Home
Main website
Display Sidebar
Hide Ads
Recent Changes
View Source:
TCP
Edit
PageHistory
Diff
Info
LikePages
You are viewing an old revision of this page.
View the current version
.
[TCP] is an [Acronym] of TransmissionControlProtocol. [TCP] is an ordered stream. Compare [XCP] Someone who's done 312 recently want to write a big long discussion about Nagle, Slow start, backoff, congestion control, window sizes etc? |00|01|02|03|04|05|06|07|08|09|10|11|12|13|14|15|16|17|18|19|20|21|22|23|24|25|26|27|28|29|30|31 ||||||||||||||||||||||||||||||||^[IPv4]/[IPv6] Header ||||||||||||||||Source Port |||||||||||||||| Destination Port |||||||||||||||||||||||||||||||| Sequence Number |||||||||||||||||||||||||||||||| Acknowledgement ||||Data Offset||||Reserved|[CWR]|[ECE]|[URG]|[ACK]|[PSH]|[RST]|[SYN]|[FIN]||||||||||||||||Window ||||||||||||||||Checksum||||||||||||||||Urgent Pointer ||||||||||||||||||||||||||||||||Optional Options / Padding ||||||||||||||||||||||||||||||||v Data !!TCP Options: ! End of option list |00|01|02|03|04|05|06|07 |||||||| 0 ! No Op (Padding) |00|01|02|03|04|05|06|07 |||||||| 1 ! Maximum Segement Size |00|01|02|03|04|05|06|07|08|09|10|11|12|13|14|15|16|17|18|19|20|21|22|23|24|25|26|27|28|29|30|31 |||||||| 2 |||||||| length (4) |||||||||||||||| MSS |||||||||||||||| MSS (Continued) |||||||||||||||| ! Window Scale Option |00|01|02|03|04|05|06|07|08|09|10|11|12|13|14|15|16|17|18|19|20|21|22|23|24|25|26|27|28|29|30|31 |||||||| 3 |||||||| length (3) |||||||| Shift Count |||||||| ! [SACK] |00|01|02|03|04|05|06|07|08|09|10|11|12|13|14|15 |||||||| 4 |||||||| length (2) ! [SACK] Information |00|01|02|03|04|05|06|07|08|09|10|11|12|13|14|15|16|17|18|19|20|21|22|23|24|25|26|27|28|29|30|31 |||||||| 5 |||||||| length |||||||||||||||| Left edge of first block |||||||||||||||| Left edge of first block (continued) |||||||||||||||| Right edge of first block |||||||||||||||| Right edge of first block (continued) |||||||||||||||| ..... |||||||||||||||| ....... |||||||||||||||| Left edge of last block |||||||||||||||| left edge of last block (continued) |||||||||||||||| Right edge of last block |||||||||||||||| Right edge of last block (continued) ! TCP Timestamps |00|01|02|03|04|05|06|07|08|09|10|11|12|13|14|15|16|17|18|19|20|21|22|23|24|25|26|27|28|29|30|31 |||||||| 8 |||||||| length (10) |||||||||||||||| TS Value |||||||||||||||| TS Value (Continued) |||||||||||||||| TS Echo Reply |||||||||||||||| TS Echo Reply (Continued) |||||||||||||||| ---- See also: * [A very nice cheat sheet | http://www.sans.org/newlook/resources/tcpip.pdf] for [TCP/IP] * [assigned tcp options|http://www.iana.org/assignments/tcp-parameters] * [Linux Congestion Control | http://www.cs.helsinki.fi/u/sarolaht/papers/linuxtcp.pdf ] ---- CategoryProtocols, CategoryNetworking
46 pages link to
TCP
:
URG
AddressFamily
NetworkStack
TCP/IP
NetCat
FIN
SACK
WanDaemonToDoList
SYN
UCB
Telnet
TeerGrube
PPTP
CWR
ENOBUFS
Port
TcpDump
NAPT
MetaNetConfiguration
RST
Curses
TcpWindow
MSS
IPv4
ECE
LinuxQualityOfService
SysControls
SMTPNotes
NetworkProgrammingOld
SSHErrors
Ethereal
SSHNotes
InterNet
SquidNotes
EADDRINUSE
IDENT
TcpStates
PostfixNotes
CCID
TrafficShaping
DCCP
Git
AdvancedUserTips
XCP
Ostra
TcpTuning