nanog mailing list archives

Re: IGPs and services?


From: Brandon Ross <bross () netrail net>
Date: Thu, 18 May 2000 20:39:46 -0400 (EDT)


On Thu, 18 May 2000 Valdis.Kletnieks () vt edu wrote:

In addition, there's the routing table size issue - I had an NTP server
that erroneously got Path MTU Discovery turned on.  Debugging routing
table problems is.. um... interesting... when you have 4,000+ static
host routes (nothing like watching the DNS burp because you said
'netstat -r' rather than '-r -n' ;) 

What platform adds static routes in response to PMTU discovery?  I've
never seen that before.  What purpose does it serve to add statics?  Some
kind of caching of MTU per destination?

Brandon Ross                                                 404-522-5400
VP Engineering, NetRail                            http://www.netrail.net
AIM:  BrandonNR                                             ICQ:  2269442
Read RFC 2644!
Stop Smurf attacks!  Configure your router interfaces to block directed
broadcasts. See http://www.quadrunner.com/~chuegen/smurf.cgi for details.




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