On starting on either a Windows Server 2008 R2 Standard or Windows
7 machine, it comes up with an error message: Address not available
(#10049 in setsockopt(IP_ADD_MEMBERSHIP)).
MSDN says:
IP_ADD_MEMBERSHIP - WSAEADDRNOTAVAIL - Do not call IP_ADD_MEMBERSHIP with
the same group more than once
On starting on either a Windows Server 2008 R2 Standard or Windows
7 machine, it comes up with an error message: Address not available
(#10049 in setsockopt(IP_ADD_MEMBERSHIP)).
MSDN says:
IP_ADD_MEMBERSHIP - WSAEADDRNOTAVAIL - Do not call IP_ADD_MEMBERSHIP with
the same group more than once
Hi.
I'm trying to set up a program that will discover and communicate with peer
instances on a local network. Ideally listening on a single port number.
Setup: ICSv6 - modified ICSTCPSrv sample program in Turbo Delphi.
The code seems to work fine on my XP machine - it picks up its own UDP
On starting on either a Windows Server 2008 R2 Standard or Windows
7 machine, it comes up with an error message: Address not available
(#10049 in setsockopt(IP_ADD_MEMBERSHIP)).
MSDN says:
IP_ADD_MEMBERSHIP - WSAEADDRNOTAVAIL - Do not call IP_ADD_MEMBERSHIP with
the same group more than