private async Task AddPeeringConnectionToRouteTables(SA_Vpc requesterVpc, SA_Vpc accepterVpc, string peerConnectionId) { //Set requester var requesterRouteTables = await ec2Helper.GetRouteTablesByVpc(requesterVpc.VpcId); foreach (var routeTable in requesterRouteTables) { ec2Helper.CreateRouteForRouteTable(peerConnectionId, null, null, accepterVpc.CidrBlock, routeTable); } var accepterRouteTables = await ec2Helper.GetRouteTablesByVpc(accepterVpc.VpcId); foreach (var routeTable in accepterRouteTables) { ec2Helper.CreateRouteForRouteTable(peerConnectionId, null, null, requesterVpc.CidrBlock, routeTable); } }