How detect TCP/IP socket shutdown when ethernet cable is disconnected Post: 302435857

10 More Discussions You Might Find Interesting

1. Solaris

Monitor displays Cable disconnected

Hi all This is my first post in this forums. I hope some one can help me with this my Sun Ultra 60 worked fine couple of months back when i used a dell (1280x1024). i move to a MN last month n bought a new sony monitor with (1280x1024) but when i connect it to the box it monitor displays...

2. Programming

can-not detect TCP disconnects well

Hello everyone. Thanks for reading. I am using Ubuntu 7.04 to experience this problem: I have written my own programs that communicate to eachother and I am having a hard time detecting a TCP socket disconnect when the remote side's computer has a power-failure (for example). On the computer...

3. Red Hat

[RHEL4.5] server shutdown when I unplug the ethernet cable

hi.. I unplug my eth0 lan cable.. and suddenly my system shutdown... no idea :eek::confused:

4. IP Networking

How to handle unplugging ethernet cable in socket programming

Hi, I am trying to implement a server-client socket communication. My server and clients are in different PCs. During communications if the ethernet cable is removed from the server side it shows broken pipe due to unable to write on the socket. I want to know how to check whether the ethernet...

5. IP Networking

Two Servers via ethernet crossover cable

Hi, I'm trying to communicate two servers (HP DLProliant 380 G5) via a crossover cable, but I don't get them to ping each other. I am working in RHEL 4. These are the steps I've performed: 1) Plugged the crossover cables in eth2. (note: The cable is brand new. Also I built one myself...

6. UNIX for Dummies Questions & Answers

How to change ethernet cable of iscsi initiator (iscsi client)?

how to change ethernet cable of iscsi initiator (iscsi client)

7. AIX

How to detect the network cable status with c programming on AIX

Hello, Is there any API or any other approach to detect whether the network cable is connected to the network adapter, say, en0, en1 or en2? The OS is AIX6.1. Thank you.

8. Programming

[C++] [Unix] TCP non-blocking. Detect server disconnection procedure over, from client.

Hello! I searched forum for similar topic, with no luck, if you know one, delete this topic, and send me private message with link please. Little background: I have a lot of clients and one serwer. Client can make multiple connections on different ports and ips, but only one can be acctive...

9. 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...

10. IP Networking

Detect Socket timeout in tcpdump capture

Hello, I detect these errors in my logs : Socket timeout calling url http://server:port/bla/soap/selfcare/infoRapide] Unable to make proxyRequest I've made a tcpdump capture this way : tcpdump -i eth0 -s 0 -w /app/captura.pcap port 8080 But I'm fairly new in reading .pcap files with...

LEARN ABOUT REDHAT

rusers

RUSERS(1)						    BSD General Commands Manual 						 RUSERS(1)

NAME

     rusers -- who is logged in to machines on local network

SYNOPSIS

     rusers [-al] [host ...]

DESCRIPTION

     The rusers command produces output similar to who, but for the list of hosts or all machines on the local network. For each host responding
     to the rusers query, the hostname with the names of the users currently logged on is printed on each line. The rusers command will wait for
     one minute to catch late responders.

     The following options are available:

     -a      Print all machines responding even if no one is currently logged in.

     -l      Print a long format listing. This includes the user name, host name, tty that the user is logged in to, the date and time the user
	     logged in, the amount of time since the user typed on the keyboard, and the remote host they logged in from (if applicable).

DIAGNOSTICS

     rusers: RPC: Program not registered
	     The rpc.rusersd(8) daemon has not been started on the remote host.

     rusers: RPC: Timed out
	     A communication error occurred.  Either the network is excessively congested, or the rpc.rusersd(8) daemon has terminated on the
	     remote host.

     rusers: RPC: Port mapper failure - RPC: Timed out
	     The remote host is not running the portmapper (see portmap(8) ), and cannot accomodate any RPC-based services.  The host may be down.

SEE ALSO

     rwho(1) users(1), who(1), portmap(8), rpc.rusersd(8)

HISTORY

     The rusers command appeared in SunOS.

BUGS

     The sorting options are not implemented.

Linux NetKit (0.17)						  August 15, 1999					       Linux NetKit (0.17)

10 More Discussions You Might Find Interesting

1. Solaris

Monitor displays Cable disconnected

Discussion started by: venuavula

2. Programming

can-not detect TCP disconnects well

Discussion started by: pjwhite

3. Red Hat

[RHEL4.5] server shutdown when I unplug the ethernet cable

Discussion started by: flekzout

4. IP Networking

How to handle unplugging ethernet cable in socket programming

Discussion started by: JagadishB