What is port 8180?
You use this port to access the Application Service Controller RESTful APIs. The EGO REST web server, which hosts the EGO RESTful APIs. The default HTTP port is 8180. You use this port to access the EGO RESTful APIs.port 53

The standard port for DNS is port 53. DNS client applications use the DNS protocol to query and request information from DNS servers, and the server returns the results to the client using the same port. Port 53 is used for both TCP and UDP communication.TCP Port 8000 is commonly used for development environments of web server software. It generally should not be exposed directly to the Internet. If you are running software like this on the Internet, you should consider placing it behind a reverse proxy.

What is port 8090 used for : Port 8090 Details

Another HTTP Alternate (http_alt_alt)used as an alternative to port 8080. EMC Data Protection Advisor could allow a remote attacker to execute arbitrary code on the system, caused by an error in the exposed EJBInvokerServlet servlet within the DPA_Illuminator.exe service.

Is 8081 HTTP or https

Port 8081 Details

Port(s) Protocol Service
8081 tcp http
8081 tcp
8081 tcp blackice
8081 tcp blackice-icecap

What is the best port for VPN : The most common VPN ports include 1194 for OpenVPN UDP and TCP port 443, 500 for IPsec/IKEv2, and 1723 for PPTP.

A DNS server uses well-known port 53 for all its UDP activities and as its server port for TCP. It uses a random port above 1023 for TCP requests. A DNS client uses a random port above 1023 for both UDP and TCP.

For example, DNS uses both TCP and UDP for valid reasons described below. UDP messages aren't larger than 512 Bytes and are truncated when greater than this size. DNS uses TCP for Zone transfer and UDP for name, and queries either regular (primary) or reverse.

Is port 80 and 8000 same

80 is the default port for HTTP protocol (as assigned by IANA). But then you connect, you can choose any port. Just client and server should use the same port. But 8000 and 8080 are common ports for a different reason.Enable a port range in advance

  1. Click Advanced settings in the left column of the Windows Firewall window.
  2. Click Inbound Rules in the left column.
  3. Click New Rules in the right column.
  4. Select Port and click next.
  5. Select TCP and enter 8000, 8001, 8002, 8003, 9000, 80, 443 in the Specific local ports field.
  6. Click Next.

8080

(The more popular alternate port is 8080.)

How to open a port on the firewall

  1. Click on Start then on Control Panel.
  2. Click on Windows Firewall and then click on Advanced Settings.
  3. Right click on Inbound Rules then on New Rule:
  4. Select Port and click on Next:
  5. Enter a specific local port (e.g. 8080) and click on Next:
  6. Click on Next:
  7. Name the rule and click on Finish:

Is 8081 default port : By Default, Port 8081 is only used for the Administration of tomcat, and blocking it will not impact the Java Console or product usage.

What is the difference between 8080 and 8081 : The GUI server uses port 8080 to allow remote browsers to connect to it. The GUI agent uses port 8081 to allow the server to communicate with it.

Is it safe to open port for VPN

Port forwarding enables remote devices on the web to access a computer protected by a VPN by opening a non-standard port. Note that this can be a security hazard and precautions, like IP whitelisting, must be taken.

You may have better luck using a VPN that uses TCP port 443 – this is likely to look like web traffic. While TCP is slower then UDP, it is arguably less likely to be censored and is likely performant enough. If you are desperate, you might also look at a a VPN over DNS solution.Domain Name System (DNS) is a protocol that allows us to use human readable names to communicate over networks, rather than having to manage and memorize IP addresses.

Does DNS use TCP or IP : DNS has always been designed to use both UDP and TCP port 53 from the start 1 , with UDP being the default, and fall back to using TCP when it is unable to communicate on UDP, typically when the packet size is too large to push through in a single UDP packet.