Programming :: Send A Request To A Http Server Without Using Sockets.
Jul 8, 2011Hi, is it possible to send a request to a http server without using sockets?
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Server :: Redirect All Client Http Request To Https Request In Squid?
Jun 25, 2010how to redirect all client http request to https request in squid
View 1 Replies View RelatedGeneral :: LAN Machines Sending Packets By Iftop - Set Only Send And Recieve Http - Smtp - Ssh - Dns - Dhcp Request?
Jun 10, 2011I have proxy running. I have seen LAN machines sending packets by iftop -P -F 192.168.10./24
[Code]....
How do i set my iptables so that I can only send and recieve http,smtp,ssh,dns,dhcp request in and out of the proxy
[Code]...
Programming :: Sockets - P2 - P3 Http Connection Taking More Time Than The Expected?
Mar 31, 2011Iam using socket programming in one of my problem. The scenario is like this.
=>one module is working as a socket server(process p1) is able to handle client sockets on that port.
=>one module is working as socket client (process p2) is connected to server socket and Tx/Rx data on this socket. This module has some more threads, based on received data from server socket it will connect to http on other thread and get information...
=>one more module is working as socket client (process p3) is also connected to server socket and doing some other transactions.
Here my problem is when in presence of p2, p3 http connection taking more time than the expected. If we wont start p3(means only one server-client socket) then http connection is fast enough.
Programming :: Send A Packet Through Sockets C++
Feb 1, 2011Can someone help me with this problem,trying to send a packet,using tcp/ip,the packet should look like this:
Code:
field 1: SOCKS protocol version, 1 byte (0x05 for this version)
field 2: status, 1 byte:
0x00 = request granted
0x01 = general failure
0x02 = connection not allowed by ruleset
0x03 = network unreachable
0x04 = host unreachable
0x05 = connection refused by destination host
0x06 = TTL expired
0x07 = command not supported / protocol error
0x08 = address type not supported
field 3: reserved, must be 0x00
field 4: address type, 1 byte:
0x01 = IPv4 address
0x03 = Domain name
0x04 = IPv6 address
field 5: destination address of
4 bytes for IPv4 address
1 byte of name length followed by the name for Domain name
16 bytes for IPv6 address
field 6: network byte order port number, 2 bytes
and this is my code:
Code:
int domainLen = strlen(domain);
char reply[domainLen + 7];
reply[0] = 5; // version
reply[1] = 0; // succed
reply[2] = 0; // reserved
reply[3] = 3; // its a domain
reply[4] = domainLen;; // lenght of domain
for(int j = 0; j < domainLen; ++j)
{
reply[j + 5] = domain[j];
}
reply[5 + domainLen] = 80; // port
reply[20] = '�';
Send(reply, sizeof(reply));
domain is "www.google.com". Am I doing it right ? I dont know much about bits.
Programming :: How To Listen To HTTP Request Using C++/C ?
Sep 14, 2009Dear all,
My application has to listen to http request and it must be able to read the http header and then forward the request from proxy. All these things must be done on C/C++. please help me. Awaiting for your reply.
Thank in advance
Server :: How Many Http Request Are Sent And Received
Aug 20, 2010are there any linux command to have how many http request are sent and received??
View 4 Replies View RelatedServer :: Relaying HTTP Request Sent Fro Outside The LAN?
Apr 27, 2010I can ssh to my server which is on a LAN accessing the'Net through a Linksys modem/router.I want to be able to configure the Router by using the it's web interface, but the server only has a Command Line Interface and I can only run text browsers like Lynx,hich, although I can log onto the router, the Javascript routines mean that I can't configure the router.I can't access the router's web interface from the 'Net because the router is set up to pass any requests on port 80 to the server.Is there any way I can communicate with the router by sending HTTP requests from my browser external to the LANhaving these relayed to the router by the server and then the server relaying the responses back to my browser.
View 2 Replies View RelatedUbuntu :: Vmware Server - Could Not Complete A Request - HTTP 0
May 16, 2010Cannot get vmware server to work properly running on ubuntu server 9.04
Trying to access the web interface have to highlight the url and keep hitting enter several times to get to the login and after logging in it is real slow and nothing works cannot create virtual machines
I added vmware server to an existing LAMP server
Networking :: Craft A Valid Http/1.1 Request For Getting Http Headers (not The Html File Itself)
Sep 27, 2010Using netcat, nc(1), craft a valid http/1.1 request for getting http headers (not the html file itself!) for the main index page of www dot aalto dot fi. What request method did you use? Which headers did you need to send to the server? What was the status code for the request? Which headers did the server return? Explain the purpose of each header.
nc -v www dot aalto dot fi 8080
HEAD / HTML/1.1
host: www dot aalto dot fi
And it returns:
200 OK
Content-Length: 858
Content-Type: text/html
Last-Modified: Thu, 02 Sep 2010 12:46:01 GMT
[Code]....
