Multi-relay rendezvous with failover + relay rate-limiting

Seed list of 3 geographically-spread relays (Sao Paulo, New Jersey, Almaty);
nodes register at the first reachable one and fail over if it is attacked or
goes down, so no single relay IP is a point of failure. Relay installer now
applies iptables connection rate-limits to soak up single-source floods.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/ui.cpp b/src/ui.cpp
index 3e734a5..cb1a94d 100644
--- a/src/ui.cpp
+++ b/src/ui.cpp
@@ -2969,10 +2969,10 @@ bool CMyApp::OnInit2()
     if (mapArgs.count("/proxy"))
         addrProxy = CAddress(mapArgs["/proxy"].c_str());
 
-    // Rendezvous meeting relay this node registers its .btf service at and
-    // advertises in its descriptor (default is the seed relay; empty disables).
+    // Rendezvous meeting relay override: replace the seed list with a single
+    // relay (default keeps the built-in seed list with failover).
     if (mapArgs.count("/rvrelay"))
-        strBtfMeetingRelay = mapArgs["/rvrelay"];
+        vBtfMeetingRelays = { mapArgs["/rvrelay"] };
 
     // Keep an anonymous outbound connection to a specific .btf peer.
     if (mapArgs.count("/connectbtf"))