Книга: Iptables Tutorial 1.2.2

S

SACK, IP headers

SAME target, SAME target

--nodst, SAME target

--to, SAME target

Save target, CONNSECMARK target

Save-mark target, CONNMARK target

Saving rulesets, Saving and restoring large rule-sets

Script structure, The structure

SCTP, SCTP Characteristics

ABORT, Shutdown and abort, SCTP Common and generic headers, SCTP ABORT chunk

Advertised Receiver Window Credit, SCTP INIT chunk, SCTP INIT ACK chunk, SCTP SACK chunk

B-bit, SCTP DATA chunk

Characteristics, SCTP Characteristics

Checksum, SCTP Common and generic headers

Chunk Flags, SCTP Common and generic headers, SCTP COOKIE ECHO chunk, SCTP ERROR chunk, SCTP HEARTBEAT chunk, SCTP INIT chunk, SCTP INIT ACK chunk, SCTP SACK chunk, SCTP SHUTDOWN chunk, SCTP SHUTDOWN ACK chunk, SCTP matches

Chunk Length, SCTP Common and generic headers, SCTP HEARTBEAT ACK chunk, SCTP INIT chunk, SCTP INIT ACK chunk, SCTP SACK chunk, SCTP SHUTDOWN chunk, SCTP SHUTDOWN ACK chunk

Chunk types, SCTP matches

Chunk Value, SCTP Common and generic headers

Cookie, SCTP COOKIE ECHO chunk

COOKIE ACK, Initialization and association, SCTP COOKIE ACK chunk

COOKIE ECHO, Initialization and association, SCTP COOKIE ECHO chunk

Cumulative TSN Ack, SCTP SACK chunk, SCTP SHUTDOWN chunk

DATA, Data sending and control session, SCTP Generic header format, SCTP DATA chunk

Data sending and control session, Data sending and control session

Destination port, SCTP Common and generic headers

Duplicate TSN #1, SCTP SACK chunk

Duplicate TSN #X, SCTP SACK chunk

E-bit, SCTP DATA chunk

ECN, SCTP Characteristics

ERROR, Data sending and control session, SCTP ERROR chunk

Cookie Received While Shutting Down, SCTP ERROR chunk

Invalid Mandatory Parameter, SCTP ERROR chunk

Invalid Stream Identifier, SCTP ERROR chunk

Missing Mandatory Parameter, SCTP ERROR chunk

No User Data, SCTP ERROR chunk

Out of Resource, SCTP ERROR chunk

Stale Cookie Error, SCTP ERROR chunk

Unrecognized Chunk Type, SCTP ERROR chunk

Unrecognized Parameters, SCTP ERROR chunk

Unresolvable Address, SCTP ERROR chunk

Error causes, SCTP ERROR chunk

Gap Ack Block #1 End, SCTP SACK chunk

Gap Ack Block #1 Start, SCTP SACK chunk

Gap Ack Block #N End, SCTP SACK chunk

Gap Ack Block #N Start, SCTP SACK chunk

Generic Header format, SCTP Generic header format

Headers, SCTP Headers

HEARTBEAT, Data sending and control session, SCTP HEARTBEAT chunk

HEARTBEAT ACK, Data sending and control session, SCTP HEARTBEAT ACK chunk

Heartbeat Information TLV, SCTP HEARTBEAT chunk, SCTP HEARTBEAT ACK chunk

INIT, Initialization and association, SCTP Generic header format, SCTP Common and generic headers, SCTP INIT chunk

Variable Parameters, SCTP INIT chunk

INIT ACK, Initialization and association, SCTP Generic header format, SCTP INIT ACK chunk

Variable Parameters, SCTP INIT ACK chunk

Initial TSN, SCTP INIT chunk, SCTP INIT ACK chunk

Initialization, Initialization and association

Initiate Tag, SCTP INIT chunk, SCTP INIT ACK chunk

Length, SCTP ABORT chunk, SCTP COOKIE ACK chunk, SCTP COOKIE ECHO chunk, SCTP DATA chunk, SCTP ERROR chunk, SCTP HEARTBEAT chunk, SCTP SHUTDOWN COMPLETE chunk

