Lines Matching refs:SYN

370 	TCP SYN and SYNACK messages usually advertise an ADVMSS option,
459 	the incoming SYN packet. This will cause all packets on that connection
640 	For listening sockets, reuse the DSCP value of the initial SYN message
767 	overflows. This is to prevent against the common 'SYN flood attack'
772 	against legal connection rate. If you see SYN flood warnings
782 	SYN flood warnings in logs not being really flooded, your server
791 	the initial SYN packet is received during the three-way handshake.
807 	B, and only B has TCP_SAVE_SYN enabled. B cannot read SYN data from
816 	SYN packet.
820 	rather than connect() to send data in SYN.
830 	  0x1  (client) enables sending data in the opening SYN on the client.
832 			a SYN packet to be accepted and passed to the
834 	  0x4  (client) send data in the opening SYN regardless of cookie
836 	0x200  (server) accept data-in-SYN w/o any cookie option present.
1858 	  and "tcp: Change txhash on every SYN and RTO retransmit"
1861 	  If set, a RST packet sent in response to a SYN packet on a closed