{"id":28599,"date":"2013-06-27T14:30:50","date_gmt":"2013-06-27T09:00:50","guid":{"rendered":"http:\/\/vskills.in\/certification\/tutorial\/?p=28599"},"modified":"2024-04-12T14:16:12","modified_gmt":"2024-04-12T08:46:12","slug":"networking-and-tcpip-connection","status":"publish","type":"page","link":"https:\/\/www.vskills.in\/certification\/tutorial\/networking-and-tcpip-connection\/","title":{"rendered":"Networking and TCP\/IP connection"},"content":{"rendered":"<p><a class=\"vsc\" href=\"http:\/\/www.vskills.in\/certification\/Certified Blackberry Apps Developer\"><span class=\"vsc-cn\" style=\"text-align: center;\"><span style=\"color: red;\">Certify and Increase Opportunity.<\/span><br \/>\n<span style=\"color: green;\">Be <\/span><br \/>\nGovt. Certified Blackberry Apps Developer<br \/>\n<\/span><\/a><\/p>\n<p>Networking and TCP\/IP connection<\/p>\n<p>If the host and the target are connected via some form of TCP\/IP connection, the debugger and agent can use that connection as well. Two types of TCP\/IP communications are possible with the debugger and agent: static port and dynamic port connections (see below).<\/p>\n<p>The BlackBerry 10 OS target must have a supported Ethernet controller. Note that since the debug agent requires the TCP\/IP manager to be running on the target, this requires more memory.<\/p>\n<p>This need for extra memory is offset by the advantage of being able to run multiple debuggers with multiple debug sessions over the single network cable. In a networked development environment, developers on different network hosts could independently debug programs on a single common target.<\/p>\n<p>Several developers can debug a single target system.<\/p>\n<p><a ref=\"magnificPopup\" href=\"http:\/\/vskills.in\/certification\/tutorial\/wp-content\/uploads\/2013\/06\/debugnet-11.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-28795\" src=\"http:\/\/vskills.in\/certification\/tutorial\/wp-content\/uploads\/2013\/06\/debugnet-11.png\" alt=\"debugnet 1\" width=\"285\" height=\"258\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><strong>TCP\/IP static port connection<\/strong><\/p>\n<p>For a static port connection, the debug agent is assigned a TCP\/IP port number and will listen for communications on that port only. For example, the\u00a0pdebug 1204\u00a0command specifies TCP\/IP port 1204:<\/p>\n<p>Running the process debug agent with a TCP\/IP static port.<\/p>\n<p><a ref=\"magnificPopup\" href=\"http:\/\/vskills.in\/certification\/tutorial\/wp-content\/uploads\/2013\/06\/tcpstat-21.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-28796\" src=\"http:\/\/vskills.in\/certification\/tutorial\/wp-content\/uploads\/2013\/06\/tcpstat-21-300x83.png\" alt=\"tcpstat 2\" width=\"300\" height=\"83\" srcset=\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2013\/06\/tcpstat-21-300x83.png 300w, https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2013\/06\/tcpstat-21.png 401w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>If you have multiple developers, each developer could be assigned a specific TCP\/IP port number above the reserved ports\u00a00\u00a0to\u00a01024.<\/p>\n<p id=\"Dynamic_port\"><strong>TCP\/IP dynamic port connection<\/strong><\/p>\n<p>For a dynamic port connection, the debug agent is started by\u00a0inetd\u00a0and communicates via standard input\/output. The\u00a0inetd\u00a0process fetches the communications port from the configuration file (typically\/etc\/services). The host process debug agent connects to the port via\u00a0inetd\u00a0\u2014 the debug agent has no knowledge of the port.<\/p>\n<p>For a TCP\/IP dynamic port connection, the\u00a0inetd\u00a0process will manage the port.<\/p>\n<p><a ref=\"magnificPopup\" href=\"http:\/\/vskills.in\/certification\/tutorial\/wp-content\/uploads\/2013\/06\/tcpdyn-4.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-28798\" src=\"http:\/\/vskills.in\/certification\/tutorial\/wp-content\/uploads\/2013\/06\/tcpdyn-4-300x194.png\" alt=\"tcpdyn 4\" width=\"300\" height=\"194\" srcset=\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2013\/06\/tcpdyn-4-300x194.png 300w, https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2013\/06\/tcpdyn-4.png 542w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Note that this method is also suitable for one or more developers. It&#8217;s effectively what the\u00a0qconn\u00a0daemon does to provide support to remote IDE components;\u00a0qconn\u00a0listens to a port and spawns\u00a0pdebug\u00a0on a new, dynamically determined port.<\/p>\n<div class=\"apply\">\n<h3>Apply for Blackberry Apps Certification Now!!<\/h3>\n<p><a href=\"http:\/\/www.vskills.in\/certification\/Certified-Blackberry-Apps-Developer\">http:\/\/www.vskills.in\/certification\/Certified-Blackberry-Apps-Developer<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Certify and Increase Opportunity. Be Govt. Certified Blackberry Apps Developer Networking and TCP\/IP connection If the host and the target are connected via some form of TCP\/IP connection, the debugger and agent can use that connection as well. Two types of TCP\/IP communications are possible with the debugger and agent: static port and dynamic port&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[3346],"tags":[243,4372,4373,4374],"class_list":["post-28599","page","type-page","status-publish","hentry","category-blackberry-apps","tag-networking","tag-networking-and-tcpip-connection","tag-tcpip","tag-tcpip-connection"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Networking and TCP\/IP connection - Tutorial<\/title>\n<meta name=\"description\" content=\"Networking and TCP\/IP connection. Government of India Certification in Blackberry Apps Development. 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