recoverable socket
what does it mean, how i can use it and for what tasks?
ps. sorry for my english. :)
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anyone can tell me how to monitor network traffic load with API for local UNIX node? we have tried to use SNMP protocol , but SNMP should have something with switch, we just only monitor the serve...
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Hi Experts,
how to retrieve Ethernet card link status using ioctl in Linux versions???
Regards
Karthi.
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Hi all, first time poster here so don't bash me that hard. The question that I have is actually specific to WinSock programming, but I'm curious about the UNIX side of things as well since we mig...
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1 ) Can you please tell me why parent need child ID?
2) How sliding window protocol works? About this question i know general idea. But i need more specific answer.
Thanks
Vishwajit
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Welcome,
I have got tcpdump 3.9.5-2ubuntu1 and I would like to use -K option.
Unfortunately it is not supported. Do I need install additional packets?
Is my version to old?
Regards,
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Can you please tell me what is difference between maximum transmissions unit(MTU) and maximum segment size (MSS). I am very confused about it.
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I want to know everything about select() . how it works , whats use of it. when should i use etc.
Can any one help me.
also i want to know about daemon.
Thanks
Vishwajit
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Hi,
I work for CatalystOffice, and we’re looking for some advice from live users. I think we’ve really thought through most of the common hassles with productivity software, like these:
1...
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Hey please can any of u tell what was going wrong because of which accept was returning a 0. I'm facing the same scenario.
To be more specific:
I have a server and client code.
My server s...
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Windows Home Server (WHS) is a new product from microsoft.
I have been beta testing it and using it since the beginning of this year. I am not a WHS expert but can offer my experience and opinio...
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Hello!
This is example situation:
There is MT program, where one thread is writing data to the socket, and second is reading from it. Both threads use 'select' to check if they are able to r...
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I am writing an application that will accomplish the following
1. connect to another system using telnet
2. run command(s) and save the output to file
3. parse the content of the file and ge...
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client wants to recv(read) data, when server sends,
I cant use while (1) (recv()!= -1) as client also handles task of sending data.continuously,
i.e sending is constant, but when data i...
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Hi all,
I`m stuck in modifying my outgoing packets.
I want to encrypt/decrypt my IP packets before it`s sent to the network
Can it be done in C? please give me sample source code. It`ll be...
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Can we communicate between a Clinet and a Server without using Sockets ??
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Hi,
in my project i need to redirect all requets from browser to http port 8080(i have test page)
i did,
iptables -t nat -A PREROUTING -m mac --mac-source 00:78:21:56:09:67 --dport 80 -j R...
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I have a Sun Unix server A to setup ssh connection without asking password for oracle user to another Sun Unix server B. They all have .ssh2 directory setup in the oracle home. I created a publ...
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I write a connect function with no blocking(fctl), connect sometimes it returns code -1 and errno with 0, what does it mean?
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Hi all,
I'm working on a program that needs to do network I/O on various sockets, as well as receive input from the user on stdin. This is all done in a single thread via a select()-based eve...
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I have a machine with 2 ethernet cards, eth0 and eth1. I'm opening up 2 raw sockets using:
socket(PF_PACKET, SOCK_RAW, htons(ETH_P_IPV6)).
I'm tring to configure each socket using an ioctl...
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I'm trying to make a tcp packet (with the syn flag set) (there are almost 2 weeks that I'm trying) and everytime I receive a packet with wrong information. I know that the incoming packet is wrong...
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I'm writing a small program that will run under Linux. It is supposed to open a socket to intercept ALL of the ICMPV6 Neighbor Solicitation packets received by a machine.
I first tried open...
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I'v observed in most code ex this symbol is used, can any one tell wat this mean,
& and why this ;
in value (char *)&ssoval
f (setsockopt(listener, SOL_SOCKET, SO_REUSEADDR, (char ...
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Hi. I am writing a poor man's version of wget. I keep getting a free() error when compiling this.
Am I using malloc()/free() wrongly here? Anyway, I was wondering if someone could suggest i...
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