home bbs files messages ]

Forums before death by AOL, social media and spammers... "We can't have nice things"

   comp.protocols.tcp-ip      TCP and IP network protocols.      14,669 messages   

[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]

   Message 14,227 of 14,669   
   Rob Warnock to Gerald.Breuer@gmail.com   
   Re: PMTU discovery question   
   30 May 16 06:18:29   
   
   From: rpw3@rpw3.org   
      
   Gerald Breuer   wrote:   
   +---------------   
   | schrieb Gerald Breuer:   
   | > Is there a way to see a list for wich ip-addresses the path MTU   
   | > discovery has learned which MTU? I'm interested in Linux, Windows   
   | > and OS X.   
   |   
   | I got it at least for Windows:   
   | netsh interface ipv4 show destinationcache   
   +---------------   
      
   For FreeBSD, it's "netstat -r" (show routes) with the   
   "-W" suboption added [and you probably want to add "-n"   
   as well to turn off reverse lookups of IPs, or it'll   
   be *sloooow*], that is:   
      
       netstat -rWn   
      
   Since OS X is partially based on FreeBSD, I'd suggest   
   trying that in a terminal (shell) window and see what   
   you get.   
      
      
   -Rob   
      
   -----   
   Rob Warnock		   
   627 26th Avenue		   
   San Mateo, CA 94403   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]


(c) 1994,  bbs@darkrealms.ca