You can use the command dcache ports to get the current list of ports used by
a running dCache instance.
The table below lists the default port values as defined in the *.properties files in /usr/share/dcache/defaults/. Those files also provide information about which ports may be deprecated.
| Port number | Description | Component |
|---|---|---|
| 111 | is used by portmapper for NFS | portmap |
| 1094 | is the xrootd port | In- and outbound traffic on xrootd doors |
| 2049 | is the NFS port | In- and outbound traffic on nfs doors |
| 2181 | Communication between dCache domains and a (standalone) Zookeeper cluster | zookeeper |
| 2288 | used to access dCache's legacy web interface (via http) | Inbound for httpdDomain |
| 2811 | is the GSIFTP port | ftp doors |
| 2880 | is the WebDAV port | In- and outbound traffic on webdav doors |
| 3456 | is for postmaster listening to requests for the PSQL database for dCache database functionality | Outbound for SRM, PnfsDomain, dCacheDomain and doors; inbound for PSQL server |
| 3880 | used to access dCache View (via https) | frontend |
| 8443 | is the SRM port. See the SRM chapter | Inbound for SRM |
| 11111 | is used for internal dCache communication (deprecated) | By default: outbound for all components, inbound for dCache domain |
| 22112 | provides access to the info service | info |
| 22725 | is used for Kerberos dCap | Inbound for dCap doors |
| 22126 | is the port for standard FTP | ftp doors |
| 22127 | is the Kerberos FTP port | ftp doors |
| 22125 | is used for dCache's dCap protocol | Inbound for dCap doors |
| 22128 | is used for GSIdCap | Inbound for GSIdCap doors |
| 22129 | is used for dCap authentication purposes | Inbound for dCap doors |
| 22224 | is used to access the dCache Admin Interface via ssh | Inbound for adminDomain |