From: Jelle Kaufmann <git@jellekaufmann.nl>
Date: Thu, 11 Sep 2025 11:07:09 +0000 (+0200)
Subject: Use getInnerRemote() to fix EDNS Cookie & Proxy protocol
X-Git-Tag: auth-4.9.9~1^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3f36b5ef4c6e973dea7e29d8e67f8caec67f8a55;p=thirdparty%2Fpdns.git

Use getInnerRemote() to fix EDNS Cookie & Proxy protocol

(cherry picked from commit 62d5e22b5a2e3c5271aa935a8b41dcc5c6de9e95)
---

diff --git a/pdns/dnspacket.cc b/pdns/dnspacket.cc
index a69d9f1ed..7c664db34 100644
--- a/pdns/dnspacket.cc
+++ b/pdns/dnspacket.cc
@@ -615,7 +615,7 @@ try
       else if (s_doEDNSCookieProcessing && option.first == EDNSOptionCode::COOKIE) {
         d_haveednscookie = true;
         d_eco.makeFromString(option.second);
-        d_ednscookievalid = d_eco.isValid(s_EDNSCookieKey, d_remote);
+        d_ednscookievalid = d_eco.isValid(s_EDNSCookieKey, getInnerRemote());
       }
       else {
         // cerr<<"Have an option #"<<iter->first<<": "<<makeHexDump(iter->second)<<endl;