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Entries for the ‘networking’ Category

How to find multiple ip address for one domain name (with c programming)

Some domain’s serve under multiple ip addresses for example google.com

if you want to query this ip addresses then you can use this code block

#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>
#include <stdlib.h>
#include <stdio.h>

int main(int argc, char **argv) {
 if (argc < 2) {
   fprintf(stderr,"Usage: ./app www.google.com\n");
   exit(1);
 }

 struct hostent *hp = gethostbyname(argv[1]);

 if (hp == NULL) {
   fprintf(stderr,"query failed\n");
   exit(1);
 } else {
   unsigned int i=0;
   while ( hp -> h_addr_list[i] != NULL) {
     printf( "%d -> %s ",i, inet_ntoa( *( struct in_addr*)( hp -> h_addr_list[i])));
     i++;
   }
   exit(0);
 }
}

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European media giants join Nokia Media Network

Nokia announced the expansion of the Nokia Media Network, a mobile advertising network that reaches more than 100 million consumers around the globe. Some of the biggest players in media from across Europe have joined the Nokia Media Network, furthering its reputation of providing global audience reach on high-quality mobile sites.

Sony Computer Entertainment America to Give Gamers Unprecedented Access with Qore™: Presented by PLAYSTATION®Network

Sony Computer Entertainment America (SCEA) today announced that on June 5, 2008 it will introduce Qore™: Presented by PLAYSTATION®Network, a highly interactive, monthly original program that covers the world inside PlayStation®, available only on PLAYSTATION®Store for PLAYSTATION®3 (PS3™). Qore features exclusive multimedia news, developer interviews, in-depth game previews and behind-the-scene looks at the hottest PLAYSTATION games. Subscribers will also have special access to game demos, betas, add-ons and other downloadable and game-related content. Qore is the first in a series of planned original content for the PLAYSTATION community by PLAYSTATION Network.

Qore episodes will be available the first Thursday of every month in coordination with the weekly PLAYSTATION Store update. Customers can purchase the first episode of Qore through the PLAYSTATION Store for an introductory price of $2.99 (MSRP), or through an annual subscription for $24.99 (MSRP). Annual subscribers will receive thirteen

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Verizon Wireless Introduces The Chic SAMSUNG GLYDE™

Verizon Wireless, builder and operator of the nation’s most reliable wireless network, and Samsung Telecommunications America (Samsung Mobile) announced that the Samsung Glyde™ will be available on May 9, 2008, online at www.verizonwireless.com and in more than 2,400 Verizon Wireless Communications Stores from coast to coast, including those in Circuit City. The Glyde is a powerful and sleek multimedia and messaging phone that boasts a robust feature-set packaged in a compact, touch-screen device with a full QWERTY keyboard.
The Glyde features a 2.8” advanced touch-screen that offers a tactile response and a slide-out QWERTY keyboard that provides customers with an easy way to send text and instant messages. This multimedia

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Ericsson signs GSM/EDGE contract with Digicel in Honduras

Under the agreement Ericsson will be the sole supplier of a GSM/EDGE network including core network, radio access and microwave transmission. It will provide subscribers with access to a reliable and robust network as well as services such as GPRS/EDGE mobile internet access, per-second billing and international roaming. The deal also includes Ericsson’s Mobile Softswitch Solution, which is capable of carrying large volumes of voice traffic in a state-of-the-art network architecture.

Ericsson will also provide services including network deployment and integration, design, optimization and systems integration.

Mario Assaad, CTO Digicel Group, says: “We are pleased to bring our partnership with Ericsson to Honduras. It enables us to build industry-leading infrastructure that will help drive telecommunications innovation

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TEXAS INSTRUMENTS POWERED CABLE MODEMS ACHIEVE DOCSIS® 3.0 CERTIFICATION FROM CABLELABS®

Momentous achievement is the first step towards mass deployment of next-generation cable products and services

Texas Instruments (TI) congratulates its customers and the cable industry as a whole for achieving certification in CableLabs’ Certification Wave 58. TI’s innovative PUMA 5 technology provides OEMs with cost-effective solutions to deliver next-generation services such as high-performance IP features to MSOs and operators.

“TI is very excited to celebrate this CableLabs certification milestone with the cable industry and looks forward to working hand-in-hand with our customers to quickly achieve widespread deployment of DOCSIS 3.0 cable modems in the field,” said Dennis Rauschmayer,

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TI’S NEWEST VOIP GATEWAY SOLUTIONS OFFER MANUFACTURERS INCREASED PERFORMANCE, SCALABILITY AND SUPPORT FOR VIDEO CAPABILITIES OVER ENTERPRISE NETWORKS

Texas Instruments Incorporated (TI) today announced the newest members of its Voice over IP (VoIP) gateway silicon and software solutions that will enable equipment manufacturers to achieve higher channel densities with improved voice quality. TI’s newest gateway solutions are powered by its TMS320C64x+TM digital signal processor (DSP) that significantly increases performance for VoIP and video encode, decode and transcode applications. The flexible architecture of TI’s new solutions allows equipment manufacturers to transition to a common hardware and software architecture that scales from eight to several hundreds of channels while supporting advanced voice and video features. For more information, go to: www.ti.com/voip.


The TNETV2664, TNETV2666, TNETV2686 and TNETV2689 are the newest additions to TI’s field-proven medium density VoIP gateway product family. These solutions support an Ethernet interface and full IP encapsulation that allows the DSPs to put voice media directly on the network. This integration enables manufacturers to choose a smaller, more cost-effective host processor thereby simplifying

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Streaming Networks and NXP Provide Easy Access To Video On-The-Go With iRecord Pro

NXP, today announced at the National Association of Broadcasters Show (NAB 2008), the availability of Streaming Networks iRecord® Pro, an innovative personal media recorder that records video and music content onto portable media players (PMP) such as the Apple iPod®, Sony PSP®, Sony video walkman® and iPhone®. The iRecord Pro builds on the functionality of the first-generation iRecord by adding full D1 video resolution, direct recording to computer hard disk, and the ability to convert existing content to PMP format without a computer.
Powered by NXP’s Nexperia media processing technology, the iRecord hooks up via standard audio/video (AV) connections to any TV, set-top-box (STB), digital video recorder (DVR), camcorder, VCR, DVD player,

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NXP Drives Automotive Networking to New Highs

NXP Semiconductors, the independent semiconductor company founded by Philips, today announced the landmark shipment of its two billionth automotive transceiver, reaffirming its leadership position in the automotive networking market. Building on 15 years of experience in automotive networking, NXP continues to collaborate with industry leaders to enable automobile manufacturers to push down overall network costs while driving up system performance, communication speeds, quality and reliability.
“NXP’s landmark shipment of transceivers for automotive networking echoes the importance of efficient and intelligent communications among automotive components to deliver on the paramount need for safety, comfort

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