Update relay-faq.yml

Updated IP Filter limits

Author: samurp

articles/azure-relay/relay-faq.yml

@@ -69,6 +69,7 @@ sections:
           | Relay endpoints per service namespace |Namespace |- |10,000 |
           | Message size for [NetOnewayRelayBinding](/dotnet/api/microsoft.servicebus.netonewayrelaybinding) and [NetEventRelayBinding](/dotnet/api/microsoft.servicebus.neteventrelaybinding) relays |Namespace |Incoming messages that exceed these quotas are rejected and an exception is received by the calling code. |64 KB |
           | Message size for [HttpRelayTransportBindingElement](/dotnet/api/microsoft.servicebus.httprelaytransportbindingelement) and [NetTcpRelayBinding](/dotnet/api/microsoft.servicebus.nettcprelaybinding) relays |Namespace |No limit on message size. |Unlimited |
+          | Number of virtual network and IP filter rules | Namespace |- | 128 |
 
       - question: |
           Does Relay have any usage quotas?