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-rw-r--r--src/vnet/tcp/tcp_input.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/src/vnet/tcp/tcp_input.c b/src/vnet/tcp/tcp_input.c
index d1736e9fb4e..0e915505d37 100644
--- a/src/vnet/tcp/tcp_input.c
+++ b/src/vnet/tcp/tcp_input.c
@@ -245,7 +245,7 @@ tcp_options_parse (tcp_header_t * th, tcp_options_t * to, u8 is_syn)
always_inline int
tcp_segment_check_paws (tcp_connection_t * tc)
{
- return tcp_opts_tstamp (&tc->rcv_opts) && tc->tsval_recent
+ return tcp_opts_tstamp (&tc->rcv_opts)
&& timestamp_lt (tc->rcv_opts.tsval, tc->tsval_recent);
}
@@ -307,8 +307,6 @@ tcp_segment_validate (tcp_worker_ctx_t * wrk, tcp_connection_t * tc0,
if (PREDICT_FALSE (tcp_segment_check_paws (tc0)))
{
*error0 = TCP_ERROR_PAWS;
- if (CLIB_DEBUG > 2)
- clib_warning ("paws failed\n%U", format_tcp_connection, tc0, 2);
TCP_EVT_DBG (TCP_EVT_PAWS_FAIL, tc0, vnet_buffer (b0)->tcp.seq_number,
vnet_buffer (b0)->tcp.seq_end);
@@ -317,8 +315,7 @@ tcp_segment_validate (tcp_worker_ctx_t * wrk, tcp_connection_t * tc0,
if (timestamp_lt (tc0->tsval_recent_age + TCP_PAWS_IDLE,
tcp_time_now_w_thread (tc0->c_thread_index)))
{
- /* Age isn't reset until we get a valid tsval (bsd inspired) */
- tc0->tsval_recent = 0;
+ tc0->tsval_recent = tc0->rcv_opts.tsval;
clib_warning ("paws failed - really old segment. REALLY?");
}
else