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zapret-auto: reset parameter to standard_detector

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bol-van
2025-12-23 10:27:23 +03:00
parent 347c35e588
commit a6e11540ff
2 changed files with 37 additions and 0 deletions
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10
lua/zapret-auto.lua
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@@ -135,6 +135,7 @@ end
-- udp too much out with too few in
-- arg: maxseq=<rseq> - tcp: test retransmissions only within this relative sequence. default is 32K
-- arg: retrans=N - tcp: retrans count threshold. default is 3
-- arg: reset - send RST to retransmitter to break long wait
-- arg: inseq=<rseq> - tcp: maximum relative sequence number to treat incoming RST as DPI reset. default is 4K
-- arg: no_http_redirect - tcp: disable http_reply dpi redirect trigger
-- arg: no_rst - tcp: disable incoming RST trigger
@@ -151,6 +152,15 @@ function standard_failure_detector(desync, crec)
crec.retrans = crec.retrans and (crec.retrans+1) or 1
DLOG("standard_failure_detector: retransmission "..crec.retrans.."/"..arg.retrans)
trigger = crec.retrans>=arg.retrans
if trigger and desync.arg.reset then
local dis = deepcopy(desync.dis)
dis.payload = nil
dis_reverse(dis)
dis.tcp.th_flags = TH_RST
dis.tcp.th_win = desync.track and desync.track.pos.reverse.tcp.winsize or 64
DLOG("standard_failure_detector: sending RST to retransmitter")
rawsend_dissect(dis)
end
end
end
else