[tor-bugs] #7707 [Tor]: Impose a minimum write size for TLS writes
Tor Bug Tracker & Wiki
blackhole at torproject.org
Sun Dec 16 15:47:45 UTC 2012
#7707: Impose a minimum write size for TLS writes
-----------------------------------+----------------------------------------
Reporter: nickm | Owner:
Type: defect | Status: needs_revision
Priority: normal | Milestone: Tor: 0.2.4.x-final
Component: Tor | Version:
Keywords: tor-relay performance | Parent:
Points: | Actualpoints:
-----------------------------------+----------------------------------------
Comment(by cypherpunks):
This bug is not only about minimum write size for TLS writes, (or) just
because TokenBucketRefillInterval is very low.
It's general bug about small data values operated by Tor. If exit relay
allowed to read 1 byte from edge connection then resulted overhead per
data cell will be more than 500%. And you can't fix it by limiting minimum
of plain text per TLS record, you can just prevent even more overhead
percentage with such limits.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/7707#comment:4>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
More information about the tor-bugs
mailing list