Matthew Dillon <dil...@apollo.backplane.com> wrote:
> I think the worst case you might see is on the order of 50,000 or so
> route entries. ...
> It take a phenominally stupid network setup to create more
> then that.
With Path MTU Discovery (which is on by default), you effectively
create a distict route for every host.  Currently, routes appear to
take ~20 minutes to expire.  It seems perfectly reasonable for a big
FTP or WWW server to see 50,000 different hosts in this period.  This
is getting fairly close to the 64K possible entries.

>    The number would not be effected much (if at all) IPV4 verses IPV6.
IPV6 gives you a bigger worst case, but shouldn't affect the typical
behaviour.

Why is there such resistance to moving from a short to an int?

Peter


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