Recommended Configuration Settings
In order to maintain a healthy mesh network, we recommend the following configuration settings for your Meshtastic devices.
These settings are intended to facilitate a stable and reliable mesh network. They are based on the collective experience of the Mountain Mesh community and are subject to change as the mesh grows and evolves.
Radio configuration
Device
| Option | Recommended Config | Notes |
|---|---|---|
| Role | CLIENT or CLIENT_MUTE |
See Meshtastic Deployment Scenarios |
| NodeInfo broadcast interval | 10800 (3 hours) |
Position
| Option | Recommended Config | Notes |
|---|---|---|
| Smart position enabled | True |
|
| Position broadcast interval | 3600 (1 hour) |
|
| GPS update interval | 900 (15 minutes) |
|
| Position flags | Disable unused flags | Fixed nodes should disable almost all of these. |
LoRa
LongFast Config
| Option | Recommended Config | Notes |
| -------------: | :----------------- | :----------------------------------------------------------------------------------------------- |
| Modem Preset | LONG_FAST | This is the default. |
| Hop limit | 5 | Please do not set this higher than 6. 
The mesh thanks you. |
| Frequency Slot | 20 | This is the default. It equates to 906.875 MHz |
| Ignore MQTT | True | This is enabled on most ROUTER nodes in our mesh. |
| OK to MQTT | True | Added in 2.5.0. Enable to show up on online tools like info.MtnMe.sh. |
MediumFast Config
| Option | Recommended Config | Notes |
| -------------: | :----------------- | :----------------------------------------------------------------------------------------------- |
| Modem Preset | MEDIUM_FAST | This is the new fast network |
| Hop limit | 6 | Please do not set this higher than 6. |
| Frequency Slot | 45 | This is the default. It equates to 913.125 MHz |
| Ignore MQTT | True | This is enabled on most ROUTER nodes in our mesh. |
| OK to MQTT | True | Added in 2.5.0. Enable to show up on online tools like info.MtnMe.sh. |
Module configuration
Telemetry
Please only enabel on solar nodes where health data is useful.
| Option | Recommended Config | Notes |
|---|---|---|
| Device metrics update interval | 3600 (1 hour) |
Change to 1800 when testing new nodes. |
| Environment metrics update interval | 3600 (1 hour) |
|
| Power metrics module enabled | False |
This is for I²C power monitors, not onboard battery stats. |
Consider disabling the Environment metrics / Air Quality metrics modules if you are not using the data.
Neighbor Info
| Option | Recommended Config |
|---|---|
| Neighbor Info enabled | False |
Neighbor Info's functionality has been greatly limited in newer firmware versions. We recommend disabling it for most deployments.