Dart Support Forum|PowerTCP Winsock for ActiveX|UDP With IGMP Problem

Author	Forum: PowerTCP Winsock for ActiveX Topic: UDP With IGMP Problem
tstokes tstokes@csnm.co.uk From: Lincoln, United Kingdom Posts: 2 Member Since: 09/01/10	posted September 1, 2010 12:03 PM Does anyone have VB sample code of a server and client communicating using the UDP control with the Protocol set to IGMP? My code works fine when using the Protocol set to UDP but when I try to use IGMP the client stops receiving and if I look at data received by the master it is a mixture of ASCII characters, I have tried to convert these from Unicode to a string without success.
Jason Farrar (Admin) From: Oneida, NY USA Posts: 223 Member Since: 07/24/07 Extra Support Options Custom Application Development	posted September 3, 2010 9:42 AM IGMP isn't a transport protocol and as such doesn't facilitate the transfer of pure data. The IGMP protocol pretty much only handles the routing and notification to multicast-routers that a client has joined a multicast group as well as querying whether clients are still connected to multicast groups.
tstokes tstokes@csnm.co.uk From: Lincoln, United Kingdom Posts: 2 Member Since: 09/01/10	posted September 3, 2010 9:44 AM Thanks very much for your help I now have the application working.

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