From 06e12f7020caa2b8a2e1c43ca28f38e7915b4055 Mon Sep 17 00:00:00 2001 From: kevinlin Date: Sun, 9 Oct 2022 18:17:31 +0800 Subject: [PATCH] Update: tips about warnning log --- docs/reverse-proxy.md | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/docs/reverse-proxy.md b/docs/reverse-proxy.md index 4ab7ac0..2bfbcfb 100644 --- a/docs/reverse-proxy.md +++ b/docs/reverse-proxy.md @@ -61,7 +61,10 @@ server { ``` ## istio/envoy -If you using [Istio](https://istio.io/) ingressgateway or [Envoy](https://www.envoyproxy.io/) as reverse proxy, there are some tips for you. +If you using [Istio](https://istio.io/) ingressgateway or [Envoy](https://www.envoyproxy.io/) as reverse proxy, there are some tips for you. If not set, you may see some debug log in proxy as below: +```log +Sending local reply with details upgrade_failed +``` ### Envoy You need add a new upgrade_type named `tailscale-control-protocol`. [see detail](https://www.envoyproxy.io/docs/envoy/latest/api-v3/extensions/filters/network/http_connection_manager/v3/http_connection_manager.proto#extensions-filters-network-http-connection-manager-v3-httpconnectionmanager-upgradeconfig)