protocol for searching headers

03 Oct 23: One server was relocated, the server currently doesn't have a public IP address since in the meantime it is running on starlink. I wrote some additional tunnel code running separately to handle this. When the server is engaged the connection is 5600+ days uniform (since around 24 July 2008). In the unlikely case I disengaged the server because of some problem the retention is 1200-3800 days depending on newsgroup. If you experience any issue please let me know.

29 Nov 23: Because of encrypted and obfuscated posts flood mass posted by a few nzb indexing websites using usenet servers as private storage for their members to download the posts - the situation with the content is pretty chaotic since their purpose is to post in such a way, so users must use their website exclusively, when the website disappears - the encrypted posts just eat usenet providers' hard disk space uselessly. If you can't find something specific please let me know at alexbirj at gmail dot com what exactly you can't find for me to check how it is possible to retain the posts. Non-obfuscated posts shouldn't be affected at all, let me know if you notice anything missing.

29 Nov 23: The search protocol had to be upgraded to extend 3 byte (16M+) limit on the server side for number of sets per instance, so at least the version 5.8.3 is needed to access it, otherwise should be no any difference.
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Leechmonkey
Posts: 59
Joined: Sat Nov 05, 2005 1:28 pm

protocol for searching headers

Post by Leechmonkey »

Besides XPAT, is there anyone working on a common protocol so that different readers can access, say, UE's search index (with pay of course). I know there isn't one that exists today but seeing that you have contributed to newzbin before, maybe there is one in the talks? just curious.
alex
Posts: 4514
Joined: Thu Feb 27, 2003 5:57 pm

Post by alex »

no, it seems everyone implements its own protocol.
it also depends on the underlying server software and available hardware.

if to create a standard protocol i think it would be better to base it on boolean wildmats (wildmats are already used in XPAT) since other existing search services can be easily reduced to them, and regex would be too heavy on processor.

i talked about such a protocol with newzbin but it didn't go further so far maybe because i'm busy with other things (they have the idea though) and they are not especially supportive of this particular client - it seems their users prefer simple nzb downloaders skipping the header stage alltogether as everything goes down the road towards extreme simplicity of a binary repository.
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