Cibiyar Sarrafa Maɓallin Gida (TCP) tana amfani da saitunan sadarwa waɗanda ake kira tashoshin sarrafawa don sarrafawa tsakanin aikace-aikace daban-daban masu gudana a kan na'urar ta jiki. Sabanin wuraren kwakwalwa a kan kwakwalwa irin su tashoshin USB ko Ethernet , tashoshin TCP sune kama-da-wane - shirye-shiryen shirin da aka ƙidaya tsakanin 0 da 65535.
Yawancin tashoshin TCP sune tashoshi na asali waɗanda za a iya kira zuwa sabis kamar yadda ake buƙata amma in ba haka ba zauna ba kome ba. Wasu shafuka masu ƙananan ƙididdiga, duk da haka, an keɓe su ga takamaiman aikace-aikace. Yayinda yawancin tashoshin TCP suna cikin aikace-aikacen da ba su wanzu, wasu suna da mashahuri.
01 na 08
TCP tashar jiragen ruwa 0
TCP ba ainihin amfani da tashar jiragen ruwa 0 don sadarwa ta hanyar sadarwa, amma wannan tashar jiragen ruwa sananne ne ga masu shirye-shirye na cibiyar sadarwa. Shirye-shiryen sutura na TCP suna amfani da tashar jiragen ruwa 0 ta hanyar tarurruka don buƙatar tashar jiragen ruwa mai samuwa da za a zaba kuma rarraba ta tsarin aiki. Wannan yana ceton mai shiryawa daga karɓar ("hardcode") lambar tashar jiragen ruwa wadda ba zata yi aiki ba saboda yanayin. Kara "
02 na 08
Torts na TCP 20 da 21
FTP sabobin amfani da TCP tashar jiragen ruwa 21 don sarrafa su gefe na FTP sessions.The uwar garken sauraron FTP umurnin isa a wannan tashar jiragen ruwa da kuma amsa daidai. A cikin yanayin FTP mai aiki, uwar garke yana amfani da tashar jiragen ruwa 20 don farawa da bayanan bayanai zuwa ga abokin ciniki na FTP.
03 na 08
TCP tashar jiragen ruwa 22
Siffar Shell (SSH) tana amfani da tashar jiragen ruwa 22. Masu saitunan SSH suna sauraron wannan tashar don buƙatun shiga shiga daga abokan ciniki. Dangane da irin wannan amfani, tashar jiragen ruwa na 22 na kowace uwar garken jama'a yana karɓa ta hanyar masu amfani da na'urori na yanar gizo kuma sun kasance batun batun bincike a cikin cibiyar tsaro na cibiyar sadarwa. Wasu masu bayar da shawarwari na tsaro sun bada shawarar cewa masu mulki su sake komawa fitattun SSH zuwa tashar jiragen ruwa daban don taimakawa wajen kauce wa wadannan hare-haren, yayin da wasu ke gardama cewa wannan ba wani taimako ba ne kawai.
04 na 08
Ƙasashen UDP 67 da 68
Saitunan Gizon Wizard na Dynamic Host (DHCP) suna amfani da tashar UDP 67 don sauraren buƙatun yayin da DHCP abokan hulɗa suke sadarwa akan tashar UDP 68.
05 na 08
TCP tashar jiragen ruwa 80
Tabbataccen tashar jiragen ruwa mafi shahararren Intanet, TCP tashar jiragen ruwa 80 shine tsoho cewa Saitunan yanar gizo na HyperText (HTTP) suna sauraron don buƙatun yanar gizo.
06 na 08
UDP tashar 88
Sabis ɗin caca na Intanet na Xbox Live yana amfani da lambobin mabanbanta daban daban ciki har da tashar UDP 88.
07 na 08
Kofofin UDP 161 da 162
Ta hanyar asali, Simple Network Management Protocol (SNMP) yana amfani da tashar UDP 161 don aikawa da karɓar buƙata a kan hanyar sadarwa. Yana amfani da tashar UDP 162 a matsayin tsoho don karɓar tarkon SNMP daga kayan aiki.
08 na 08
Ruwa sama da 1023
TCP da UDP tashar lambobi tsakanin 1024 da 49151 ana kiran su mashigai masu rijista . Ƙididdigar Ƙididdigar Intanit ta Intanet tana kula da jerin sunayen sabis ta amfani da waɗannan tashar jiragen ruwa domin rage girman amfani.
Ba kamar ɗakunan ruwa ba tare da ƙananan lambobin, masu ƙirar sababbin sabis na TCP / UDP za su iya zaɓar wani lamba don yin rajistar tare da IANA maimakon samun lambar da aka ba su. Yin amfani da wuraren da aka rijista suna kaucewa ƙarin ƙuntatawar tsaro waɗanda tsarin aiki ke sanyawa a tashoshin da ƙananan lambobi.