Ports used during Scan

  

The various ports used during the scan are mentioned below:

 

Port

Purpose

Type

389

Ports used to fetch the computers list during domain scan and users list from Active Directory

TCP

23(TELNET), 22(SSH), 11000(If AE is installed on Linux)

Ports used for scanning Unix machines (Linux, Mac,Solaris, and Aix)

TCP

161(SNMP), 22(SSH)

Ports used to scan other network devices (Swicthes, Routers, Printers, Access Points)

UDP (SNMP) & TCP (SSH)

 

*  The range of the random port can be minimized.Click here to know how to restrict random ports.

 

Note:

  1. The ports - ICMP echo and ICMP echo reply, should be allowed in the firewall as it is used to ping the target machines.

  2. If the target machine has non English OS, then port TCP/7 should be added to the exception list of the firewall.

 

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