09-03-2008
poll() and select() aren't the operative indicators.
send() to a closed port should error. You need to check the return from this function.
If your client really depends on server response then make sure that the client knows
that the message was not received. It seems to me that in any tcp based scenario the
client would have ample notification based on l4 feedback.
10 More Discussions You Might Find Interesting
1. AIX
We're having problems getting disconnected from AIX with our telnet sessions.
I can't ping the server when this happens, either. Other serves can be pinged at the same time.
This happens both at unix and within the database. Database locks remain when editing files. unix logins remain after... (0 Replies)
Discussion started by: e1lyons
0 Replies
2. AIX
I have intermec handheld device which is connecting to AIX Server on port 12431 or whatever. ( oracle application )
The handheld device connects for few seconds and then disconnects from the AIX server. Once it disconnects the handheld device automatically switches off.
Are there any... (2 Replies)
Discussion started by: filosophizer
2 Replies
3. Windows & DOS: Issues & Discussions
i am using Putty to do ssh to all the unix nodes that we have in our work environment. it is very strange that all my network connections will timeout quickly in 10 mins, it can either be a putty connection, sqlplus or toad. is there some setting that can help to prevent this. please let me know... (3 Replies)
Discussion started by: sudhiroracle
3 Replies
4. Programming
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
Hello,
I am able to establish a connection, and transfer data. Occasionally the receiving client will block in read(2) and stay that way until it is killed.
initial:
server: netstat -aveeopT
tcp 0 0 *:17398 *:* LISTEN server-user... (8 Replies)
Discussion started by: eoa
8 Replies
6. Programming
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... (2 Replies)
Discussion started by: ikeban
2 Replies
7. Red Hat
Hi , My redhat 5 frequently disconnects from network. Once rebooted , network is working for one day or two. After that the NIC suddently stops working. Even if i give "#service network restart" or ifup eth0 commands it won't come up. I even tried reconfigure the network card. but no use. Only... (6 Replies)
Discussion started by: dknattukal
6 Replies
8. Solaris
I have problem with oracle solaris 10 running on oracle sparc T4-2 server.
Os information: 5.10 Generic_150400-03 sun4v sparc sun4v
Output from tcpstat.d script
TCP bytes: out outRetrans in inDup inUnorder
6833763 7300 98884 0... (2 Replies)
Discussion started by: insatiable1610
2 Replies
9. UNIX for Dummies Questions & Answers
Is there a way to have persistent terminal windows to redhat server across viewer disconnects? I can do that with the help of an extra MS Windows server and rdp, but is there a way of doing that without the Windows server?
Here's the scenario. I have multiple redhat servers (VMs) which have no... (3 Replies)
Discussion started by: ad101
3 Replies
10. SCO
I have inherited and SCO OpenServer Release 6 server. The clients connect using telnet to get to a proprietary database application for Service tickets. The issue I am currently having is that the connection just stops abruptly and you can see "telnet session terminated" on the terminal emulation... (22 Replies)
Discussion started by: sean6605
22 Replies
LEARN ABOUT DEBIAN
c-icap-client
c-icap-client(8) System Manager's Manual c-icap-client(8)
NAME
c-icap-client - simple ICAP client
SYNOPSIS
c-icap-client [ -i icap_servername ] [ -p port ] [ -s service ] [ -f input_file ] [ -o out_file ] [ -req url ] [ -d debug level ] [ -nore-
shdr ] [ -x icap-header ] [ -hx http-header ] [ -v ]
DESCRIPTION
c-icap-client is a simple ICAP client. It can be used to test your icap server configuration.
OPTIONS
-i icap_servername
The hostname of the icap server. The default is localhost
-p port
The server port. The default port value is 1344
-s service
The service name. The default service name is "echo"
-f filename
Send this file to the icap server. Default is to send an options request
-o filename
Save output to this file. Default is to send to stdout
-req url
Send a request modification instead of response modification, using as http url the url provided with this option.
-d level
debug level info to stdout
-noreshdr
Do not send reshdr headers
-x icap-header
Include the icap-header in icap request headers
-hx http-header
Include the http-header in http headers
-v Print response headers
SEE ALSO
c-icap(8) c-icap-stretch(8) c-icap-config(8) c-icap-libicapapi-config(8) c-icap-mkbdb(8)
BUGS
Many...
AUTHOR
Tsantilas Christos
c_icap 0.1.6 c-icap-client(8)