Draft specification for future X-Trace header
md at linux.it
Wed Jul 5 16:53:31 UTC 2000
On Jul 05, Olaf Titz <olaf at bigred.inka.de> wrote:
>> >However, this SHOULD NOT be done in the normal forwarding of articles,
>> >but only at injection points and gateways (of any kind).
>> I think this should really, really be a MUST NOT.
>OK. But "normal forwarding" is not exactly defined.
The header MUST NOT be added by agents other than injectors.
(Or something which actually means something in English.)
>> I don't think X-Trace should be extended to do that, it looks very
>> If Message-ID munging is a problem, the Message-IDs should be munged
>> the same way by all gateway. Look at News::Gateway about this topic.
>The problem is precisely that you can't count on all gateways to
And why would you count on all gateways supporting X-Trace?
>(Some incoming messages even don't have a Message-ID at all.)
Just hash the body in a standard way.
>> How could people find the right header then?
>By the /systemid/ item. If someone finds a problem and can't see the
>precise source, he should contact the administrators at all the
>systems listed in X-Trace headers.
Cool. So spammer would just add a bunch of X-Trace headers and let
people pick the right one...
>> POST newsfeeds are evil.
>But in the real world you can't avoid them. There is no other way for
This is not true. Nobody will accept your argument for allowing them.
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