From e8460c742b0e8ca9587dff2e1c1970bf891df583 Mon Sep 17 00:00:00 2001 From: Florin Coras Date: Mon, 24 Sep 2018 14:40:40 -0700 Subject: [PATCH] tcp: accept rst+ack in syn-rcvd state Change-Id: I49da8be88dd033aae1b190e8e2163069ef480442 Signed-off-by: Florin Coras --- src/vnet/tcp/tcp_input.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/vnet/tcp/tcp_input.c b/src/vnet/tcp/tcp_input.c index e6c12f07ad2..b66e940a377 100644 --- a/src/vnet/tcp/tcp_input.c +++ b/src/vnet/tcp/tcp_input.c @@ -3441,6 +3441,8 @@ do { \ /* ACK for for a SYN-ACK -> tcp-rcv-process. */ _(SYN_RCVD, TCP_FLAG_ACK, TCP_INPUT_NEXT_RCV_PROCESS, TCP_ERROR_NONE); _(SYN_RCVD, TCP_FLAG_RST, TCP_INPUT_NEXT_RCV_PROCESS, TCP_ERROR_NONE); + _(SYN_RCVD, TCP_FLAG_RST | TCP_FLAG_ACK, TCP_INPUT_NEXT_RCV_PROCESS, + TCP_ERROR_NONE); _(SYN_RCVD, TCP_FLAG_SYN, TCP_INPUT_NEXT_RCV_PROCESS, TCP_ERROR_NONE); _(SYN_RCVD, TCP_FLAG_FIN | TCP_FLAG_ACK, TCP_INPUT_NEXT_RCV_PROCESS, TCP_ERROR_NONE); -- 2.16.6