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Top Forums Programming IP address of a server at runtime Post 302664841 by chercheur857 on Sunday 1st of July 2012 05:54:11 AM
Old 07-01-2012
IP address of a server at runtime

Hello,

I developed a client task in C and a server task in C (an application strongly coupled). The client needs the server IP address to connect to the server. The problem is: I don't know in advance which machine will run the client and which machine will run the server so I can know the ip address of the server only at runtime My question: how at run time the client will know the ip address of the server?


Thank you so much for help
 

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SSL_set_connect_state(3)					      OpenSSL						  SSL_set_connect_state(3)

NAME
SSL_set_connect_state, SSL_get_accept_state - prepare SSL object to work in client or server mode LIBRARY
libcrypto, -lcrypto SYNOPSIS
#include <openssl/ssl.h> void SSL_set_connect_state(SSL *ssl); void SSL_set_accept_state(SSL *ssl); DESCRIPTION
SSL_set_connect_state() sets ssl to work in client mode. SSL_set_accept_state() sets ssl to work in server mode. NOTES
When the SSL_CTX object was created with SSL_CTX_new(3), it was either assigned a dedicated client method, a dedicated server method, or a generic method, that can be used for both client and server connections. (The method might have been changed with SSL_CTX_set_ssl_version(3) or SSL_set_ssl_method().) When beginning a new handshake, the SSL engine must know whether it must call the connect (client) or accept (server) routines. Even though it may be clear from the method chosen, whether client or server mode was requested, the handshake routines must be explicitly set. When using the SSL_connect(3) or SSL_accept(3) routines, the correct handshake routines are automatically set. When performing a transparent negotiation using SSL_write(3) or SSL_read(3), the handshake routines must be explicitly set in advance using either SSL_set_connect_state() or SSL_set_accept_state(). RETURN VALUES
SSL_set_connect_state() and SSL_set_accept_state() do not return diagnostic information. SEE ALSO
ssl(3), SSL_new(3), SSL_CTX_new(3), SSL_connect(3), SSL_accept(3), SSL_write(3), SSL_read(3), SSL_do_handshake(3), SSL_CTX_set_ssl_version(3) 1.0.1i 2009-07-20 SSL_set_connect_state(3)
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