From 82047e419ad9639558d5e7e2eeb1305b6432783e Mon Sep 17 00:00:00 2001
From: Fabian Off <fabian+github@simpletechs.net>
Date: Sat, 26 Nov 2022 09:22:47 +0100
Subject: [PATCH] send a keepalive after establishing a connection

---
 wireguard.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/wireguard.go b/wireguard.go
index 3f497e5..87d633e 100644
--- a/wireguard.go
+++ b/wireguard.go
@@ -74,6 +74,9 @@ func StartWireguard(conf *DeviceConfig) (*VirtualTun, error) {
 		return nil, err
 	}
 
+	// Sending a keepalive directly after connecting makes the wireproxy reachable instantly
+	dev.SendKeepalivesToPeersWithCurrentKeypair()
+
 	return &VirtualTun{
 		tnet:      tnet,
 		systemDNS: len(setting.dns) == 0,