From f66e28aa88a5f4176934001fa9e4967ddccde4a9 Mon Sep 17 00:00:00 2001
From: bt <bt@rctt.net>
Date: Wed, 8 Apr 2026 15:31:58 +0200
Subject: [docs] Describe connection types

---
 docs/rfc.md | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'docs/rfc.md')

diff --git a/docs/rfc.md b/docs/rfc.md
index eb8f5c1..8c5818e 100644
--- a/docs/rfc.md
+++ b/docs/rfc.md
@@ -186,6 +186,19 @@ Payload is always empty for this type.
 |-------|-----------|
 | uint8 | ver_major |
 | uint8 | ver_minor |
+| uint8 | conn_type |
+
+#### Connection types
+
+`conn_type` specifies type of the connection. User connecting to server
+should use `0x01`. If connection is initialize between two servers to exchange
+message connection type should be `0x02`. Depending on connection type
+different auth method will be used.
+
+| Type | Connection type  |
+|------|------------------|
+| 0x01 | User -> Server   |
+| 0x02 | Server -> Server |
 
 ### Auth
 
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