REPLY: 3:640/1321 B2CE9C75   
   MSGID: 1:3634/12.73 5d46f580   
   PID: GED+LNX 1.1.5-b20180707   
   CHRS: CP437 2   
   TZUTC: -0400   
   TID: hpt/lnx 1.9.0-cur 17-02-17   
      
    On 2019 Aug 01 16:40:54, you wrote to me:   
      
    TR> Thanks for the technical correction.   
      
   you're welcome...   
      
    TR> The question is the same though, why use port 3456 instead of 3141   
      
   maybe more than one machine behind that IP?   
      
    TR> since using port 3141 allows the Sysop to add VDM flag to the nodelist   
    TR> without adding the port number.   
      
   the nodelist flag for vmodem is IVM ;)  those old ones that were not prefixed   
   by "I" are obsolete and no longer used in the distributed nodelist... some   
   abandoned software still in use may still require them, though... it should   
   also be noted that ITN should not be used unless there is a mailer on telnet...   
      
   http://ftsc.org/docs/fts-5001.006   
      
           Default   
      Flag     port Description   
     ---------------------------   
      
      IBN    24554  Binkp (FTS-1026 - FTS-1030)   
      IFC    60179  RAW ifcico (FTS-1024)   
      IFT       21  FTP (RFC-0959); Note there is currently no widely   
                    accepted authentication scheme for FTP transfers by   
                    Fidonet mailers.   
      ITN       23  Telnet connection using FTS-1 or any other protocol   
                    designed for classic POTS and modem.   
      IVM     3141  Vmodem connection using FTS-1 or any other protocol   
                    designed for classic POTS and modem.   
      IP      none  Mostly used during the introduction of IP capable   
                    systems to the nodelist. Denotes an unspecified   
                    protocol. (Deprecated)   
      
      
   )\/(ark   
      
   Once men turned their thinking over to machines in the hope that this would   
   set them free. But that only permitted other men with machines to enslave them.   
   ... I wish I had a lower IQ so I could enjoy your company!   
   ---   
    * Origin:  (1:3634/12.73)   
   SEEN-BY: 1/120 123 14/6 15/2 18/0 123/0 25 120 150 755 135/300 153/7715   
   SEEN-BY: 226/17 227/114 229/354 426 1014 240/5832 249/206 317 261/38   
   SEEN-BY: 280/464 317/3 322/757 342/200 633/0 267 280 281 412 509 640/1321   
   SEEN-BY: 640/1384 712/620 848 770/1 3634/0 12 15 24 119   
   PATH: 3634/12 640/1384 712/848 633/280 229/426