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restructured manual

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2024-04-29 18:23:19 +00:00
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78
collections/system_administrators/mycelium/information.md
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@@ -5,7 +5,7 @@
- [Introduction](#introduction)
- [Connect to Other Nodes](#connect-to-other-nodes)
- [Hosted Public Nodes](#hosted-public-nodes)
- [Possible Peers](#possible-peers)
- [Default Port](#default-port)
- [Check Network Information](#check-network-information)
- [Test the Network](#test-the-network)
@@ -14,11 +14,6 @@
- [API](#api)
- [Message System](#message-system)
- [Inspecting Node Keys](#inspecting-node-keys)
- [Troubleshooting](#troubleshooting)
- [Root Access](#root-access)
- [Enable IPv6 at the OS Level](#enable-ipv6-at-the-os-level)
- [VPN Can Block Mycelium](#vpn-can-block-mycelium)
- [Add Peers](#add-peers)
***
@@ -41,32 +36,18 @@ If you are using other tun inferface, e.g. utun3 (default), you can set a differ
mycelium --peers tcp://83.231.240.31:9651 quic://185.206.122.71:9651 --tun-name utun9
```
## Hosted Public Nodes
## Possible Peers
A couple of public nodes are provided, which can be freely connected to. This allows
anyone to join the global network. These are hosted in 3 geographic regions, on both
IPv4 and IPv6, and supporting both the Tcp and Quic protocols. The nodes are the
following:
Here are some possible peers.
| Node ID | Region | IPv4 | IPv6 | Tcp port | Quic port |
| --- | --- | --- | --- | --- | --- |
| 01 | DE | 188.40.132.242 | 2a01:4f8:221:1e0b::2 | 9651 | 9651 |
| 02 | DE | 136.243.47.186 | 2a01:4f8:212:fa6::2 | 9651 | 9651 |
| 03 | BE | 185.69.166.7 | 2a02:1802:5e:0:8478:51ff:fee2:3331 | 9651 | 9651 |
| 04 | BE | 185.69.166.8 | 2a02:1802:5e:0:8c9e:7dff:fec9:f0d2 | 9651 | 9651 |
| 05 | FI | 65.21.231.58 | 2a01:4f9:6a:1dc5::2 | 9651 | 9651 |
| 06 | FI | 65.109.18.113 | 2a01:4f9:5a:1042::2 | 9651 | 9651 |
These nodes are all interconnected, so 2 peers who each connect to a different node
(or set of disjoint nodes) will still be able to reach each other. For optimal performance,
it is recommended to connect to all of the above at once however. An example connection
string could be:
`--peers tcp://188.40.132.242:9651 "tcp://[2a01:4f8:212:fa6::2]:9651" quic://185.69.166.7:9651 "tcp://[2a02:1802:5e:0:8c9e:7dff:fec9:f0d2]:9651" tcp://65.21.231.58:9651 "quic://[2a01:4f9:5a:1042::2]:9651"`
It is up to the user to decide which peers he wants to use, over which protocol.
Note that quotation may or may not be required, depending on which shell is being
used.
```
tcp://146.185.93.83:9651
quic://83.231.240.31:9651
quic://185.206.122.71:9651
tcp://[2a04:f340:c0:71:28cc:b2ff:fe63:dd1c]:9651
tcp://[2001:728:1000:402:78d3:cdff:fe63:e07e]:9651
quic://[2a10:b600:1:0:ec4:7aff:fe30:8235]:9651
```
## Default Port
@@ -155,39 +136,4 @@ Where the output could be something like this:
```sh
Public key: a47c1d6f2a15b2c670d3a88fbe0aeb301ced12f7bcb4c8e3aa877b20f8559c02
Address: 27f:b2c5:a944:4dad:9cb1:da4:8bf7:7e65
```
## Troubleshooting
### Root Access
You might need to run Mycelium as root. Some error messages could be something like: `Error: NixError(EPERM)`.
### Enable IPv6 at the OS Level
You need to enable IPv6 at the OS level. Some error messages could be something like: `Permission denied (os error 13)`.
- Check if IPv66 is enabled
- If disabled, output is 1, if enabled, output is 0
```
sysctl net.ipv6.conf.all.disable_ipv6
```
- Enable IPv6
```
sudo sysctl net.ipv6.conf.all.disable_ipv6=0
```
Here's some commands to troubleshoot IPv6:
```
sudo ip6tables -S INPUT
sudo ip6tables -S OUTPUT
```
### VPN Can Block Mycelium
You might need to disconnect your VPN when using Mycelium.
### Add Peers
It can help to connect to other peers. Check the Mycelium repository for [peers](https://github.com/threefoldtech/mycelium?tab=readme-ov-file#hosted-public-nodes).
```