On 2014/07/15 17:17, Antoine Jacoutot wrote:
> > > Well it depends what policy we want. Looking at the file most entries 
> > > have both even if only one protocol is effectively in use.
> > 
> > Looking at the file though, most of those are older entries - I think
> 
> Yes. The reason is this:
> "
> # Note that it is presently the policy of IANA to assign a single well-known
> # port number for both TCP and UDP; hence, most entries here have two entries
> # even if the protocol doesn't support UDP operations.
> "
> 
> > new entries should be specific, and where we have knowledge of the
> > protocols we should remove silly old ones. BGP, Gopher, HTTP, POP,
> > and IMAP over UDP look like good candidates for example..
> 
> I am all in favor of cleaning this file and removing useless entries.
> But be careful, this is not a user-editable file anymore,

It isn't? Oh dear...


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