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fix: enhance nfqueue detection to account for DESYNC rules

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SunBK201 2025-11-30 23:00:18 +08:00
parent 97c9371aef
commit 96d4917fae
1 changed files with 6 additions and 2 deletions
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8
src/internal/server/nfqueue/iptables.go
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@ -111,10 +111,14 @@ func (s *Server) detectNfqueue(ipt *iptables.IPTables) (pos int, exists bool) {
if err != nil {
return 0, false
}
lastIndex := -1
for i, rule := range rules {
if strings.Contains(rule, "NFQUEUE") {
return i + 1, true
lastIndex = max(lastIndex, i)
}
if strings.Contains(rule, "DESYNC") {
lastIndex = max(lastIndex, i)
}
}
return 0, false
return lastIndex + 1, lastIndex != -1
}