From ac6a5f9b835a7939d52a7a0ce672e41aec3754f9 Mon Sep 17 00:00:00 2001
From: Dominic1DL <57274408+Dominic1DL@users.noreply.github.com>
Date: Tue, 30 Aug 2022 14:17:51 +0200
Subject: [PATCH] Fix IPv6 missing brackets in httpProxy.ServerOptions (#5914)

---
 src/main/context-handler/context-handler.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/main/context-handler/context-handler.ts b/src/main/context-handler/context-handler.ts
index 1917461c34..e44a14702b 100644
--- a/src/main/context-handler/context-handler.ts
+++ b/src/main/context-handler/context-handler.ts
@@ -155,6 +155,12 @@ export class ContextHandler implements ClusterContextHandler {
 
     if (this.clusterUrl.hostname) {
       headers.Host = this.clusterUrl.hostname;
+
+      // fix current IPv6 inconsistency in url.Parse() and httpProxy.
+      // with url.Parse the IPv6 Hostname has no Square brackets but httpProxy needs the Square brackets to work.
+      if (headers.Host.includes(":")) {
+        headers.Host = `[${headers.Host}]`;
+      }
     }
 
     return {