NV (Network Video) is a Unix program like CU-SeeMe. The CU-SeeMe reflector can interoperate with NV clients. Because NV doesn't have a default port that it communicates on, you must specify one. The NV client will need to know what port you choose, so this is something to note on your message of the day. You may choose any port between 1 and 65535.

NV-UC-PORT 4444
NV-MC-PORT port-number
Specify the multicast UDP port number for NV clients
Default = Disabled
This directive is the multicast counterpart to NV-UC-PORT. Using multicast to interoperate with NV is preferred because multicast puts less of a load on your network. You may choose a port between 1 and 65535. As ever, you must be on the MBone or have a local area network that is multicast-capable across subnets, and have a UNIX kernel and CU-SeeMe reflector executable that are multicast-enabled.

NV-MC-PORT 4444
NV-MC-IN multicast-ip-address
Receive CU-SeeMe streams from NV clients over multicast
Default = Disabled
NV is able to send CU-SeeMe streams (although you must tell your NV client to do this instead of its native encoding). This directive specifies an NV client that is sending you CU-SeeMe streams.
NV-MC-IN 239.4.4.1
NV-MC-OUT time-to-live multicast-ip-address
Send CU-SeeMe streams to NV clients over multicast
Default = Disabled
The CU-SeeMe reflector will send CU-SeeMe streams to the NV clients you specify. The time-to-live parameter determines how far your signal will travel (how long the signal will "live"). If you're using both the NV-MC-IN and NV-MC-OUT directives, both must have the same IP address as parameters.


NV-MC-OUT 239.4.4.1

NV-STREAMS number
Limit the number of video streams sent to NV clients
Default = 4

This directive limits the number of streams your CU-SeeMe reflector will send to the NV client specified in the NV-MC-OUT directive, lessening the load on the network and on the computer running the NV client. (You can limit only the number of streams; you can't pick and choose which streams to send.) You could limit the number of streams you're sending and choose which streams those are by selecting who may participate in your conference.

You may select up to 40 streams.


NV-STREAMS 8

VAT-UC-PORT port-number
Specify the unicast UDP port number for VAT clients
Default = Disabled

VAT (Video Audio Tool) is a UNIX program like CU-SeeMe. The CU-SeeMe reflector can interoperate with VAT clients. Because VAT doesn't have a default port that it communicates on, you must specify one. The NV client will need to know what port you choose, so this is something to note on your message of the day. You may choose any port between 1 and 65535.
VAT-UC-PORT 4444
VAT-MC-PORT port-number
Specify the multicast UDP port number for VAT clients
Default = Disabled

This directive is the multicast counterpart to VAT-UC-PORT. Using multicast to interoperate with VAT is preferred because multicast puts less of a load on your network. You may choose a port between 1 and 65535. As ever, you must be on the MBone or have a local area network that is multicast-capable across subnets, and have a UNIX kernel and CU-SeeMe reflector executable that are multicast-enabled.

VAT-MC-PORT 4444
VAT-MC-IN multicast-ip-address
Receive audio from VAT clients over multicast
Default = Disabled

VAT is able to send some forms of CU-SeeMe audio streams (delta-mod and Linear PCM). This directive specifies an VAT client that is sending you CU-SeeMe audio streams.
VAT-MC-IN 239.4.4.1
VAT-MC-OUT time-to-live multicast-ip-address
Send audio to VAT clients over multicast
Default = Disabled
The CU-SeeMe reflector will send CU-SeeMe audio streams to the VAT clients you specify. The time-to-live parameter determines how far your signal will travel (how long the signal will "live"). If you're using both the VAT-MC-IN and VAT-MC-OUT directives, both must have the same IP address as parameters.
VAT-MC-OUT 239.4.4.1
VAT-CONF-ID conference-id
Set the conference identifier for VAT clients
Default = Disabled
This directive performs the CONF-ID function for VAT clients.
VAT-CONF-ID 222