From 0a59f120127fee867d0c5d4c03730d2278c28ec1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zolt=C3=A1n=20Papp?= <zoltan.pmail@gmail.com>
Date: Wed, 26 Jun 2024 15:25:32 +0200
Subject: [PATCH] Env var to force relay usage

---
 client/internal/peer/conn.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/client/internal/peer/conn.go b/client/internal/peer/conn.go
index f93d4e8a6..e8dcb069b 100644
--- a/client/internal/peer/conn.go
+++ b/client/internal/peer/conn.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"math/rand"
 	"net"
+	"os"
 	"runtime"
 	"strings"
 	"sync"
@@ -155,7 +156,9 @@ func NewConn(engineCtx context.Context, config ConnConfig, statusRecorder *Statu
 	}
 
 	conn.handshaker.AddOnNewOfferListener(conn.workerRelay.OnNewOffer)
-	conn.handshaker.AddOnNewOfferListener(conn.workerICE.OnNewOffer)
+	if os.Getenv("NB_FORCE_RELAY") != "true" {
+		conn.handshaker.AddOnNewOfferListener(conn.workerICE.OnNewOffer)
+	}
 
 	go conn.handshaker.Listen()