Message oriented, SCTP Characteristics

MTU, SCTP Generic header format

Multicast, SCTP Characteristics

Number of Duplicate TSNs, SCTP SACK chunk

Number of Gap Ack Blocks, SCTP SACK chunk

Number of Inbound Streams, SCTP INIT chunk, SCTP INIT ACK chunk

Number of Outbound Streams, SCTP INIT chunk, SCTP INIT ACK chunk

Payload Protocol Identifier, SCTP DATA chunk

Rate adaptive, SCTP Characteristics

SACK, SCTP Characteristics, Data sending and control session, SCTP SACK chunk

SHUTDOWN, Shutdown and abort, SCTP SHUTDOWN chunk

SHUTDOWN ACK, Shutdown and abort, SCTP SHUTDOWN ACK chunk

Shutdown and abort, Shutdown and abort

SHUTDOWN COMPLETE, Shutdown and abort, SCTP Generic header format, SCTP Common and generic headers, SCTP SHUTDOWN COMPLETE chunk

Source port, SCTP Common and generic headers

Stream Identifier, SCTP DATA chunk

Stream Sequence Number, SCTP DATA chunk

T-bit, SCTP ABORT chunk, SCTP SHUTDOWN COMPLETE chunk

TCB, SCTP ABORT chunk

TSN, SCTP DATA chunk

Type, SCTP ABORT chunk

U-bit, SCTP DATA chunk

Unicast, SCTP Characteristics

User data, SCTP DATA chunk

Verification tag, SCTP Common and generic headers

SCTP match, SCTP matches

--chunk-types, SCTP matches

--destination-port, SCTP matches

--source-port, SCTP matches

SECMARK target, Mangle table, SECMARK target

--selctx, SECMARK target

Seconds match, Recent match

Segment, Terms used in this document

Selctx target, SECMARK target

SELinux, CONNSECMARK target, SECMARK target

Sequence Number, TCP headers, ICMP Echo Request/Reply

Session layer, TCP/IP Layers

Set match, Recent match

Set-class target, CLASSIFY target

Set-dscp target, DSCP target

Set-dscp-class target, DSCP target

Set-mark target, CONNMARK target, MARK target

Set-mss target, TCPMSS target

Set-tos target, TOS target

Sid-owner match, Owner match

Sid-owner.txt, Sid-owner.txt

SLIP, Displacement of rules to different chains

SNAT, Terms used in this document, What is an IP filter, What NAT is used for and basic terms and expressions

SNAT target, Nat table, SNAT target, Displacement of rules to different chains, Starting SNAT and the POSTROUTING chain

--to-source, SNAT target

Snort, How to plan an IP filter

Source address, IP headers, ICMP headers

Source match, Generic matches

Source port, TCP headers, UDP headers

Source Quench, Source Quench

Source-port match, TCP matches, UDP matches, SCTP matches, Multiport match

Speed considerations, Speed considerations

Spoofing, SYN/ACK and NEW packets

Squid, What is an IP filter, How to plan an IP filter, REDIRECT target

Src-range match, IP range match

Src-type match, Addrtype match

SSH, Bash debugging tips, Displacement of rules to different chains

Standardized, How to plan an IP filter

State

Conntrack match, Conntrack match

see also Conntrack match

State machine, The state machine

Default connections, Default connections

State match, Terms used in this document, IP filtering terms and expressions, The state machine, State match

--state, State match

CLOSED, TCP headers

Complex protocols, Complex protocols and connection tracking

see also Complex protocols

ESTABLISHED, Introduction, User-land states, ICMP connections, The TCP chain, INPUT chain

ICMP, ICMP connections

INVALID, Introduction, User-land states, The bad_tcp_packets chain

NEW, Introduction, User-land states, ICMP connections, The bad_tcp_packets chain

NOTRACK, Untracked connections and the raw table

see also NOTRACK target

RELATED, Introduction, User-land states, TCP connections, The TCP chain, The ICMP chain, INPUT chain

TCP, TCP connections

UDP, UDP connections

UNTRACKED, User-land states

Untracked connections, Untracked connections and the raw table

[ASSURED], UDP connections

[UNREPLIED], UDP connections

Stream, Terms used in this document

SYN, TCP headers, The bad_tcp_packets chain, SYN/ACK and NEW packets

Syn match, TCP matches

SYN_RECV, TCP connections

SYN_SENT, The conntrack entries

Syslog, LOG target options, System tools used for debugging

alert, System tools used for debugging

crit, System tools used for debugging

debug, System tools used for debugging

emerg, System tools used for debugging

err, System tools used for debugging

info, System tools used for debugging

notice, System tools used for debugging

warning, System tools used for debugging

syslog.conf, System tools used for debugging

System tools, Debugging your scripts