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| -rw-r--r-- | changes/bug16389 | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/changes/bug16389 b/changes/bug16389 new file mode 100644 index 0000000000..b7eb35034a --- /dev/null +++ b/changes/bug16389 @@ -0,0 +1,12 @@ + o Hidden Service Enhancement + Client now uses an introduction point failure cache to know when to + fetch or keep a descriptor in their cache. + + When fetching a descriptor, for every introduction points in it, we look + them up in the failure cache to know if we keep the descriptor or not. + For this to work, everytime an introduction points is discarded (ex: + receiving a NACK), we note it down in our introduction cache. If all + introduction points for an onion service are in our failure cache, we + discard the descriptor and fetch a new one. + + See rendcache.c for a detailed explanation of the cache's behavior. |