assert failed. cond="!address.IsGroup ()", file=../src/wifi/model/wifi-remote-station-manager.cc, line=1303

[tina]

Hi all,

I have a network in dce-ns3, in that, there is an access point connecting to three stations.  In code, 

when I am using StaWifiMac and ApWifiMac, I get the following error.

assert failed. cond="!address.IsGroup ()", file=../src/wifi/model/wifi-remote-station-manager.cc, line=1303

what could be the problem? Code part is below.

      WifiHelper wifi;

      wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager", "DataMode", StringValue("HtMcs2"), "ControlMode", StringValue("HtMcs2"));

     wifi.SetStandard (WIFI_PHY_STANDARD_80211n_5GHZ); 

     phy = YansWifiPhyHelper::Default ();

     YansWifiChannelHelper phyChannel = YansWifiChannelHelper::Default ();  

     phy.SetChannel (phyChannel.Create ());

      WifiMacHelper mac;    

      Ssid ssid = Ssid ("ns-3-ssid");

      mac.SetType ("ns3::StaWifiMac",

               "Ssid", SsidValue (ssid));     

      devices1 = wifi.Install (phy, mac, nodes.Get (1));

      

      if1 = address1.Assign (devices1);      

      

      mac.SetType ("ns3::ApWifiMac",

               "Ssid", SsidValue (ssid));

      routerDevice = wifi.Install (phy, mac, routers.Get (0));

      if1 = address1.Assign (routerDevice);

   

      

      //WiFi-R <-> C3

      mac.SetType ("ns3::StaWifiMac",

               "Ssid", SsidValue (ssid));   

      devicesC3 = wifi.Install (phy, mac, nodes.Get (3));

      ifC3 = address1.Assign (devicesC3);

Thanks in advance