* i2psnark tracker handling tweaks:
- Add link to tracker details page (Postman only for now, requires bytemonsoon patch)
- Add Base URL to tracker list configuration
- Web page links built from tracker list Base URLs
- Only build and sort tracker list once
- Add anonymityWeb tracker to default list
- Add tooltip info for TrackerErrs
- Stop torrent if not registered with tracker
- Mark temp files as delete on exit
* i2psnark: Cleanup some handling of saved partial pieces
* i2psnark: Put bit counting in Bitfield.java for efficiency
* i2psnark: Save torrent completion state in i2psnark.config
* Streaming lib changes to improve upstream performance during congestion:
* Change min window size from 12 to 1
* Change max timeout from 10 to 45 sec
* Change initial timeout from 10 to 15 sec
* Change intial window size for i2psnark from 12 to 1
* Change slow start growth rate for i2psnark from 1/2 to 1
* Implement priority sending for NTCP
* Disable trimForOverload() in tunnel BuildExecutor which
was preventing tunnel builds when outbound traffic was high
(i.e. most of the time when running i2psnark)
* Tell our peers about who we know in the floodfill netDb every
6 hours or so, mitigating the situation where peers lose track
of floodfill routers.
* Disable the Syndie updater (people should use the new Syndie,
not this one)
* Disable the eepsite tunnel by default
* Modify ReseedHandler to query the "i2p.reseedURL" property from I2PAppContext
instead of System, so setting a reseed URL in advanced configuration has effect.
* Clean out obsolete reseed code from ConfigNetHandler.
* i2psnark: More choking rotation tweaks
* Improve performance by not reading in the whole
piece from disk for each request. A huge memory savings
on 1MB torrents with many peers.
* i2psnark: Add 'Stop All' link on web page
* Add some links to trackers and forum on web page
* Don't start tunnel if 'Autostart' unchecked
* Fix torrent restart bug by reopening file descriptors
* i2psnark: Improvements for torrents with > 4 leechers:
choke based on upload rate when seeding, and
be smarter and fairer about rotating choked peers.
* Handle two common i2psnark OOM situations rather
than shutting down the whole thing.
* Fix reporting to tracker of remaining bytes for
torrents > 4GB (but ByteMonsoon still has a bug)
* i2psnark: Fix and enable generation of multifile torrents,
print error if no tracker selected at create-torrent,
fix stopping a torrent that hasn't started successfully,
add eBook and GayTorrents trackers to form,
web page formatting tweaks
* Ensure we get NTP samples from more diverse sources
(0.pool.ntp.org, 1.pool.ntp.org, etc)
* Discard median-based peer skew calculator as framed average works,
and adjusting its percentage can make it behave median-like
* Require more data points (from at least 20 peers)
before considering a peer skew measurement reliable
2006-10-10 jrandom
* Removed the status display from the console, as its more confusing
than informative (though the content is still displayed in the HTML)
* Add a framed average peer clock skew calculator
* Add config property "router.clockOffsetSanityCheck" to determine
if NTP-suggested clock offsets get sanity checked (default "true")
* Reject NTP-suggested clock offsets if they'd increase peer clock skew
by more than 5 seconds, or make it more than 20 seconds total
* Decrease log level in getMedianPeerClockSkew()
* Subclass from Clock a RouterClock which can access router transports,
with the goal of developing it to second-guess NTP results
* Make transports report clock skew in seconds
* Adjust renderStatusHTML() methods accordingly
* Show average for NTCP clock skews too
* Give transports a getClockSkews() method to report clock skews
* Give transport manager a getClockSkews() method to aggregate results
* Give comm system facade a getMedianPeerClockSkew() method which RouterClock calls
(to observe results, add "net.i2p.router.transport.CommSystemFacadeImpl=WARN" to
logging)
* Extra explicitness in NTCP classes to denote unit of time.
* Fix some places in NTCPConnection where milliseconds and seconds were confused
* i2psnark: Paranoid copy before writing pieces,
recheck files on completion, redownload bad pieces
* i2psnark: Don't contact tracker as often when seeding
* i2psnark: Implement retransmission of requests. This
eliminates one cause of complete stalls with a peer.
This problem is common on torrents with a small number of
active peers where there are no choke/unchokes to kickstart things.
* i2psnark: Mark a peer's requests as unrequested on disconnect,
preventing premature end game
* i2psnark: Randomize selection of next piece during end game
* i2psnark: Don't restore a partial piece to a peer that is already working on it
* i2psnark: strip ".torrent" on web page
* i2psnark: Limit piece size in generated torrent to 1MB max
