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-rwxr-xr-xsrc/vnet/tcp/tcp_input.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/vnet/tcp/tcp_input.c b/src/vnet/tcp/tcp_input.c
index ef5a16f22a6..b9df88227b5 100755
--- a/src/vnet/tcp/tcp_input.c
+++ b/src/vnet/tcp/tcp_input.c
@@ -784,6 +784,8 @@ scoreboard_update_bytes (sack_scoreboard_t * sb, u32 ack, u32 snd_mss)
if (!right)
{
sb->sacked_bytes = sb->high_sacked - ack;
+ sb->last_sacked_bytes = sb->sacked_bytes
+ - (old_sacked - sb->last_bytes_delivered);
return;
}