12-01-2014
10 More Discussions You Might Find Interesting
1. SCO
Hi All,
I want to disable some ports like tcp 111, udp 111 on my SCO Unix machine. Can someone please let mw know how i can do it? Also would i able to enable these ports in future if needed?
Here is the output of uname -a command to see machine type;
NODENAME>uname -a
UnixWare NODENAME... (1 Reply)
Discussion started by: am_yadav
1 Replies
2. 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
3. Solaris
Dear All,
I have server with SunOS 5.10 Generic_127111-06 sun4v sparc SUNW,SPARC-Enterprise-T5120, always coming out error message like this :
May 25 10:37:26 sshd: fatal: Read from socket failed: Connection reset by peer
So what happend with my server..???
Best Regards
Bejo :D (2 Replies)
Discussion started by: mbah_jiman
2 Replies
4. UNIX for Advanced & Expert Users
Hi - I am getting the error
`Error reading response length from authentication socket'
when I ssh from my cluster to another cluster, and then back to my cluster. It doesn't seem to affect anything, but it's just annoying that it always pops up and tends to confuse new users of the cluster. I... (1 Reply)
Discussion started by: cpp6f
1 Replies
5. Solaris
Dear All,
I am facing a socket error - Connection Refused on Solaris Server 9.
Here is the error message
ConnectSock("<servername>", <port>, -3) failed
Recently we upgraded the CC compiler to 5.8 Sun Studio and from that time i am facing this error. Previously we were using CC... (1 Reply)
Discussion started by: helper
1 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. Programming
Dear Experts,
i am compiling my code in suse 4.1 which is compiling fine,
but at runtime it is showing me for socket programming error no 88
as i searched in errno.h it is telling me socket operation on non socket,
what is the meaning of this , how to deal with this error , please... (1 Reply)
Discussion started by: vin_pll
1 Replies
8. IP Networking
Hello ;
This what i want to do :
I know that in the system call
#include <sys/socket.h>
int bind(int socket, const struct sockaddr *address,
socklen_t address_len);
you can specify the local port for your socket, but im using a private library , and im sure that in that library... (0 Replies)
Discussion started by: trutoman
0 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
10. Shell Programming and Scripting
Hi,
I am triying to run this script in order to find the pid for each open port and when I run it in one server it give me an error and for another server is not showing the same error. Below I pasted the script and the result.
script
#!/usr/bin/ksh
print "Port PID ... (0 Replies)
Discussion started by: fede_mont
0 Replies
LEARN ABOUT FREEBSD
realhostname
REALHOSTNAME(3) BSD Library Functions Manual REALHOSTNAME(3)
NAME
realhostname -- convert an IP number to the real host name
LIBRARY
System Utilities Library (libutil, -lutil)
SYNOPSIS
#include <libutil.h>
int
realhostname(char *host, size_t hsize, const struct in_addr *ip);
DESCRIPTION
The function realhostname() converts ip to the corresponding host name. This is done by resolving ip to a host name and then ensuring that
the host name resolves back to ip.
host must point to a buffer of at least hsize bytes, and will always be written to by this function.
If the name resolution does not work both ways or if the host name is longer than hsize bytes, inet_ntoa(3) is used to convert ip to an ASCII
form.
If the string written to host is hsize bytes long, host will not be NUL terminated.
RETURN VALUES
The realhostname() function will return one of the following constants which are defined in <libutil.h>:
HOSTNAME_FOUND
A valid host name was found.
HOSTNAME_INCORRECTNAME
A host name was found, but it did not resolve back to the passed ip. host now contains the numeric value of ip.
HOSTNAME_INVALIDADDR
ip could not be resolved. host now contains the numeric value of ip.
HOSTNAME_INVALIDNAME
A host name was found, but it could not be resolved back to any ip number. host now contains the numeric value of ip.
SEE ALSO
gethostbyaddr(3), gethostbyname(3), inet_ntoa(3), realhostname_sa(3)
BSD
April 6, 1999 BSD