From f5e7d87f5b8b63424e544729fd475bfd41a4892e Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Sat, 19 Jun 2021 14:25:50 -0400
Subject: [PATCH] don't disable floodfill if still reachable by ipv6

---
 libi2pd/RouterContext.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libi2pd/RouterContext.cpp b/libi2pd/RouterContext.cpp
index adce291c..b2a19890 100644
--- a/libi2pd/RouterContext.cpp
+++ b/libi2pd/RouterContext.cpp
@@ -470,7 +470,8 @@ namespace i2p
 			uint8_t caps = m_RouterInfo.GetCaps ();
 			caps &= ~i2p::data::RouterInfo::eReachable;
 			caps |= i2p::data::RouterInfo::eUnreachable;
-			caps &= ~i2p::data::RouterInfo::eFloodfill;	// can't be floodfill
+			if (v6 || !SupportsV6 ())
+				caps &= ~i2p::data::RouterInfo::eFloodfill;	// can't be floodfill
 			m_RouterInfo.SetCaps (caps);
 		}
 		uint16_t port = 0;