- Tweaked query parameters (quicker discard, longer requery period).
The analysis suggests that in general the DHT is running okay with some minor issues.
- BitDHT peers respond to ~50% of FIND_NODE queries. This means we drop them,
and so some ONLINE friends, become UNREACHABLE friends.
This appears to be caused by too many FIND_NODE queries reaching BitDHT, and the
peer starts dropping them. This appears to come from specific peers, which
are not RS nodes. Proposed solution is to Track and Filter Over-Querying Peers.
(Only one query per peer every 30 seconds).
- Should be more lenient on the exact query matches.
Allow some dropped messages.
- Queries appear to run longer than necessary.
A better query completion criteria needs to be established.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6614 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This brings a huge amount of goodness into the trunk,
but there is still a big chunk todo before it can be released.
* GXS Backend.
* GXS Services:
- Identities.
- Circles
- Photos
- Wiki
- GxsForums
- Posted.
* SSH no-gui server.
See branch commits for more info.
To switch on GXS stuff, enable CONFIG += gxs
in both libretroshare.pro and retroshare-gui.pro
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@5996 b45a01b8-16f6-495d-af2f-9b41ad6348cc
Now users can sort peers into groups in the friend list, and attribute flags and parent groups to the
directories in the share manager.
Flags are B-B-N, meaning in order:
- browsable for peers in the parent groups
- browsable for everyone
- network wide for everyone
Backward compatibility makes previously BN flags been interpreted as -BN, meaning browsable/network wide for everyone.
Be careful with this new feature. It has been tested, but it's a bit early to rely on it for highly sensitive data.
The merge also includes a significant improvement of the naming of flags with incompatible types
which should sort out some existing bugs as well, since inconsistencies in flag usage have been
found during the process.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@5787 b45a01b8-16f6-495d-af2f-9b41ad6348cc
- specify how long we store for.
- cleanup old msgs.
- improve printing of history.
- add timeline storage as well.
- disabled by default, enable USE_HISTORY in bdnode.c
There appears to be a bug related to copying bdId's around.
Some of the bootstrap ids are malformed, and this crashes rs.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@5724 b45a01b8-16f6-495d-af2f-9b41ad6348cc
- changed <malloc.h> => <stdlib.h>
- put #ifdef __cplusplus protection in bdstring.h so it can be used by C modules.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@5231 b45a01b8-16f6-495d-af2f-9b41ad6348cc
Added -Wextra to the Windows compile.
Added new define in libbitdht for snprintf and fprintf to proper handling of "%ll" under Windows.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@4951 b45a01b8-16f6-495d-af2f-9b41ad6348cc
* Switched bdquery.cc to use bdNumQueryNodes().
* Extended bdStdDht class to bdModDht to allow NodesPerBucket to be modified.
* Fixed up Connection Fail Callback for Relay Servers.
* Added Extra debugging for Proxy Connections.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-dhtmods@4794 b45a01b8-16f6-495d-af2f-9b41ad6348cc
* Disabled lots of debugging.
* Disabled LOCAL test mode in udpstunner, rsinit
* Enabled BadPeer checking in bitdht.
* Restored normal timeout periods for connection attempts.
* Restored normal connection levels for dht status.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-dhtmods@4779 b45a01b8-16f6-495d-af2f-9b41ad6348cc
NB: Reverse Most of these changes - before adding to Trunk!!!!
* Added missing BitDht callback functions for test/example code.
* Switch tests/example to OSX compile.
* DISABLE_BAD_PEER_FILTER (as it doesn't like local net)
* Reduced Minimum Peer Counts for DHT to be considered active.
* Added LOCALNET_TESTING to rsinit.cc
- new Commandline Option -R <lport-uport> to restrict UDP ports.
- Enables LocalNet in UdpStunner.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-dhtmods@4756 b45a01b8-16f6-495d-af2f-9b41ad6348cc
- Updated DhtMode Flags.
- Allowed DhtMode Flags to be set independently.
- Set RelayMode to ConnectionManager.
- Added dropRelayServers() / pingRelayServers()
- Added Support fns for above two functions.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-dhtmods@4729 b45a01b8-16f6-495d-af2f-9b41ad6348cc
* Enabling Local BadPeer Filter.
- This will remove any peer you detect is spoofing yourself or your friends.
- This list is also shared with you friends. (in Test Mode).
* added Cleanup of BadPeer Filter.
- Instead of permanent ban, peers are be banned for 6 hours.
- bdManager periodically calls this - which prints out ban list too.
* added #define to disable the Filter - for testing purposes.
NOTES: This Ip Filter should probably be moved from DHT level to UdpLayer level.
This will enable it to filter STUN / UDP Connection Packets too.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-dhtmods@4716 b45a01b8-16f6-495d-af2f-9b41ad6348cc
- At this level it takes significantly longer for the searches to complete, but
there are no DOS warnings on the router. This should hopefully make users happy.
* Added DhtMode() Interface call to dynamically change this rate.
- Can be switched between (HIGH: 50/sec, MED: 20/sec, LOW: 5/sec & TRICKLE: 3/sec)
* Disable additional Queries if PotentialPeer Queue gets too big.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-dhtmods@4703 b45a01b8-16f6-495d-af2f-9b41ad6348cc
Added Knowledge of Friends, Friends of Friends and Relays.
