* Build Handler: Don't reject for conn limits if class O,

      under the assumption that they are already talking
      to most of the routers, so there's no reason to reject. This may drive them
      to their conn. limits, but it's hopefully a temporary solution to the
      tunnel build congestion. As the net grows this will have to be revisited.

router/java/src/net/i2p/router/tunnel/pool/BuildHandler.java

@@ -508,8 +508,15 @@ class BuildHandler {
          * Being a IBGW or OBEP generally leads to more connections, so if we are
          * approaching our connection limit (i.e. !haveCapacity()),
          * reject this request.
+         *
+         * Don't do this for class O, under the assumption that they are already talking
+         * to most of the routers, so there's no reason to reject. This may drive them
+         * to their conn. limits, but it's hopefully a temporary solution to the
+         * tunnel build congestion. As the net grows this will have to be revisited.
          */
+        RouterInfo ri = _context.router().getRouterInfo();
         if (response == 0 &&
+            (ri == null || ri.getBandwidthTier().charAt(0) != 'O') &&
             ((isInGW && ! _context.commSystem().haveInboundCapacity(87)) ||
              (isOutEnd && ! _context.commSystem().haveOutboundCapacity(87)))) {
                 _context.throttle().setTunnelStatus("Rejecting tunnels: Connection limit");