Isilon Port Usage

Below is a table of Isilon port usage and the OneFS services that use them.   Additional detail is available in the Isilon Security Configuration guide on Dell EMC’s support site.

Affected Services Port Service Protocol Connection Type
FTP 20 ftp-data TCP, IPv4, IPv6 External, Outbound
FTP 21 ftp TCP, IPv4, IPv6 External, Inbound
SSH 22 ssh TCP, IPv4, IPv6 External, Inbound
Telnet 23 telnet TCP External, Inbound
SMTP 25 smtp TCP, IPv4 External, Outbound
SmartConnect 53 domain TCP, UDP, IPv4 External, Outbound
SmartConnect 53 domain UDP, IPv4 External, Inbound
HTTP 80 http TCP, IPv4, IPv6 External, Inbound
Kerberos 88 kerberos TCP, UDP, IPv4, IPv6 External, Outbound
Portmapper 111 sunrpc TCP, UDP, IPv4, IPv6 External, Inbound
Time Service 123 ntp UDP, IPv4, IPv6 External, Inbound
Netbios 137 netbios-ns IPv4 External, Inbound
Netbios 138 netbios-gdm IPv4 External, Inbound
Netbios 139 netbios-ssn TCP, IPv4 External, Inbound
SNMP 161 snmp UDP, IPv4 External, Inbound
SNMP Traps 162 snmptrap UDP, IPv4 External, Inbound
NFS 2049 nfsd TCP, UDP, IPv4, IPv6 External, Inbound
NFSv3 Mount 300 nfsmountd TCP, UDP, IPv4, IPv6 External, Inbound
NFSv3 Notifications 302 nfsstatd TCP, UDP, IPv4, IPv6 External, Inbound
NFSv3 Locking 304 nfslockd TCP, UDP, IPv4, IPv6 External, Inbound
DNS Caching 307 isi-cbind_d UDP, IPv4 External, Inbound
LDAP 389 ldap TCP, IPv4, IPv6 External, Outbound
LDAP 636 ldap TCP, IPv4, IPv6 External, Outbound
HTPS 443 https TCP, IPv4, IPv6 External, Inbound
SMB1/2 Services 445 microsoft-ds TCP, IPv4 External, Outbound
Syslog 514 syslog TCP, IPv4 Internal, Inbound
MSDP 639 msdp UDP, IPv4 Internal
Entrust SPS 640 entrust-sps UDP, IPv4 Internal
Secure FTPS 989 ftps-data TCP, IPv4, IPv6 External, Outbound
Secure FTPS 990 ftps TCP, IPv4, IPv6 External, Inbound
SyncIQ 2098 isi_repl_pworker TCP, IPv4, IPv6 External, Inbound
SyncIQ 3148 isi_repl_bandwidth TCP, IPv4, IPv6 External, Inbound
SyncIQ 3149 isi_repl_bandwidth TCP, IPv4, IPv6 External, Inbound
SyncIQ 5667 isi_migr_sworker TCP, IPv4, IPv6 External, Inbound
iSCSI 3260 iscsi-target TCP, IPv4, IPv6 External, Inbound
MS AD Global Catalog 3268 n/a TCP, IPv4 External, Outbound
ISI Stats 6116 isi_stats_d External, Inbound
ISI Stats 7117 isi_stats_d External, Inbound
HDFS (Hadoop) 8020 hdfs TCP External, Inbound
HDFS (Hadoop) 8021 hdfs TCP, IPv4, IPv6 External, Inbound
Isilon WebGUI (https) 8080 n/a TCP, IPv4, IPv6 External, Inbound
REST API (https) 8080 n/a TCP, IPv4, IPv6 External, Inbound
VASA (vCenter) 8081 vasa TCP External, Inbound
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One thought on “Isilon Port Usage”

  1. My 8.1.0.2 cluster’s apache was also configured to listen on 8083 (Swift), 8082 (webhdfs-related).

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