All,

So what about people that are share renamed MD5s to filename.md5.txt.  I bet 
further sees this as just a txt file and doesn't run the md5 check? I know I 
have pulled several shows with .md5.txt which is where we could be running 
into problems. So we probably need to go and verify our shares do not have 
these.

BTW I deleted and redownloaded the bad file I had from Oysterhead 
10-21-2001d2t06 and it passed the MD5 checksum.  It sounds great.  I didn't 
notice before because it ended about where the Album ends and I missed 10 
minutes of Les and the boys jamming. It is much better this way.

I also ran a md5 checksum on all my current shares and renamed all the 
md5.txt to just md5.

Later,
Jamie S. aka tekn0ph1sh

>From: "Jamie Addessi" <[EMAIL PROTECTED]>
>To: <[EMAIL PROTECTED]>
>Subject: [Furthur] Failed MD5 Checksums
>Date: Fri, 16 Nov 2001 20:04:41 -0500
>
>All,
>         Regarding MD5 checksums:
>     There have been some bugs in old versions that could have caused a
>download to fail an MD5 checksum.  I've put a great deal of time into
>resolving these bugs, and I believe that they are all fixed.  I performed
>hours of testing every possible download scenario with 1.3.7, and never had
>a show fail MD5.
>     Although I'm fairly sure that all the bugs with this issue are gone, 
>we
>won't know for sure until the MD5 functionality is built into Furthur.  As
>you know, this is currently being developed by Evan.  I believe the plan is
>as follows:
>1. Furthur calculates the checksum when a show is originally shared and
>stores this information.
>2. If an MD5 file exists in the show's folder, Furthur validates that they
>match before allowing the show to be shared.
>3. Anytime a user downloads the show, the MD5 is automatically checked to
>insure it matches.
>4. If an MD5 fails, Furthur downloads only the offending files again
>automatically.
>5. A show is only reshared if it's MD5 validates, and the MD5 information
>propogates along with the show throughout the network.
>     This functionality will be used on all shows, not just SHNs, with the
>exception of the check against MD5 files in the folder which typically 
>don't
>exist for MP3s.
>     So the good news is that corrupt shows will not be a long term problem
>since this functionality will insure that all shows are received from the
>source verbatim.  The problem is that we currently have a number of corrupt
>shows circulating which has been caused by people sharing corrupt shows and
>by bugs in previous Furthur versions.
>     It would help the short term problem if people checked their shares to
>insure that they pass MD5 checks.  But soon this issue will be obsolete.
>Looking into the very recent MD5 problems, as far as I know they've all 
>been
>results of currupted shares.  If anyone finds a situation where a share
>passes MD5 but a download fails MD5, please let me know, but I don't think
>this will be the case.
>     - Jamie
>P.S. Furthur doesn't know how to share files from a mounted network drive
>yet, but it is on the list.
>
>
>
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