on the network? I imagine it is necessary to be able to, but is there a direct call that can be made to a running validator node? Edit:...
CrackerJack9's user avatar
3 votes
0 answers
33 views

How to use a custom syncing logic?

I want to create a node with a different syncing logic than SyncingEngine (I have my own struct that implements the same API as SyncingEngine). To be clear, I want to use the substrate NetworkService ...
Shahak Shama's user avatar
5 votes
1 answer
59 views

How many collators can a parachain have?

I think this should be split into 2 questions: How many total collators can a parachain have ? How many collators can collate at the same block height ? I suspect those number would be approximative ...
Crystalin's user avatar
  • 781
0 votes
1 answer
82 views

Unable to discover peer when after deploying the substrate node template

I am using the substrate node template binary in 2 ubuntu servers and their IPs are 10.100.20.1 and 10.100.20.2 Host names are telsher001 and telsher002 Im following this tutorial https://docs....
not 0x12's user avatar
  • 343
4 votes
1 answer
74 views

How to perform **manual sync**?

Substrate automatically syncs up upon starting and supports --sync <SYNC_MODE> full, fast, fast-unsafe and wrap However, I'd like to have manual to prevent the node from synchronizing when ...
wcl's user avatar
  • 41
0 votes
1 answer
31 views

Can not access Substrate from LAN network [duplicate]

I am testing Kitties example. Substrate template code is on Machine 1, Nodejs template code is on Machine 2. And I encounted this error(when start nodejs template): Error Connecting to Substrate ...
Rong Nguyen's user avatar
3 votes
3 answers
506 views

How to setup bootnode to use DNS address instead of IP4?

I currently have a node running on the cloud and I've set its websocket port to a custom domain following Polkadot's Nginx config (here). I would like to be able to use this node as a bootnode for ...
edmassarani's user avatar
8 votes
1 answer
473 views

How to make substrate node publicly accessible?

I just created my first substrate node following the official tutorial, I'm wondering how do I make it public, so other people can also communicate with my node Do I host it on Digital Ocean/AWS ? ...
NSHead's user avatar
  • 83
1 vote
1 answer
40 views

what existing polkadot network monitoring tools are out there? [closed]

It would be nice to build a list of tools that are useful to monitor the network.
M Kemp's user avatar
  • 495
4 votes
1 answer
50 views

How long does it take for a peer bad reputation to clear out?

Sometime a peer reputation would drop because of networking issue or bug in the design, preventing the node to interact properly with the other peer. How long does it take for the peer reputation to ...
Crystalin's user avatar
  • 781
3 votes
1 answer
89 views

What does the peer reputation value correspond to?

When inspecting the peer reputation of the connected peers, they can have a very wide range a value, how can it be interpreted ?
Crystalin's user avatar
  • 781
4 votes
2 answers
353 views

what's a good value for `--ws-max-connections`?

calamari parachain uses an aws dns latency based load balancer for the ws.calamari.systems dns entry used by polkadot.js for websocket interactions with calamari. there are multiple, geographically ...
grenade's user avatar
  • 456
5 votes
1 answer
204 views

How to limit libp2p traffic or set maximum number of peers

In running a polkadot node on the mainnet, i'd like to know how to limit the maximum number of peers, or if this functionality is already built into the protocol somehow. Since my network traffic is ...
jonaburg's user avatar
2 votes
1 answer
70 views

How to connect to a node from other computer?

I am running a local node on a computer. How can I connect and get information on this node from another computer using Polkadot Js API?
Minh Mốc's user avatar
5 votes
2 answers
215 views

How to start a private network on 2 computers?

I've done the Start a private network tutorial. However, in this tutorial, they run two-nodes on the same computer with different ports. Now I want to run a private network with different computers ...
Minh Mốc's user avatar