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:
-
The ports - ICMP echo and ICMP echo reply, should be allowed in the firewall as it is used to ping the target machines.
-
If the target machine has non English OS, then port TCP/7 should be added to the exception list of the firewall.