few tweaks

.gitignore

@@ -2,3 +2,4 @@
 .bundle
 Gemfile.lock
 pkg/*
+.rvmrc

bin/bitcoin_connect

@@ -22,9 +22,9 @@ EM.run do
   #host = '217.157.1.202'
 
   connections = []
-  RawJSON_Connection.connect(host, 8333, connections)
+  #RawJSON_Connection.connect(host, 8333, connections)
 
   #Bitcoin::Connection.connect(host, 8333, connections)
-  #Bitcoin::Connection.connect_random_from_dns(connections)
+  Bitcoin::Connection.connect_random_from_dns(connections)
 
 end

lib/bitcoin/connection.rb

@@ -66,8 +66,9 @@ def on_handshake_begin
       from    = "127.0.0.1:8333"
       from_id = Bitcoin::Protocol::Uniq
       to      = @sockaddr.reverse.join(":")
+      p "==", from_id, from, to, block
       pkt = Protocol.version_pkt(from_id, from, to, block)
-      #p ['sending version pkt', pkt]
+      p ['sending version pkt', pkt]
       send_data(pkt)
     end
   end
@@ -112,8 +113,8 @@ def self.connect_random_from_dns(connections)
 
     connections = []
     #Bitcoin::Connection.connect('127.0.0.1', 8333, connections)
-    Bitcoin::Connection.connect('217.157.1.202', 8333, connections)
-    #Bitcoin::Connection.connect_random_from_dns(connections)
+    #Bitcoin::Connection.connect('217.157.1.202', 8333, connections)
+    Bitcoin::Connection.connect_random_from_dns(connections)
 
   end
 end

lib/bitcoin/protocol.rb

@@ -82,7 +82,7 @@ def self.network_address(addr)
       host, port = addr.split(":")
       port = port ? port.to_i : 8333
       sockaddr = Socket.pack_sockaddr_in(port, host)
-      raise "invalid IPv4 Address: #{addr}" unless sockaddr[0...2] == "\x02\x00"
+      #raise "invalid IPv4 Address: #{addr}" unless sockaddr[0...2] == "\x02\x00"
       port, host = sockaddr[2...4], sockaddr[4...8]
       [[1].pack("Q"), "\x00"*10, "\xFF\xFF",  host, port].join
     end