From 81bc4d3ddcaa1767b60837d73a0c31babb1190cf Mon Sep 17 00:00:00 2001 From: Evgeny Kurnevsky Date: Sun, 22 Mar 2026 15:29:22 +0100 Subject: [PATCH] server: fix Host header (#20843) It should include port when it's not default. --- tools/server/server-models.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/server/server-models.cpp b/tools/server/server-models.cpp index 4ac55cd158..62dae2db7a 100644 --- a/tools/server/server-models.cpp +++ b/tools/server/server-models.cpp @@ -1181,7 +1181,8 @@ server_http_proxy::server_http_proxy( continue; } if (key == "Host" || key == "host") { - req.set_header(key, host); + bool is_default_port = (scheme == "https" && port == 443) || (scheme == "http" && port == 80); + req.set_header(key, is_default_port ? host : host + ":" + std::to_string(port)); } else { req.set_header(key, value); }