2,187
edits
Difference between revisions of "TCP UDP Ports"
Jump to navigation
Jump to search
m
Updated FTP note
m (Added category and some corrections) |
m (Updated FTP note) |
||
| Line 47: | Line 47: | ||
| 903 || TCP || VMware || [[Acronyms#V|VM]] remote console on ESX3 hosts | | 903 || TCP || VMware || [[Acronyms#V|VM]] remote console on ESX3 hosts | ||
|- | |- | ||
| 989 || TCP || [[Acronyms#F|FTPS]] <ref name="FTPS" /> || [[Acronyms#F|FTP]] data over [[Acronyms#S|SSL]] or [[Acronyms#T|TLS]] | | 989 || TCP || Implicit [[Acronyms#F|FTPS]] <ref name="FTPS" /> || [[Acronyms#F|FTP]] data over [[Acronyms#S|SSL]] or [[Acronyms#T|TLS]] | ||
|- | |- | ||
| 990 || TCP || [[Acronyms#F|FTPS]] <ref name="FTPS" /> || [[Acronyms#F|FTP]] control over [[Acronyms#S|SSL]] or [[Acronyms#T|TLS]] | | 990 || TCP || Implicit [[Acronyms#F|FTPS]] <ref name="FTPS" /> || [[Acronyms#F|FTP]] control over [[Acronyms#S|SSL]] or [[Acronyms#T|TLS]] | ||
|- | |- | ||
| 993 || TCP || [[Acronyms#I|IMAP]] || Over [[Acronyms#S|SSL]] | | 993 || TCP || [[Acronyms#I|IMAP]] || Over [[Acronyms#S|SSL]] | ||
| Line 76: | Line 76: | ||
<ref name="NormUDP">UDP is the normal transport used for this protocol, but TCP can be used if you really want to (and your applications support it). In general there is good reason to use UDP over TCP, and you should leave well alone!</ref> | <ref name="NormUDP">UDP is the normal transport used for this protocol, but TCP can be used if you really want to (and your applications support it). In general there is good reason to use UDP over TCP, and you should leave well alone!</ref> | ||
<ref name="FTPS">Whilst FTPS can use different ports to standard FTP, this is not necessary, and FTP servers are normally capable of accepting secure connections without using different TCP ports</ref> | <ref name="FTPS">Whilst FTPS can use different ports to standard FTP, this is not necessary, and FTP servers are normally capable of accepting secure connections without using different TCP ports. Explicit FTPS uses the standard FTP ports and the client and server negotiate secure communications. Implicit FTPS uses different ports. Be aware that some firewalls are incapable of tracking explicit FTPS when it moves to use high ports for data transfer.</ref> | ||
</references> | </references> | ||
[[Category:Networking]] | [[Category:Networking]] | ||