I really don't know what does it mean. Question 2: Using netcat, nc(1), start a bogus web server listening on the loopback interface port 8080. Verify with netstat(, that the server really is listening where it should be. Direct your browser to the bogus server and capture the User-Agent: header "Direct your browser to the bogus server and capture the User-Agent: header" I don't understand this question.
CentOS 5 Networking :: Forwarding HTTP Request To A Internal Server?
Aug 11, 2011i am forwarding HTTP request to a internal server, it is quiet successful but access logs donot show the ip of the external m/c. Rather it shows the ip of the machine on which i have enabled port forwarding.
View 2 Replies View RelatedNetworking :: How To Send Non Get Request From Linux Server
Feb 14, 2011Hi
I want to send non get request for HTTP from linux server.
Please let me knwo how to do that
Thanks
Lakshmikant
Programming :: How To Use Sockets To Display GUI At Server End
Aug 27, 2010I am struggling a little on how to best approach this problem. I have wrote a server program that runs via xinetd, that obviously spits out data at the client end. Fairly straightforward stuff?There is a point in my server code where I need to display an image/gui i.e something that runs on X11 that prompts a user to perform a task on the display connected at the the server side.So far I have written a test program that displays some text at the client end and then launches the browser at the server end. I have also set the following export. Code: export DISPLAY=:0 and then goes on to launch my web browser. Works great when ran locally on the server and when I remotely telnet in to the server and run the code.
However when I try to run the same piece of code as a xinetd service the export seems to have zero affect and the client terminal window displays errors associated with there not being a X11 server running.The code launches fine when I create a socket to serverip:6556 it just the ability to display gui programs to another display that does not seem to be working.
Programming :: Creating 2 Sockets In Client / Server?
Jun 9, 2010I have a problem creating my second socket in client file. the program was running well but when I try to add another socket to connect to the same server, I got a problem connecting to the first socket! it doesn't make sense. the original code was:
sockfd[i] = socket(AF_INET, SOCK_STREAM, 0);
if(sockfd[i] < 0) error("(MAIN) - Error openning socket 1");
port_num[i] = portno;
bzero((char*) &serv_addr[i], sizeof(serv_addr[i]));
[Code].....
Server :: Send Files From A Unix Using Http / Curl To A Webserver Running Apache
Jun 9, 2010I'm trying to send files from a Unix server using http/curl to a Linux webserver running Apache. I get the following PUT error message when and the file does not send:
<title>405 Method Not Allowed</title>
</head><body>
<h1>Method Not Allowed</h1>
<p>The requested method PUT is not allowed for the URL
Programming :: Closing Multiple Client Sockets In Server ?
Nov 30, 2010I have written a server application which has select for both incoming new client connection requests and incoming data from client. I am able to process incoming connection requests and client data.
For example, server has 8 clients connected to it. If client 3 disconnects from server, how will server come to know this client has disconnected and to close its client socket fd gracefully? Does server's select get data on that client socket fd as 'close' data or any error code in recv() function that notifies server to close this client socket fd? Also if client disconnects abruptly without sending close request to server, how should server handle this? Does server get "EPIPE" error?
Networking :: How To Send A File Using Sockets ?
Jun 25, 2010Hi ,
I created a socket.port no 21 meaning ftp client.
I am sending some stings and receviing some data from server.Fine.
But I want to send a file some x.c to host using socket.
Please can someone help me whether we can do it or not.
If we can how can we send a file.I was only able to send buffer and data but not a file.Please if possible can you help me with example.
Regards,
shaiva
Software :: Is There API Can Use To Do Http Request.
May 21, 2010Is there an linux API I can use to do a http request?Say I want to display URL...throught the API
View 1 Replies View RelatedNetworking :: How To Redirect Http Request In Squid ?
Jan 10, 2011Hi,
In squid i have blocked some sites like facebook and ......I want to know is there any way when user type in his browser like www.facebook.com instead it show something like following it automatically redirect to www.google.com
Error
The requested URL could not be retrieved
The following error was encountered:
Access Denied.
Basically I want to redirect the http request so the user should not see the page not found error but www.google.com page may open automatically.
thanks
garden
Networking :: Http Request Forwarding To Proxy
Feb 26, 2009hi
i want to redirect the packet to proxy server. can u help me.
Present network.
MY internal network ==> switch ==> proxyserver ==> router ==> internet.
(for internet i use
to connect proxy, in web browser==> lan settings ==> proxy server ip address )
What i want is
My internal network ==> getway or firewall ==> switch ==> proxy server ==> router==> internet. ( where this getway or firewall i can configure for forward http request to proxy server.)
so that i can separate my internal network from intranet but able to access the internet.
help me out
raghu
Server :: Apache Response "HTTP Request Sent; Waiting For Response" Too Long
Jul 19, 2011when I try to access any page even small html pages it stays like 3 seconds in HTTP request sent; waiting for response. state..even when I use Lynx locally on the server..bypassing any possible network issues..logs dont show a thing..the server itself is a high end server with nothing running on it apart from apache which is not serving anny clients now, firewall is disabled and hostnamelookups are set to OFF.
