Roots need to respond to lots of WHOISes

node/Constants.hpp

@@ -393,7 +393,7 @@
 /**
  * WHOIS rate limit (we allow these to be pretty fast)
  */
-#define ZT_PEER_WHOIS_RATE_LIMIT 50
+#define ZT_PEER_WHOIS_RATE_LIMIT 100
 
 /**
  * General rate limit for other kinds of rate-limited packets (HELLO, credential request, etc.) both inbound and outbound

node/IncomingPacket.cpp

@@ -552,7 +552,7 @@ bool IncomingPacket::_doOK(const RuntimeEnvironment *RR,const SharedPtr<Peer> &p
 bool IncomingPacket::_doWHOIS(const RuntimeEnvironment *RR,const SharedPtr<Peer> &peer)
 {
 	try {
-		if (!peer->rateGateInboundWhoisRequest(RR->node->now())) {
+		if ((!RR->topology->amRoot())&&(!peer->rateGateInboundWhoisRequest(RR->node->now()))) {
 			TRACE("dropped WHOIS from %s(%s): rate limit circuit breaker tripped",source().toString().c_str(),_path->address().toString().c_str());
 			return true;
 		}