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   alt.os.development      Operating system development chatter      4,255 messages   

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   Message 2,300 of 4,255   
   Joe Monk to All   
   Re: serial ports galore   
   17 Jun 21 15:21:28   
   
   From: joemonk64@gmail.com   
      
   > > NNTP is a TCP application. So it needs TCP/IP.   
   > As far as I can tell, that is not true.    
   >    
   > I am aiming to have a news reader that does:    
   >    
   > fopen("nntp://eternal-september.org", "r+");    
   >    
      
   NNTP = TCP port 119. HTTP = TCP port 80. HTTPS = TCP port 443. SSH = TCP port   
   22. Telnet = TCP Port 23.   
      
   "NNTP is a text-based protocol and allows for the alternating exchange between   
   client and server: Therefore, for every NNTP inquiry, an NNTP reply is   
   expected. For this communication the IANA (Internet Assigned Numbers   
   Authority) has provided TCP-Port    
   119, which in this case is solely reserved for the transfer protocol – a   
   TCP/IP network such as the Internet is as a result the underlying basis for   
   the information platform. The NNTP itself has access to the application layer   
   and for this relies    
   directly on the TCP protocol, which has the advantage of ensuring both a   
   secure and reliable transfer of data."   
      
   https://www.ionos.com/digitalguide/server/know-how/nntp-network-   
   ews-transfer-protocol/   
      
   Joe   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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