- Added bdfriendlist class to store information.
- New interface function updateKnownPeer().
- includes IP addresses, if known. (for filtering)
Bad Peer Filtering.
- Check IDs against known peer IP addresses.
- Added checks in checkPotentialPeer().
- Added checks in addPeer().
- Running in TestMode at the moment (Bad Peers are only flagged).
Other Fixes:
- Removed some warning about int/uint comparisons.
- added bdSpace::flagpeer() fn to support above.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-dhtmods@4680 b45a01b8-16f6-495d-af2f-9b41ad6348cc
* Compilation for FreeBSD.
* Notes that MT is not cryptographically secure.
* modified sorting of DHT Window.
Only one change that I didn't commit:
bitdht {
- LIBS += ../../libbitdht/src/lib/libbitdht.a
- PRE_TARGETDEPS *= ../../libbitdht/src/lib/libbitdht.a
+ LIBS += ../../libbitdht/src/libbitdht.a
+ PRE_TARGETDEPS *= ../../libbitdht/src/libbitdht.a
}
As this would have broken compilation on the other platforms.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@4619 b45a01b8-16f6-495d-af2f-9b41ad6348cc
* added quick and dirty BitDht Packet check. test against "d1:" for the first 3 bytes. This should not conflict with Stun, Relay or TOU packets.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@4480 b45a01b8-16f6-495d-af2f-9b41ad6348cc
* Bandwidth are for RELAY connections.
* Delays are for Exclusive NAT Proxy connections.
* Lots of changes to achieve this. (Mainly added "param" to msgs).
* Various Bugfixes too.
* Updated BITDHT Version to 01 as we've changed Message Format.
* Increased Connection Timeout to 180
* Added extra checks to kill duplicate connections early.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-netupgrade@4462 b45a01b8-16f6-495d-af2f-9b41ad6348cc
Each attempt should be completeable in < 10 Secs.
This could increase up to 20 secs, if pings are required.
So with 3 Proxy attempts, should take 20-30 secs.
* Removed as many of the pauses as possible.
* connection attempt DONE if OUTOFPROXY, DUPLICATE, TEMPUNAVAIL or EXTCONNECT timeout
* Fixed AutoAuth for Proxy (was triggering for Relay as well)
* Increased QUERY_UPDATES to every 10 secs.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-netupgrade@4454 b45a01b8-16f6-495d-af2f-9b41ad6348cc
* added bool return value to ConnectionRequest. only returns false if MODE not allowed.
* added checks for an existingConnectionRequest - results in a NOOP.
* made each ConnectionRequest result in only one UDP start.
* a START message will not kill a local ConnectionRequest (even in remotely started).
* increased CONNECTION_TIMEOUT as this should never happen at this level.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-netupgrade@4449 b45a01b8-16f6-495d-af2f-9b41ad6348cc
Bugfixes and a couple of small improvements to the DHT code.
* fixed up buggy overloading for the udplayer (for testing).
* added processing multiple (5) remote processes per tick.
- (1 wasn't enough in testing, and led to dropped peers)
* removed unused variables from query data structure.
* #defined out debugging in bdSpace, removed old functions.
* More agressive attempts to find proxies for connections.
* made "final query attempt" use exact peer address rather than midid.
- mid id meant that the target wasn't always returned.
* tweaked bdconnection debugging.
* increase CONNECTION_MAX_TIMEOUT from 30 => 45. wasn't enough!
* Limited bdQuery::QueryIdlePeriod to 15min (was unlimited).
* added bdQuery::PotentialPeer cleanup functions - for more robust reporting.
* fixed bdQuery debugging printouts.
* Implemented BITDHT_QFLAGS_UPDATES flag.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@4398 b45a01b8-16f6-495d-af2f-9b41ad6348cc
There are many significant improvements to the DHT here.
See commit logs on v0.5-peernet branch for details.
This is not the final merge, but brings over the majority of expected v0.5-peernet/libbitdht changes
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@4354 b45a01b8-16f6-495d-af2f-9b41ad6348cc
- authssl would call OPENSSL_malloc without OPENSSL_free
- pqistore was not deleting items in pqiSSLStore when BIN_FLAGS_NO_DELETE is not here
- rsdir/rsinit were calling opendir withoug closedir (which might eat FDs, in addition)
- udplayer was not freeing it's 16KB buffer at end of loop.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@3948 b45a01b8-16f6-495d-af2f-9b41ad6348cc
* properly initialised bdId.addr and other struct sockaddr_in.
* This should fix the windows bitdht - not send - issue.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@3687 b45a01b8-16f6-495d-af2f-9b41ad6348cc
* Added maximum msg limits (20, 50, 100 msgs per sec). 50 = default.
* Priority send out pings, with 10% queries.
* switched bdquery list in bdnode to use pointers... so peers can be
easily reordered (queue for queries).
* Add all find peers, once dht initialised.
* Added reset if FINDSELF fails. (don't know if this is a good idea!)
* simplified DHT printouts. verbose versions are enabled with debug.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@3686 b45a01b8-16f6-495d-af2f-9b41ad6348cc
