Red RST, ACK Why?
230 28.715896 172.x.2.x 10.2.66.2 TCP 66 35191 → 443 [SYN] Seq=0 Win=29200 Len=0 MSS=1460 SACK_PERM=1 WS=1024
231 28.715993 10.2.66.2 172.x.2.x TCP 54 443 → 35191 [RST, ACK] Seq=1 Ack=1 Win=0 Len=0
What is the reason i get this red RST, ACK?