vidyo h323

H323 open source code : Www.openh323.org There are protocol stacks, soft terminals (openphone, ohphone), and opengk, openmcu ..... Http://www.voxgratia.org/documents.html Open g.729 ()Http://www.vovida.org/applications/downloads/G729A/#Source_Code Open source code for SIP and MGCP:Www.vovida.comVoIP protocol standard documentation:Http://www.packetizer.com/Http://standard.pictel.com/ftp/avc-site/Http://www.voxgratia.org/Others will be added. C

second type is the Application Layer Gateway identification technology: in the business, there is a type of control flow that is separated from the business flow. For example, the business flow related to signaling 7 has no characteristics, the application layer network management identification technology targets such businesses. First, the application layer network management identifies the control flow, and selects a Specific Application Layer Gateway Based on the control flow protocol to pa

ethereal. For example All filters can be placed in the expression next to the filter... . 3. Upgrade the packet capture software-use protocol plug-ins in Ethereal Ethereal supports many protocols, but some protocols need to be installed before they can be resolved, such as H.323. Take the H.323 protocol as an example. First, download the H.323 plug-in of ethereal,Http://www.voice2sniff.org/After the download is complete, decompress the file (h323.dll

]. [019] Qq ^ .? X02. + x03 $ Table 1 partten example Table 1: FTP, HTTP, and QQ. Pat files FTP: the packet header is "220" followed by "ftp", and "331" followed by "password", the connection is determined to be an FTP service. HTTP: when the data package contains content such as "HTTP", "connection:", "Content-Type:", and "Content-Length:", it is determined that the connection is an HTTP service. Some. Pat files can be modified, or you can write your own. Pat files. L7filter supports mo

= (float) $ usec + (float) $ sec );$ UseTime = (float) $ outputTimeEnd-(float) $ outputTimeStart) * 1000000;$ SleepTime = round ($ packetTime-$ useTime );If ($ sleepTime> 0){Usleep ($ sleepTime );}}}Return true;}?> Appendix server response HTTP type ContentType Daquan:". *" = "Application/octet-stream"". 001" = "application/x-001"". 301" = "application/x-301"". 323" = "text/h323"". 906" = "application/x-906"". 907" = "Fig/907"". A11" = "application

I believe that many people will encounter this situation when implementing the file download function. The intention is to click the download connection and prompt to save the dialog box. this is often counterproductive, for example, a file such as PDF will directly display the actual file content in the browser, instead of prompting to save it. You can solve this problem through the following methods. The code is as follows: $ Filename = 'path + actual filename ';// File typeHeader ('conte

protocol type, DPI recognition is divided into three categories: Protocol feature word Recognition technology Different applications do not pass the protocol, these protocols usually have their special fingerprint (such as a specific port, string, bit sequence, etc.), can be identified in the message of these fingerprint information to determine the business hosting applications, in the user-known BT as an example, its handshake of the Protocol feature word ". BitTorrent Protocol

protocol type, DPI recognition is divided into three categories: Protocol feature word Recognition technology Different applications do not pass the protocol, these protocols usually have their special fingerprint (such as a specific port, string, bit sequence, etc.), can be identified in the message of these fingerprint information to determine the business hosting applications, in the user-known BT as an example, its handshake of the Protocol feature word ". BitTorrent Protocol

development, so the original June released Opal has also been postponed, the existing Opal is still very imperfect, the bug is very many, but I believe that the development of the Openh323 team, will be able to make opal very good. CVS::p server:[emailprotected]:/cvsroot/openh323/opal language:c++ VxWorks port:yes Win32 Port:yes Linux port:yes Supports RFC 3261:yes Supports RFC 2327:yes Supports RFC 3264:y ES Supports RFC 3263:no Supports RFC 3515:yes Supports RFC 3262:no Supports R

Content-type, connection type, generally refers to the presence of Content-type in the Web page, which defines the type of network file and the encoding of the Web page, and determines in what form and in what encoding the browser will read the file. * "=" application/ Octet-stream "". 001 "=" application/x-001 "". 301 "=" application/x-301 "". 323 "=" text/h323 "". 906 "=" application/x-906 "". 907 "=" drawing/907 "". A11 "=" application/x-a11 "". AC

file name extension Content-type file name extension Content-type .* Application/octet-stream . tif Image/tiff .001 application/x-001 .301 application/x-301 .323 text/h323 .906 application/x-906 .907 drawing/907 . A11 Application/x-a11 . ACP Audio/x-mei-aac . ai Application/postscript . AIF Audio/aiff .

