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Searched refs:SYN (Results 1 – 14 of 14) sorted by relevance

/linux/Documentation/networking/
A Dsnmp_counter.rst286 It means the TCP layer sends a SYN, and come into the SYN-SENT
296 It means the TCP layer receives a SYN, replies a SYN+ACK, come into
297 the SYN-RCVD state.
329 TCPSynRetrans: number of SYN and SYN/ACK retransmits to break down
800 TCP stack receives a SYN and replies SYN+ACK. Now the TCP stack is
964 SYN cookies
966 SYN cookies are used to mitigate SYN flood, for details, please refer
1110 SYN, sent SYN+ACK, received ACK, so server sent 1 packet, received 2
1115 When the client sent SYN, the client came into the SYN-SENT state, so
1592 re-send the SYN packet if it didn't receive a SYN+ACK, we could find
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A Dip-sysctl.rst357 TCP SYN and SYNACK messages usually advertise an ADVMSS option,
744 overflows. This is to prevent against the common 'SYN flood attack'
749 against legal connection rate. If you see SYN flood warnings
759 SYN flood warnings in logs not being really flooded, your server
768 the initial SYN packet is received during the three-way handshake.
793 SYN packet.
797 rather than connect() to send data in SYN.
809 a SYN packet to be accepted and passed to the
811 0x4 (client) send data in the opening SYN regardless of cookie
813 0x200 (server) accept data-in-SYN w/o any cookie option present.
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A Dipvs-sysctl.rst108 the SYN-RECV/SYNACK state, which should be effective against
/linux/Documentation/driver-api/surface_aggregator/
A Dssh.rst8 .. |SYN| replace:: ``SYN`` substdef
92 * - |SYN|
96 A message consists of |SYN|, followed by the frame (|TYPE|, |LEN|, |SEQ| and
139 Each exchange begins with |SYN|, followed by a |DATA_SEQ|- or
164 tx: -- SYN FRAME(D) CRC(F) PAYLOAD CRC(P) -----------------------------
165 rx: ------------------------------------- SYN FRAME(A) CRC(F) CRC(P) --
174 tx: -- SYN FRAME(D) CRC(F) PAYLOAD CRC(P) -----------------------------
175 rx: ------------------------------------- SYN FRAME(N) CRC(F) CRC(P) --
183 tx: -- SYN FRAME(DATA_NSQ) CRC(F) PAYLOAD CRC(P) ----------------------
/linux/tools/testing/selftests/bpf/prog_tests/
A Dcls_redirect.c182 SYN, enumerator
230 if (test->flags == SYN) in test_str()
240 { TCP, ACCEPT, UNKNOWN_CONN, NO_HOPS, SYN },
339 if (test->flags == SYN) in build_input()
/linux/tools/perf/trace/beauty/
A Dmsg_flags.c46 P_MSG_FLAG(SYN); in syscall_arg__scnprintf_msg_flags()
/linux/net/ipv4/
A DKconfig271 Normal TCP/IP networking is open to an attack known as "SYN
277 SYN cookies provide protection against this type of attack. If you
279 protocol known as "SYN cookies" to enable legitimate users to
282 SYN cookies work transparently to them. For technical information
283 about SYN cookies, check out <https://cr.yp.to/syncookies.html>.
285 If you are SYN flooded, the source address reported by the kernel is
290 SYN cookies may prevent correct error reporting on clients when the
294 If you say Y here, you can disable SYN cookies at run time by
/linux/tools/testing/selftests/bpf/progs/
A Dtest_cls_redirect.c80 SYN, enumerator
827 return SYN; in process_tcp()
1056 case SYN: in cls_redirect()
/linux/net/netfilter/
A DKconfig680 during SYN-flood attacks.
1124 MSS value of TCP SYN packets, to control the maximum size for that
1140 iptables -A FORWARD -p tcp --tcp-flags SYN,RST SYN \
1467 analyzing incoming TCP SYN packets.
1627 MSS value of TCP SYN packets, which control the maximum packet size
/linux/net/ipv6/netfilter/
A DKconfig225 during SYN-flood attacks.
/linux/net/ipv4/netfilter/
A DKconfig212 during SYN-flood attacks.
/linux/Documentation/networking/devlink/
A Ddevlink-trap.rst460 This could include TCP checksum errors, improper combination of SYN, FIN
/linux/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/
A Dphy_n.c38 write_radio_reg(pi, radio_type##_##SYN##_##reg_name, value)
/linux/
A DMAINTAINERS9418 K: \b(ABS|SYN)_MT_

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