From cac009cf7bc673167ed682ad32ea0d09a995aec0 Mon Sep 17 00:00:00 2001 From: Fabrice Drouin Date: Wed, 25 Apr 2018 18:11:18 +0200 Subject: [PATCH] BOLT4: `channel_update` is mandatory in `UPDATE` error messages --- 04-onion-routing.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/04-onion-routing.md b/04-onion-routing.md index 759aff0..46ef295 100644 --- a/04-onion-routing.md +++ b/04-onion-routing.md @@ -655,6 +655,8 @@ The top byte of `failure_code` can be read as a set of flags: * 0x2000 (NODE): node failure (otherwise channel) * 0x1000 (UPDATE): new channel update enclosed +Please note that the `channel_update` field is mandatory in `UPDATE` messages. + The following `failure_code`s are defined: 1. type: PERM|1 (`invalid_realm`)