- Porte -

Når datakommunikation sendes via internettet, foregår det via en IP protokol, et portnummer og en transmissionsprotokol. Når man browser en hjemmeside, foregår det normalt via IP protokollen TCP, via port 80 og gennem transmissionsprotokollen HTTP.

I skemaet til højre findes en oversigt over de mest benyttede transmissionsprotokoller og hvilke porte de normalt kører via med uddybende forklaring via den relevante RFC (tekniske forklaring) for denne protokol.

Yderligere porte kan ses på følgende oversigt over alle kendte porte, andre RFC-er kan slåes op hos Sunsite, hentes via FTP hos RIPE og yderligere beskrivelser kan findes i IANAs indeks.

En alternativ RFC-side med indeks og sortering, er faqs.org.


IP protokoller

IP protokol Port
ICMP 1
TCP 6
UDP 17

Oftest benyttede porte

Navn Port SSL RFC Protokol Beskrivelse
FTP data 20 989     File Transfer Protocol - data
FTP control 21 990     File Transfer Protocol - control
SSH 22       SSH Remote Login Protocol
Telnet 23 992     Telnet
SMTP 25 2821   Simple Mail Transfer Protocol
Whois 43     Who Is
DNS 53 1034, 1035 UDP Domain Name System
HTTP 80 443 2616 TCP World Wide Web HTTP
POP3 110 995 1939   Post Office Protocol
NNTP 119 563     Network News Transfer Protocol
NTP/SNTP 123   UDP (Simple) Network Time Protocol
EPMAP 135   TCP, UDP DCE endpoint resolution (MS RPC Locator Service)
Netbios 137   TCP, UDP NETBIOS Name Service
Netbios 138   UDP NETBIOS Datagram Service
Netbios 139   TCP NETBIOS Session Service
IMAP4 143 993 3501   Internet Message Access Protocol
SNMP 161       Simple Network Management Protocol
SNMPTRAP 162       Simple Network Management Protocol TRAP
IRC 194 994     Internet Relay Chat Protocol
LDAP 389 636     Lightweight Directory Access Protocol
SMB 445 994     Server Message Block
RTSP 554     TCP, UDP Real Time Stream Control Protocol (Real Audio)
Submission 587 2476 TCP, UDP Message submission
MS SQL 1433     Microsoft SQL Server
MSNP 1863   TCP, UDP Mobile Status Notification Protocol (Messenger)
MySQL 3306     MySQL Server
RDP 3389   TCP Terminal Services
PostgreSQL 5432     PostgreSQL Server
PC Anywhere 5631,5632     PC Anywhere

Referencer

crossfit

"Team CrossFit Copenhagen takker for støtten fra Azero i vores kamp for at nå til CrossFit Games (VM) i Californien i Juli."

Nikolaj Rønnow

2015-01-19T11:02:53+00:00

Nikolaj Rønnow

crossfit
"Team CrossFit Copenhagen takker for støtten fra Azero i vores kamp for at nå til CrossFit Games (VM) i Californien i Juli."
eyeforimage

Azero has been Eye for Image's ISP from the very beginning. It's reassuring to know that they not only have a great array of products, but that we can always get relevant and timely information from their professional support team, by just picking up the phone and talking to someone.

Matt Coyle, Technical Copywriter / Eye for Image ApS

2015-01-20T03:47:24+00:00

Matt Coyle, Technical Copywriter / Eye for Image ApS

eyeforimage
Azero has been Eye for Image's ISP from the very beginning. It's reassuring to know that they not only have a great array of products, but that we can always get relevant and timely information from their professional support team, by just picking up the phone and talking to someone.

Kontakt Azero

Firmainformationer

Azero ApS
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2000 Frederiksberg
CVR: 36 96 60 41
VAT: DK28101759
KOB: 1191353

Telefon

Telefon: 38 19 50 17
 

Normal telefontid

Man-tor: 9:30-12:00 og 13:00-15:30
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