Design and validate DPI desynchronization pipelines for RIPDPI across TUN and proxy modes.
npx skills add https://github.com/po4yka/RIPDPI --skill desync-engine
Please help me install this Agent Skill. Skill: desync-engine Source: https://github.com/po4yka/RIPDPI/tree/main/.claude/skills/desync-engine Command: npx skills add https://github.com/po4yka/RIPDPI --skill desync-engine
Use when designing or reviewing DPI desync evasion chains, TcpChainStep/UdpChainStep configurations, OffsetExpr/OffsetBase expressions, fake-packet injection, TLS-prelude steps, strategy-probe candidate behavior, fake-TTL semantics across TUN vs proxy mode, or anything in the ripdpi-config/ripdpi-desync/ripdpi-desync-runtime/ripdpi-proxy-runtime desync pipeline. Triggers on "desync", "DesyncMode", "fake packet", "TTL", "OOB", "tlsrec", "QUIC initial split", or DPI-bypass strategy questions.
Design a new desync technique by editing ripdpi-config and run the planner against a test payload to generate a DesyncPlan.
High-intent search queries and answers about installing and using this skill.
DPI desync evasion disrupts deep packet inspection by manipulating TCP/UDP packet sequences and TLS prelude structures. It applies fake-packet injection, TTL controls, and adaptive offsets across TUN and proxy modes to bypass network filtering.
Design a desync pipeline by defining configuration models in ripdpi-config, then generate a DesyncPlan using the planner. Specify TcpChainStep or UdpChainStep variants, set OffsetExpr adaptive offsets, and validate safety checks before runtime execution.
Fake TTL packets function differently across TUN and proxy modes due to varying network layer routing behaviors. The desync pipeline accommodates these fake-TTL semantics, ensuring injected packets expire correctly before reaching the target while still disrupting DPI tracking.
Handling TLS prelude and QUIC initial splits requires configuring specific desync steps that fragment the ClientHello message. The pipeline supports TLS prelude steps and entropy padding to split payloads precisely, preventing DPI engines from matching signature patterns.
Add new desync techniques by editing ripdpi-config definitions and running the planner against test payloads. Evaluate strategy-probe candidates, verify MD5 signal controls, and ensure integration points across ripdpi-desync and ripdpi-runtime pass safety validations.
Desync strategies fail when adaptive offsets or fake-TTL values are misconfigured for the specific execution mode. Review OffsetBase expressions, verify TUN versus proxy mode semantics, and validate strategy-probe candidate behavior against actual DPI responses.
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