06-14-2018 07:44 AM - edited 02-21-2020 07:52 AM
I am new to Firewall management and need help with the following ports on my ASA 5508-X Firewall. Thanks in advance!
Port |
Direction |
TCP |
UDP |
Usage |
22 |
Out |
Yes |
No |
Technical Support Services |
25 |
In/Out |
Yes |
No |
Email and bounce messages |
53 |
Out |
Yes |
Yes |
Domain Name Service (DNS) |
80 |
Out |
Yes |
No |
Virus, Spyware, and Category Definition Updates |
123 |
Out |
No |
Yes |
Network Time Protocol (NTP) |
8000 |
In/Out |
Yes |
No |
Web Interface Access |
8002 |
In/Out |
Yes |
No |
Synchronization between linked systems |
06-14-2018 12:48 PM
07-19-2019 09:09 AM
I want to verify that port 443 and 1883 allow inbound and outbound communication using UDP and TCP. Can I look at these ports using Putty commands?
07-19-2019 09:49 AM
why dont you tell us what exactly you want. what is your network setup and share your configuration. than we can help you.
08-02-2019 11:14 PM
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