Write in asp.net code as follows: Response.AddHeader ("Content-type", "Application/octet-stream"); Or Response.ContentType = "Application/octet-stream"; The list of types is as follows: ". *" = "Application/octet-stream"". 001" = "application/x-001""." = "application/x-301"". 323" = "text/h323"". 906" = "application/x-906"". 907" = "drawing/907"". A11" = "Application/x-a11"". ACP" = "AUDIO/X-MEI-AAC"". Ai" = "Application/postscript"". AIF" = "Aud

; "video/quicktime ",'Mov' => "video/quicktime ",'Moov '=> "video/quicktime ",'Movie '=> "video/x-sgi-movie ",'Au '=> "audio/basic ",'Snd' => "audio/basic ",'Wav '=> "audio/x-wav ",'Aif' => "audio/x-aiff ",'Aiff '=> "audio/x-aiff ",'Aifc '=> "audio/x-aiff ",'Swf '=> "application/x-shockwave-flash"'Myz' => "application/myz"". *" = "Application/octet-stream"". 001" = "application/x-001"". 301" = "application/x-301"". 323" = "text/h323"". 906" = "applica

This array contains common MIME types, and if you need to do a file download, you can view the file extension from this array to determine if you can download $mime _types = Array ("323" = "text/h323", "Acx" = "Application/internet-property-stream", "AI" = "Application/postscript", "AIF" = "Audio/x-aiff", "AIFC" = "Audio/x-aiff", "AIFF" = "Audio/x-aiff", "ASF" = "video/x-ms-asf", "ASR" = "video/x-ms-asf",

'=> "video/quicktime ",'Movie '=> "video/x-sgi-movie ",'Au '=> "audio/basic ",'Snd' => "audio/basic ",'Wav '=> "audio/x-wav ",'Aif' => "audio/x-aiff ",'Aiff '=> "audio/x-aiff ",'Aifc '=> "audio/x-aiff ",'Swf '=> "application/x-shockwave-flash"'Myz' => "application/myz"". *" = "Application/octet-stream"". 001" = "application/x-001"". 301" = "application/x-301"". 323" = "text/h323"". 906" = "application/x-906"". 907" = "Fig/907"". A11" = "application/x

/javascriptNBSP; and all browsers support text/ JavaScript . NBSP; between standard and broad compatibility, choose the latter for the moment. JSON's ContentType common notation are: Text/json Text/javascript. But this text/json in fact does not exist at all, and text/javascript in some cases the client processing will be ambiguous. For JSON contenttype, the standard notation defined in the RFC is: Application/json.There is no doubt that we should choose the Application/json of standard

', ' avi ' = ' video/x-msvideo ', ' qt ' = ' video/quicktime ', ' mov ' = ' video/quicktime ', ' Moov ' = ' video/quicktime ', ' Movie ' = ' Video/x-sgi-movie ', ' Au ' = ' audio/basic ', ' snd ' = ' audio/basic ', ' wav ' = ' audio/x-wav ', ' AIF ' = ' audio/x-aiff ', ' Aiff ' = ' Audio/x-aiff ', ' aifc ' = ' Audio/x-aiff ', ' swf ' = ' application/x-shockwave-flash ' ' Myz ' = ' application/myz ' ". *" = "Application/octet-stream" ". 001″=" Application/x-001″ ". 301″=" Application/x-301″ ".

' = ' Audio/x-aiff ',' swf ' = ' application/x-shockwave-flash '' Myz ' = ' application/myz '". *" = "Application/octet-stream"". 001" = "application/x-001"". 301" = "application/x-301"". 323" = "text/h323"". 906" = "application/x-906"". 907" = "drawing/907"". A11" = "Application/x-a11"". ACP" = "AUDIO/X-MEI-AAC"". Ai" = "Application/postscript"". AIF" = "Audio/aiff"". aifc" = "Audio/aiff"". Aiff" = "Audio/aiff"". Anv" = "Application/x-anv"". Asa" =

The ContentType attribute specifies the HTTP content type of the server response. If ContentType is not specified, the default value is text/html. Use it in ASP: The following is a reference clip: The following is a reference clip:". *" = "Application/octet-stream"". 001" = "application/x-001"". 301" = "application/x-301"". 323" = "text/h323"". 906" = "application/x-906"". 907" = "Fig/907"". A11" = "application/x-a11"". Acp" =

". *" = "Application/octet-stream" ". 001" = "application/x-001" ". 301" = "application/x-301" ". 323" = "text/h323" ". 906" = "application/x-906" ". 907" = "Fig/907" ". A11" = "application/x-a11" ". Acp" = "audio/x-mei-aac" ". Ai" = "application/postscript" ". Aif" = "audio/aiff" ". Aifc" = "audio/aiff" ". Aiff" = "audio/aiff" ". Anv" = "application/x-anv" ". Asa" = "text/asa" ". Asf" = "video/x-ms-asf" ". Asp" = "text/asp" ". Asx" = "video/x-ms-asf"