Sponsored Content
Top Forums Programming Confusion about TCP/IP socket programming Post 62830 by crippe on Sunday 20th of February 2005 05:07:23 PM
Old 02-20-2005
Ah, I understand now. I was thinking of a port as a physical medium or something, how silly of me. :P

Thanks for the replies!

/Crippe
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Which application has a TCP socket open

If I do a netstat -a I can see all the sockets currently open, is there a way that I can tell which application is holding open these sockets ? (3 Replies)
Discussion started by: murphyboy
3 Replies

2. AIX

TCP/IP socket binding problem

I have what appears to be a unique socket problem, although admittedly my tcp/ip programming experience is relatively limited. I have a AIX server process using TCP/IP berkely sockets, and a Windows (C#) process. The windows process takes input from a user and sends a message to the Unix... (1 Reply)
Discussion started by: adiaconou
1 Replies

3. Programming

problem receiving data from TCP socket

Hi all, I'm writing a socket program which sends a structure from one machine to another. When I run my client first time it runs well, however after the first time I couldn't receive all the data inside the structure (it is like, half of the array is received and the other half is not set). I... (1 Reply)
Discussion started by: SaTYR
1 Replies

4. Programming

How detect TCP/IP socket shutdown when ethernet cable is disconnected

Hi, I want to code TCP/IP client/server in linux application capable to fastly detect ethernet cable disconnection in any condition. So I have activate SO_KEEPALIVE options and set TCP_KEEPCNT, TCP_KEEPIDLE and TCP_KEEPINTVL to 1. When I disconnect ethernet cable I have the following... (5 Replies)
Discussion started by: jeje_clb
5 Replies

5. Programming

Using socket to test a TCP port

Hello, I'm trying to write a small c application to test a tcp port. This works fine for the most part but the default timeout on the connect is very long. I have been reading many posts but and it looks like I need to set the socket to be non-blocking and poll for a result. I have been totally... (2 Replies)
Discussion started by: tjones1105
2 Replies

6. IP Networking

Packets sent from Linux TCP socket

Hello, Our software is using a TCP socket (AF_INET, SOCK_STREAM) to communicate with an Ethernet device. When we send a message, the message object writes itself in full onto the socket's stream buffer before the software invokes send() from socket.h. I'm still researching, but have 2... (1 Reply)
Discussion started by: bix_20002000
1 Replies

7. Shell Programming and Scripting

Read and write to tcp socket

Hello all, I have a requirement to read and write to a tcp socket from an HP-UX shell script. I see a /dev/tcp character device on my servers: crw-rw-rw- 1 root root 72 0x00004f Mar 28 18:37 /dev/tcp So I believe this is what I should use. The problem is that all the... (2 Replies)
Discussion started by: lupin..the..3rd
2 Replies

8. Solaris

Tcp Socket (Connection refused) to my server box

I installed a fresh copy of Solaris 7 and present up my ip and domain for my web services but when I try to connect to it I get the following error; TCPActiveOpen: connect failed tcp/192.168.1.148/7900: 146 (Connection refused). the port is open in my router but I don't no were to add it in... (5 Replies)
Discussion started by: Wpgn
5 Replies

9. Solaris

Installing TCP-MUX protocol socket help required.

I been looking for a good guide or some help on how to install and setup TCP-MUX protocol socket on my Solaris 7 servers. Can anyone point me in right direction of help me ? Thanks (5 Replies)
Discussion started by: Wpgn
5 Replies

10. AIX

How to repair a TCP/IP socket in state: CLOSE_WAIT?

Hi The clients connect to my server -using port 9130. But no client could connect to my server at this time. I've checked already and this is the result netstat -Aan|grep -v 127.0.0.1|grep 9130|pg f10006000abcb398 tcp4 10313 0 10.0.89.81.9130 10.158.70.24.1705 CLOSE_WAIT... (8 Replies)
Discussion started by: bobochacha29
8 Replies
PVCHANGE(8)						      System Manager's Manual						       PVCHANGE(8)

NAME
pvchange - change attributes of a physical volume SYNOPSIS
pvchange [--addtag Tag] [-A|--autobackup y|n] [-d|--debug] [--deltag Tag] [-h|-?|--help] [-t|--test] [-v|--verbose] [-a|--all] [-x|--allo- catable y|n] [-u|--uuid] [PhysicalVolumePath...] DESCRIPTION
pvchange allows you to change the allocation permissions of one or more physical volumes. OPTIONS
See lvm for common options. -a, --all If PhysicalVolumePath is not specified on the command line all physical volumes are searched for and used. -u, --uuid Generate new random UUID for specified physical volumes. -x, --allocatable y|n Enable or disable allocation of physical extents on this physical volume. Example "pvchange -x n /dev/sdk1" disallows the allocation of physical extents on this physical volume (possibly because of disk errors, or because it will be removed after freeing it. SEE ALSO
lvm(8), pvcreate(8) Sistina Software UK LVM TOOLS 2.02.67(2) (2010-06-04) PVCHANGE(8)
All times are GMT -4. The time now is 04:51 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy