Difference between revisions of "Port Assignments"

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(Created page with "This list may help: Communication with external servers: * inbound port 25 mail * inbound port 22 SSH administration * outbound port 53 DNS lookups * outbound port 80, outboun…")
 
 
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* outbound port 53 DNS lookups
 
* outbound port 53 DNS lookups
 
* outbound port 80,
 
* outbound port 80,
outbound port 443 RPTN, s/w updates, Clam virus sigs
+
* outbound port 443 RPTN, s/w updates, Clam virus sigs
outbound port 123-UDP Network Time Protocol
+
* outbound port 123-UDP Network Time Protocol
outbound port 6568-UDP Reputation submission
+
* outbound port 6568-UDP Reputation submission
  
 
Communication with internal servers:
 
Communication with internal servers:
*in/out port 22 Intra-cluster C & C
+
* *in/out port 22 Intra-cluster C & C
*in/out port 5432 Intra-cluster database traffic
+
* *in/out port 5432 Intra-cluster database traffic
*in/out port 6568-TCP Intra-cluster storage manager traffic
+
* *in/out port 6568-TCP Intra-cluster storage manager traffic
  
*outbound port 389 LDAP lookups
+
* *outbound port 389 LDAP lookups
*outbound port 636 LDAPS lookups
+
* *outbound port 636 LDAPS lookups
*outbound port 110,995 POP3 lookups
+
* *outbound port 110,995 POP3 lookups
*outbound port 143,993 IMAP lookups
+
* *outbound port 143,993 IMAP lookups
outbound port 25 Verification server, mail delivery
+
* outbound port 25 Verification server, mail delivery
  
 
Those marked with an asterisk may or may not be used depending on your
 
Those marked with an asterisk may or may not be used depending on your

Latest revision as of 09:05, 17 April 2015

This list may help:

Communication with external servers:

  • inbound port 25 mail
  • inbound port 22 SSH administration
  • outbound port 53 DNS lookups
  • outbound port 80,
  • outbound port 443 RPTN, s/w updates, Clam virus sigs
  • outbound port 123-UDP Network Time Protocol
  • outbound port 6568-UDP Reputation submission

Communication with internal servers:

  • *in/out port 22 Intra-cluster C & C
  • *in/out port 5432 Intra-cluster database traffic
  • *in/out port 6568-TCP Intra-cluster storage manager traffic
  • *outbound port 389 LDAP lookups
  • *outbound port 636 LDAPS lookups
  • *outbound port 110,995 POP3 lookups
  • *outbound port 143,993 IMAP lookups
  • outbound port 25 Verification server, mail delivery

Those marked with an asterisk may or may not be used depending on your configuration.