View 1 Replies View RelatedUbuntu Security :: Ettercap Can See Http Request But Not Response
Nov 8, 2010ettercap can see http request but not response
I'm trying to see regular http responses from my wireless ipad (victim) from my wired pc (attacker). Everything's working great but I can only see the http requests not the responses.
I've done much reading and googling and tried registering in more relevant forums but some forums were shutdown, so I've come here.
Code:
# setup ip forwarding
echo 1 | sudo tee /proc/sys/net/ipv4/ip_forward
# use ettercap to do the mitm using only mitm
sudo ettercap --iface eth0 --text --plugin autoadd --only-mitm --mitm arp:remote /192.168.0.1/ /192.168.0.155/
[Code]....
Networking :: Retrieve HTTP Request From A Particular Port Using Libcurl
Feb 18, 2011I have to retrieve a http request from a particular port using libcurl. I'm using localhost .I am done with retrieving http request using socket programming. how to start integration of libcurl in simple socket programming code.
View 1 Replies View RelatedNetworking :: Segmentation Fault In Receiving Http Request From Client Code?
Feb 17, 2011There is a segmentation fault error while receiving http request side program. Following is the code:
Code:
#include<iostream>
#include <sys/types.h>
[code]...
Fedora :: Cannot Test Proxies, Or Remote File Availability Without Both HTTP::Request:ommon And LWP::UserAgent
Mar 30, 2010I am trying to istall litb for P2020DS. I got an error the following error:
[hwtesting@HWLSRV1 ~]$ cd /home/hwtesting/ltib-p2020ds-20091119
[hwtesting@HWLSRV1 ltib-p2020ds-20091119]$ ./ltib
Don't have HTTP::Request:ommon
Don't have LWP::UserAgent
Cannot test proxies, or remote file availability without both
HTTP::Request:ommon and LWP::UserAgent
add folowwing line to User Privilage section:
hwtesting ALL = NOPASSWD: /bin/rpm, /opt/freescale/ltib/usr/bin/rpmvisudo
I edit the sudoers by visudo command and insert this line just under the following line:
root ALL = (ALL) All
But still I am getting the following:
Don't have HTTP::Request:ommon
Don't have LWP::UserAgent
Cannot test proxies, or remote file availability without both
HTTP::Request:ommon and LWP::UserAgent
OpenSUSE Network :: Weirdness With WordPress On Localhost - An Unexpected HTTP Error Occurred During The API Request
Nov 25, 2010I installed WordPress 3.x on my localhost/Apache server, but I can neither install plugins nor update anything.This happens with both the stable WP3.0 version and the 3.1 beta. When I try to search the Plugin Directory from the WP dashboard, I get this message: An Unexpected HTTP Error occurred during the API request.When I run an update, I get a page asking for the login credentials for the ftp user ("To perform the requested action, WordPress needs to access your web server. Please enter your FTP credentials to proceed. If you do not remember your credentials, you should contact your web host."). Since I'm part of the 'ftp' group on the system, I enter my system login information, click Proceed -- and get a blank page that does nothing.
I've gone to YaST, and I see that the system ftp user has a 6-character password (which may or may not be mine). I'm afraid to change it and risk screwing up other ftp-related functions. I'm running openSUSE 11.3, and am obsessive about updating. I will note that I have an old 2WIRE router that often requires me (including Zypper repos) to enter IP addresses instead of DNS-based URLs to successfully download stuff. Not sure if this is related, but just in case...
Programming :: Connect Multiple Sockets From A Single Client To A Single Server And Keep Them Open?
Oct 13, 2010I have question about the UNIX sockets. my goal is to connect multiple sockets from a single client to a single server and keep them open...I'm not sure if that is possible to create or not. Do you have any suggestion or an example of code?
View 1 Replies View RelatedProgramming :: Execute C Program Through HTML On HTTP Web Server?
Oct 15, 2009I would like to execute an already written C program that I am running on my embedded Linux, but from afar - through a HTML page. I am running an embedded Linux on my FPGA prototype board with a MicroBlaze soft processor. On this Linux i am running a httpd web server - I can serve html web pages to the outside through Ethernet connection. Now, I have a program written in C in this embedded Linux in /bin/gpio-test that does some stuff with my IO devices. Now I would like to control these IO devices through HTML web page - so I would like to be able to run this gpio-test program from a html web page and possibly send the program some parameters.
View 2 Replies View RelatedGeneral :: Getting Session Request Failed Whenever Send The Message Using Smbclient?
Nov 25, 2009I am sending message from linux to windows system as follows echo "test"|smbclient -M <IP Add>But I am getting "session request failed" message . How can I solve it? <Ip Add> in network and reachable.
View 1 Replies View RelatedServer :: Web-server Doesn't Reply To External Request / But It Reply's To Local Request
May 11, 2009I am new in linux,I installed apache-tomcat on fedora.I can view all web pages on localhost:8080 but when I try to view them by server's url address from another computer, I don't get respond.Can it be a firewall problem or something else?
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