Tweak WHOIS path for federation.

node/Constants.hpp

@@ -202,7 +202,7 @@
 /**
  * Maximum identity WHOIS retries (each attempt tries consulting a different peer)
  */
-#define ZT_MAX_WHOIS_RETRIES 3
+#define ZT_MAX_WHOIS_RETRIES 4
 
 /**
  * Transmit queue entry timeout
@@ -390,6 +390,11 @@
  */
 #define ZT_PEER_CREDEITIALS_CUTOFF_LIMIT 15
 
+/**
+ * WHOIS rate limit (we allow these to be pretty fast)
+ */
+#define ZT_PEER_WHOIS_RATE_LIMIT 50
+
 /**
  * General rate limit for other kinds of rate-limited packets (HELLO, credential request, etc.) both inbound and outbound
  */