#Spark for mac troubleshoot update

To update the address to another random value, click Generate Address. A suitable Multicast address is generated, but you can edit the result manually if you need to. In this context, please read the section entitled “Local-Link (Failsafe)” for additional information.Ĭlick Multicast (Figure 1-14) to transmit video using multicast, rather than the default unicast method. NOTE: Should Spark’s default IP Address setting (Dynamic) fail to provide a usable IP address within a minute or two – as when an active DHCP server is not found on the network – Spark will automatically switch to Manual mode and attempt to connect using a static IP address.

To assign a static IP address to your Spark, change the IP Address setting to Manual. Your Spark’s IP Address resolution method is set to Dynamic by default, to take advantage of this scheme. Typically, your network will be configured to automatically supply IP addresses to devices you connect to it by means of a DHCP server. Too, the portion of the radio spectrum you are using may be serving numerous wireless networks in the same vicinity.Ī dedicated network helps minimize problems, as does careful channel selection – but a wired connection is always preferable in mission-critical settings. This problem worsens as more transmitters are added. The radio in a wifi router can only listen to one device at a time, forcing other devices to wait and retry repeatedly. Note: Wifi connections can produce very acceptable results, but performance issues may arise when many devices are connected.

Controls in the Network Settings section will be familiar to anyone who has connected a computer or mobile device to a network, and require little explanation.