What port is 3268 used for?
Table of Contents
What port is 3268 used for?
Global Catalog LDAP
Port 3268 Details
Port(s) | Protocol | Details |
---|---|---|
3268 | tcp | Global Catalog LDAP |
3268 | tcp,udp | Microsoft Global Catalog |
3224-3324 | udp | Citrix NetScaler Gateway XenDesktop–Virtual Desktop/XenApp Worker Server uses port range 3224-3324 UDP for access to applications and virtual desktops with Framehawk. |
Is port 3268 required?
TCP Port 3268 and 3269 are required for Global Catalog communication from clients to domain controllers. Global catalog servers help in finding an object in the Active Directory quickly. Both DNS TCP and UDP 53 network ports are used by clients and domain controllers for name resolution purposes.
What is port 389 commonly used for?
Name: | ldap |
---|---|
Purpose: | Lightweight Directory Access Protocol |
Description: | LDAP (which is what people call it) is a modern and popular Internet directory access protocol used by many systems and services. Most Windows users will encounter it because Microsoft’s NetMeeting uses and opens the LDAP port 389 while it is running. |
Is port 3268 UDP or TCP?
Service Name and Transport Protocol Port Number Registry
Service Name | Port Number | Transport Protocol |
---|---|---|
ns-cfg-server | 3266 | udp |
ibm-dial-out | 3267 | tcp |
ibm-dial-out | 3267 | udp |
msft-gc | 3268 | tcp |
Is port 3268 used in Global Catalog?
The default Global Catalog ports are 3268 (LDAP) and 3269 (LDAPS).
Is port 389 a TCP?
Side note: TCP port 389 uses the Transmission Control Protocol. TCP is one of the main protocols in TCP/IP networks.
Is port 636 UDP or TCP?
Service Name and Transport Protocol Port Number Registry
Service Name | Port Number | Transport Protocol |
---|---|---|
ldap | 389 | udp |
ldaps | 636 | tcp |
ldaps | 636 | udp |
www-ldap-gw | 1760 | tcp |
Which protocol uses TCP UDP on port 636?
Lightweight Directory Access Protocol
Communication protocol | |
---|---|
Purpose | Directory service |
Based on | X.500 |
Port(s) | 389 (ldap), 636 (ldaps) |
RFC(s) | RFC 4510, RFC 4511 |