Method for changing the web service port of the USG2000&5000 series on the web UI

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You can change the web service port number of the USG2000&5000 series on the web UI as follows:
1. Choose System > Administrator > Setting.
2. Select Enable corresponding to HTTP Service or HTTPS Service.
3. Enter the port number in HTTP Service Port or HTTPS Service Port.
The default HTTP port number is 80, and the default HTTPS port number is 8443.
4. Click Apply.
After logging in to the device using HTTP, you cannot disable the HTTP service or change the HTTP service port. After logging in to the device using HTTPS, you cannot disable the HTTPS service or change the HTTPS service port.

Other related questions:
Method for changing the web service port of the USG6000 series on the web UI
You can change the web service port number of the USG6000 series on the web UI as follows: 1. Choose System > Administrator > Setting. 2. Select Enable corresponding to HTTP Service or HTTPS Service. 3. Enter the port number in HTTP Service Port or HTTPS Service Port. The default HTTP port number is 80, and the default HTTPS port number is 8443. 4. Click Apply. After logging in to the device using HTTP, you cannot disable the HTTP service or change the HTTP service port. After logging in to the device using HTTPS, you cannot disable the HTTPS service or change the HTTPS service port.

Method for configuring HTTPS login to the web UI of the USG2000&5000
Web login for the USG2000&5000
Operation procedure
Note:
The USG enables HTTP/HTTPS by default.
When you use HTTP for access, the device automatically switches to use HTTPS that is more secure.
1. Enable the HTTP service.
Run the system-view command to enter the system view.
Run the command of web-manager enable [ port port-number ] to enable the HTTP.
On the web browser, log in to the device through the address in the format of http://ip-address:port. The default port is 80.
2. Enable the HTTPS service.
By default, when the client PC logs in to the server using HTTPS, the server will send a default certificate to the client PC.
Run the system-view command to enter the system view.
Run the command of web-manager security enable port port-number to enable HTTPS.
On the web browser of the client PC, log in to the device through the address in the format of http://ip-address:port. The default port is 8443.
3. (Optional) Configure the timeout period for the web service.
Run the command of web-manager timeout minutes to set the web service timeout period.
The default web service timeout period is 10 minutes.
4. (Optional) Configure a web user.
Run the aaa command to enter the AAA view.
Run the command of local-user user-name password { cipher | irreversible-cipher } password to craete a local AAA user.
Run the command of local-user user-name service-type web to set user type to web.
Run the command of local-user user-name level level to specify the user level.
5. Note:
The default user name of admin and password of Admin@123 can be used for login.
To ensure successful login of the web user, you must at least configure the web user permission to level 3.

Task Example
1. Configure the IP address of the USG.
system-view
[USG] interface GigabitEthernet 0/0/1
[USG-GigabitEthernet0/0/1] ip address 10.1.1.1 24
[USG-GigabitEthernet0/0/1] quit
2. Add the interface to the security zone to ensure normal network communication. The detailed procedure is omitted.
3. Enable the web management function.
[USG] web-manager security enable port 2000
4. Configure a web user.
[USG] aaa
[USG-aaa] local-user webuser password irreversible-cipher Admin@123
[USG-aaa] local-user webuser service-type web
[USG-aaa] local-user webuser level 3
5. Configure the PC IP address as 10.1.1.100/24.
Use the PC browser to access https://10.1.1.1:2000. Enter the user name and password to check whether the device can be logged in to.

Configuration of port scan attack defense for the USG2000&5000 series on the web UI
You can configure port scan attack defense for the USG2000&5000 series on the web UI. 1. Choose Firewall > Security Protection > Attack Defense. 2. In the attack defense configuration list, choose Attack Defense Type > Scan. 3. On the Configure Scan Attack Defense page, select Enable corresponding to Port Scan. 4. Set parameters for port scan attack defense. 5. Click Apply.

Method for configuring remote login to the web UI of the USG2000&5000 series
The management interface of the firewall has the web login function enabled by default. If you need to log in through other interfaces, enable HTTPS access management at corresponding interfaces.

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