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    if ($val->{rxstats}->{nRttSamples}) {
      my $avrtt = $val->{rxstats}->{totalRtt}->{usec} / 1000000.00;
         $avrtt = $avrtt + $val->{rxstats}->{totalRtt}->{sec};
         $avrtt = $avrtt / $val->{rxstats}->{nRttSamples};

      printf("   Average rtt is %0.3f, with %d samples\n",
                 $avrtt,
                 $val->{rxstats}->{nRttSamples});

      my $minrtt = $val->{rxstats}->{minRtt}->{usec} / 1000000.00;
         $minrtt = $minrtt + $val->{rxstats}->{minRtt}->{sec};
      my $maxrtt = $val->{rxstats}->{maxRtt}->{usec} / 1000000.00;
         $maxrtt = $maxrtt + $val->{rxstats}->{maxRtt}->{sec};
      printf("   Minimum rtt is %0.3f, maximum is %0.3f\n",
            $minrtt,
            $maxrtt);
    }

    print "   ", $val->{rxstats}->{nServerConns}, " server connections, ",
           $val->{rxstats}->{nClientConns}, " client connections, ",
           $val->{rxstats}->{nPeerStructs}, " peer structs, ",
           $val->{rxstats}->{nCallStructs}, " call structs, ",
           $val->{rxstats}->{nFreeCallStructs}, " free call structs\n";
    if (exists $val->{rxstats}->{clock_nUpdates}) {
      print "   ", $val->{rxstats}->{clock_nUpdates}, " clock updates\n";
    }
  }

  # print connections if they were returned
  if (exists $val->{connections}) {
    for (my $i = 0; $i <= $#{$val->{connections}}; $i++) { # print each connection
      print "Connection from host ", $val->{connections}->[$i]->{host},
            ", port ", $val->{connections}->[$i]->{port},", ";

      if ($val->{connections}->[$i]->{epoch}) {
        printf "Cuid %x/%x", $val->{connections}->[$i]->{epoch}, $val->{connections}->[$i]->{cid};
      } else {
        printf "cid %x", $val->{connections}->[$i]->{cid};
      }
      if ($val->{connections}->[$i]->{error}) {
        print ", error ", $val->{connections}->[$i]->{error};
      }
      print "\n  serial $val->{connections}->[$i]->{serial}, ";
      print " natMTU $val->{connections}->[$i]->{natMTU}, ";

      if ($val->{connections}->[$i]->{flags}) {
        print "flags";
        if ($val->{connections}->[$i]->{flags} & constant("RX_CONN_MAKECALL_WAITING")) {
          print " MAKECALL_WAITING";
        }
        if ($val->{connections}->[$i]->{flags} & constant("RX_CONN_DESTROY_ME")) {
          print " DESTROYED";
        }
        if ($val->{connections}->[$i]->{flags} & constant("RX_CONN_USING_PACKET_CKSUM")) {
          print " pktCksum";
        }
        print ", ";
      }

      print "security index $val->{connections}->[$i]->{securityIndex}, ";
      if ($val->{connections}->[$i]->{type} == constant("RX_CLIENT_CONNECTION")) {
        print "client conn\n";
      } else {
        print "server conn\n";
      }

      # print secStats if this connection has them
      if (exists $val->{connections}->[$i]->{secStats}) {
        my $secStatsType = $val->{connections}->[$i]->{secStats}->{type};
        if ($secStatsType == 0) {
          if ($val->{connections}->[$i]->{securityIndex} == 2) {
            print "  no GetStats procedure for security object\n";
          }
        } elsif ($secStatsType == 1) {
          print "  rxnull level=", $val->{connections}->[$i]->{secStats}->{level};
          print ", flags=", $val->{connections}->[$i]->{secStats}->{flags},"\n";
        } elsif ($secStatsType == 2) {
          print "  rxvab level=", $val->{connections}->[$i]->{secStats}->{level};
          print ", flags=", $val->{connections}->[$i]->{secStats}->{flags},"\n";
        } elsif ($secStatsType == 3) {
          my $secStatsLevel;
          my $secStatsFlags = $val->{connections}->[$i]->{secStats}->{flags};
          if ($val->{connections}->[$i]->{secStats}->{level} == 0) {
            $secStatsLevel = "clear";
          } elsif ($val->{connections}->[$i]->{secStats}->{level} == 1) {
            $secStatsLevel = "auth";
          } elsif ($val->{connections}->[$i]->{secStats}->{level} == 2) {
            $secStatsLevel = "crypt";
          } else {
            $secStatsLevel = "unknown";
          }
          print "  rxkad: level ", $secStatsLevel;
          if ($secStatsFlags) {
            print ", flags";
          }
          if ($secStatsFlags & 1) {
            print " unalloc";
          }
          if ($secStatsFlags & 2) {
            print " authenticated";
          }
          if ($secStatsFlags & 4) {
            print " expired";
          }
          if ($secStatsFlags & 8) {
            print " pktCksum";
          }
          if ($val->{connections}->[$i]->{secStats}->{expires}) {
            my $secStatsExpires = $val->{connections}->[$i]->{secStats}->{expires} - time();
            $secStatsExpires = $secStatsExpires / 3600.0;
            printf(", expires in %.1f hours", $secStatsExpires);
          }
          if (!($secStatsFlags & 1)) {
            print "\n  Received ", $val->{connections}->[$i]->{secStats}->{bytesReceived},
                  " bytes in ", $val->{connections}->[$i]->{secStats}->{packetsReceived}," packets\n";
            print "  Sent ", $val->{connections}->[$i]->{secStats}->{bytesSent},
                  " bytes in ", $val->{connections}->[$i]->{secStats}->{packetsSent}, " packets\n";
          } else {
            print "\n";
          }
        } else {
          print "  unknown\n";
        }
      } # done printing secStats

      # print calls for this connection
      for (my $j = 0; $j < constant("RX_MAXCALLS"); $j++) {
        print "    call ", $j, ": # ", $val->{connections}->[$i]->{callNumber}->[$j], ", state ";