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-rw-r--r--src/vnet/tcp/tcp.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/vnet/tcp/tcp.c b/src/vnet/tcp/tcp.c
index 38a21dbbdd6..2f6234562e2 100644
--- a/src/vnet/tcp/tcp.c
+++ b/src/vnet/tcp/tcp.c
@@ -821,8 +821,9 @@ format_tcp_vars (u8 * s, va_list * args)
s = format (s, "rtt_seq %u\n", tc->rtt_seq);
s = format (s, " tsval_recent %u tsval_recent_age %u\n", tc->tsval_recent,
tcp_time_now () - tc->tsval_recent_age);
- s = format (s, " scoreboard: %U\n", format_tcp_scoreboard, &tc->sack_sb,
- tc);
+ if (tc->state >= TCP_STATE_ESTABLISHED)
+ s = format (s, " scoreboard: %U\n", format_tcp_scoreboard, &tc->sack_sb,
+ tc);
if (vec_len (tc->snd_sacks))
s = format (s, " sacks tx: %U\n", format_tcp_sacks, tc);