02-01-2008
Are you using the same port to bind?You can use the netstat command to find the state of the port.
Thanks
Nagarajan G
Last edited by ennstate; 02-01-2008 at 07:00 AM..
Reason: added netstat info
9 More Discussions You Might Find Interesting
1. Programming
I have a SUN environment running an WebLogic that communicates w/a 3rd party running IIS. When the IIS site goes down (frequently), I am stuck with sockets in an ESTABLISHED state, and cannot seem to figure out how to avoid this. No exceptions are thrown as I can still open connections to the IIS... (1 Reply)
Discussion started by: teledelux
1 Replies
2. HP-UX
Hello,
I'm currently having a problem with HPUX.
The application is a C app. It's a socket server.
It runs mostly fine, but under some circumstances (I can not replicate it), the app hangs and the CPU goes to 100%.
I have use gdb to attach to the app, and it was doing a close().
the... (0 Replies)
Discussion started by: arico
0 Replies
3. HP-UX
Hi all,
I have a HP-UX 11.23 that have a Server establishing connections on port 8888 .
The problem is that when i need to stop and restart the Server, the connections mantain the same state and i need to wait about 20-30 minutes before all connections finishes.
The connections remain at... (2 Replies)
Discussion started by: Renato Gregio
2 Replies
4. Programming
Interesting issue. There was some discussion on the LKML last year regarding the potential problems in concurrent applications reusing file descriptors in various scenarios. The main issue is that the reuse of a file descriptor and reception of data in a threaded application can be confused pretty... (1 Reply)
Discussion started by: ramen_noodle
1 Replies
5. UNIX for Advanced & Expert Users
Hi,
I was porting ipv4 application to ipv6; i was done with TCP transports. Now i am facing problem with SCTp transport at runtime.
To test SCTP transport I am using following server and client socket programs. Server program runs fine, but client program fails giving Invalid Arguments for... (0 Replies)
Discussion started by: chandrutiptur
0 Replies
6. Programming
Why does this socket function only read the first 1440 chars of the stream. Why not the whole stream ? I checked it with gdm and valgrind and everything seems correct...
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <string.h>
#include... (3 Replies)
Discussion started by: cyler
3 Replies
7. IP Networking
Is the last two line necessary?
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
int main(void)
{
struct sockaddr_in stSockAddr;
... (0 Replies)
Discussion started by: vistastar
0 Replies
8. Programming
can someone provide an example, where if the parent process quits for any reason, then the child process will also close? (3 Replies)
Discussion started by: omega666
3 Replies
9. IP Networking
I need clarification on whether it is okay to set socket options on a listening socket
simultaneously when it is being used in an accept() call?
Following is the scenario:-
-- Task 1 - is executing in a loop - polling a listen socket, lets call it 'fd', (whose file descriptor is global)... (2 Replies)
Discussion started by: jake24
2 Replies
LEARN ABOUT CENTOS
bio_new_socket
BIO_s_socket(3) OpenSSL BIO_s_socket(3)
NAME
BIO_s_socket, BIO_new_socket - socket BIO
SYNOPSIS
#include <openssl/bio.h>
BIO_METHOD *BIO_s_socket(void);
long BIO_set_fd(BIO *b, int fd, long close_flag);
long BIO_get_fd(BIO *b, int *c);
BIO *BIO_new_socket(int sock, int close_flag);
DESCRIPTION
BIO_s_socket() returns the socket BIO method. This is a wrapper round the platform's socket routines.
BIO_read() and BIO_write() read or write the underlying socket. BIO_puts() is supported but BIO_gets() is not.
If the close flag is set then the socket is shut down and closed when the BIO is freed.
BIO_set_fd() sets the socket of BIO b to fd and the close flag to close_flag.
BIO_get_fd() places the socket in c if it is not NULL, it also returns the socket. If c is not NULL it should be of type (int *).
BIO_new_socket() returns a socket BIO using sock and close_flag.
NOTES
Socket BIOs also support any relevant functionality of file descriptor BIOs.
The reason for having separate file descriptor and socket BIOs is that on some platforms sockets are not file descriptors and use distinct
I/O routines, Windows is one such platform. Any code mixing the two will not work on all platforms.
BIO_set_fd() and BIO_get_fd() are macros.
RETURN VALUES
BIO_s_socket() returns the socket BIO method.
BIO_set_fd() always returns 1.
BIO_get_fd() returns the socket or -1 if the BIO has not been initialized.
BIO_new_socket() returns the newly allocated BIO or NULL is an error occurred.
SEE ALSO
TBA
1.0.1e 2013-02-11 BIO_s_socket(3)