lightning-askrene-bias-channel -- Command to apply a manual bias to a channel in a layer

SYNOPSIS

askrene-bias-channel layer short_channel_id_dir bias [description]

DESCRIPTION

Command added in v24.11.

The askrene-bias-channel RPC command tells askrene to favor or disfavor a channel when considering it for routing.

• layer (string): The name of the layer to apply this bias to.
• short_channel_id_dir (short_channel_id_dir): The short channel id and direction to apply this bias to.
• bias (integer): The bias, positive being good and negative being bad (0 being no bias). Useful values are +/-1 through +/-10, though -100 through +100 are possible values.
• description (string, optional): Description/annotation to display in askrene-listlayers(7)

RETURN VALUE

On success, an object containing biases is returned. It is an array of objects, where each object contains:

• layer (string): The name of the layer this bias applies to.
• short_channel_id_dir (short_channel_id_dir): The short channel id and direction
• bias (integer): The bias (-100 to +100)
• description (string, optional): The bias (-100 to +100)

AUTHOR

Rusty Russell <[email protected]> is mainly responsible.

SEE ALSO

lightning-getroutes(7), lightning-askrene-disable-node(7), lightning-askrene-create-channel(7), lightning-askrene-listlayers(7), lightning-askrene-age(7)

RESOURCES

Main web site: https://github.com/ElementsProject/lightning

lightning-cli askrene-bias-channel -k "layer"="test_layers" "short_channel_id_dir"="109x1x1/1" "bias"=1

{
  "id": "example:askrene-bias-channel#1",
  "method": "askrene-bias-channel",
  "params": {
    "layer": "test_layers",
    "short_channel_id_dir": "109x1x1/1",
    "bias": 1
  }
}

{
  "biases": [
    {
      "layer": "test_layers",
      "short_channel_id_dir": "109x1x1/1",
      "bias": 1
    }
  ]
}

lightning-cli askrene-bias-channel "test_layers" "109x1x1/1" "-5" "bigger bias"

{
  "id": "example:askrene-bias-channel#2",
  "method": "askrene-bias-channel",
  "params": [
    "test_layers",
    "109x1x1/1",
    -5,
    "bigger bias"
  ]
}

{
  "biases": [
    {
      "layer": "test_layers",
      "short_channel_id_dir": "109x1x1/1",
      "description": "bigger bias",
      "bias": -5
    }
  ]
}