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In OS version 8.0.84, players accept a force_igmp_version registry entry in the networking section (see BrightScript roRegistry or JavaScript registry). This entry allows for customization of the player response to the IGMP network environment. It can have the following values:

• 0: The default behavior. The player will use IGMPv3 unless a querier with an older version is present, in which case the player will fall back to v2 or v1.

• 1: The player will always use IGMPv1.

• 2 : The player will use IGMPv2 if possible, but will fall back to v1 if an older querier is present.

• 3 : The player will only use IGMPv3 and will not fall back to v1 or v2.

Example

This is a simple example which sets the value to 1. You will have to reboot the player to see registry changes. See BrightScript roRegistry or JavaScript registry for more details.

var registryClass = require("@brightsign/registry");
var registry = new registryClass();
 
//Writes to the registry, forcing the player to always use IGMPv1
registry.write({networking:{force_igmp_version:"1"}}).then(
	function(){console.log("Write Successful");});