We have learned several things since our 2.0.0 release in November. As routers have updated to that release, the network has gone from about 1% to over 60% support for our new SSU2 transport protocol. First, we have confirmed that SSU2 is a solid, well designed, and secure protocol. Second, however, we have found and fixed numerous minor or rarely-triggered bugs in the implementation of the protocol. Cumulatively, the effects of these bugs have reduced the performance of the network.
Also, we are aware of increased tunnel count and reduced tunnel build success rate in the network, possibly triggered by Bitcoin's new I2P transient address feature, but made worse by our SSU2 bugs and other congestion control problems. We are working with Bitcoin and other non-Bitcoin projects to reduce I2P network demands. We have improved our algorithms to reduce network load during times of congestion. We are also collaborating with i2pd to develop common congestion control strategies.
Therefore, we have accelerated this release by about six weeks, to get the fixes out to everybody. i2pd released their version 2.45.0 last week and the early results are encouraging. New protocols, and distributed networks, are difficult to develop. Congestion can arrive with little warning and with little clue of the cause. Thank you for your patience as we have diagnosed and hopefully fixed the problems.
Como de costume, recomendamos que você atualize para esse lançamento. A melhor maneira de manter a segurança e ajudar a rede é rodar a última versão lançada.
DETALHES DE LANÇAMENTO
Modificações
- Console: New status and banned peers tabs on /peers
- i2ptunnel: Add torsocks support
- i2ptunnel: Add SOCKS tunnel conversion to CONNECT outproxy
- i2ptunnel: Add SOCKS outproxy port configuration
- i2ptunnel: Update encryption type defaults
- Router: Improved congestion detection and handling
- Router: Use compressible padding for destinations and router infos (proposal 161)
- SSU: Redesign symmetric NAT detection
Correções de Erros
- Console: Fix configuration for Argentinian Spanish
- Crypto: Fix LS2 encrypted leasesets, broken since 1.8.0
- i2psnark: Avoid OOM starting large number of torrents
- i2ptunnel: Numerous SOCKS tunnel fixes
- NTCP: Fix rare termination NPE
- Profiles: Fix profile load stopping after hitting corrupt file
- Router: Clock skew handling fixes and improvements
- SSU: Don't publish IPv4 address when configured for IPv6-only
- SSU: Fix handling of banned peers
- SSU2: Peer Test fixes and improvements
- SSU2: Termination fixes and improvements
- SSU2: Token and handshake fixes and improvements
- SSU2: Fix rare packet handling NPE
- SSU2: Fix rare termination IAE
- SSU2: Fix retransmission of session confirmed
- SSU2: Fix attempted connection to ourselves as an introducer
- UPnP: Catch rare assertion error
Outros
- Console: Add leaseset lookup to advanced search form
- i2psnark: Add partial Dutch translation
- i2ptunnel: Allow IRCv3 ACCOUNT and CHGHOST through filter
- SSU2: Preliminary support for disabling SSU1
- Sybil: Add IPv6 address tests
- Atualizações de tradução
SHA256 checksums:
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