Disabling DataSocket Access to Specific Network Connection

Hi Group,
I have DataSocket server running on a PC with two active LAN connections (2 x Network cards). The main connection is to our corporate LAN/WAN. The secondary connection is to a fixed set of several computers for our monitored process.
The way the system is currently configured, the Datasocket server broadcasts datasocket data to both connections. For this application I want to disable data broadcast on the Corporate LAN while retaining it on the secondary LAN system.
Is there a setting in Datasocket Server that I can use to prevent it from broadcasting to the primary network connection?
Is there some other solution (eg. Port blocking) etc that I can use that may be more suitable to this requirement?
Any advice is appreciated,
Thanks,
Laurie

Hello,
I don't think I understand exactly the functionality you are looking for. Is it that you would like DataSocket to be available on the LAN, but not to someone who imitates a valid IP address? This would be tricky, because it comes down to a network security problem I guess. The server can be launched and configured programmatically; would it be possible to monitor and change the number of allowed connections to restrict imitations? That is, you could have an application which allowed a user to login... if they login, they get access and you increment the number of allowed connections. When they logout, you would decrement the number of allowed connections. This way you would at least have the added security feature that a user would have to know certain login parameters in order to gain access, and not simply connect a PC to the network. i realize there would be some details to deal with if this is even sufficient, but perhaps you can comment on the plausibility of this, and perhaps clarify precisely what network activity you would like to restrict!
Thank you, and I hope we can find a clean solution to this problem!
Best Regards,
JLS
Best,
JLS
Sixclear

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