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DefaultListener: Disable MPTCP by default (#7291)

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Fixes https://github.com/XTLS/Xray-core/pull/7291#issuecomment-6540309985
This commit is contained in:
风扇滑翔翼
2026-10-31 07:05:32 +00:00
committed by GitHub
parent 0afec66085
commit 6ea0ab5d3a
1 changed files with 4 additions and 3 deletions
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transport/internet/system_listener.go
+4 -3
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@@ -89,6 +89,9 @@ func (dl *DefaultListener) Listen(ctx context.Context, addr net.Addr, sockopt *S
lc.Control = getControlFunc(ctx, sockopt, dl.controllers)
// default disable keepalive
lc.KeepAlive = -1
// MPTCP is enabled by default golang listener
// due to CVE-2026-98432, MPTCP should be disabled by default
lc.SetMultipathTCP(false)
if sockopt != nil {
if sockopt.TcpKeepAliveIdle*sockopt.TcpKeepAliveInterval < 0 {
return nil, errors.New("invalid TcpKeepAliveIdle or TcpKeepAliveInterval value: ", sockopt.TcpKeepAliveIdle, " ", sockopt.TcpKeepAliveInterval)
@@ -107,9 +110,7 @@ func (dl *DefaultListener) Listen(ctx context.Context, addr net.Addr, sockopt *S
lc.KeepAliveConfig.Enable = true
lc.KeepAliveConfig.Interval = time.Duration(sockopt.TcpKeepAliveInterval) * time.Second
}
if sockopt.TcpMptcp {
lc.SetMultipathTCP(true)
}
lc.SetMultipathTCP(sockopt.TcpMptcp)
}
case *net.UnixAddr:
lc.Control = nil