------------ 【App Overview】 ----------
'UNetState' currently provides 9 basic functions, which are: Ping, TCP Ping, UDP Traceroute, ICMP Traceroute, NSLookup, DNS, Port Scan, Scanning LAN Active Devices, Device Network Information. On the settings page, you can set parameters related to the above functions to more comprehensively troubleshoot problems, or you can send us some feedback on this page.
'UNetState' can be installed and used on the current mainstream Iphone and IPad. Therefore, whether you are a student, network engineer, programmer, or network operation and maintenance classmate, this app is very helpful for your study and work! !! !!
------------ [Function description] ----------
The 'ping' command is mainly used to detect network connectivity and network transmission speed.
2. TCP Ping:
The 'ping' command can basically detect whether one host is connected to another host, but cannot detect whether it is connected to the application layer, and `TCP Ping` just solves this problem, it is a supplement to the ping command. You can set the number of packets and destination port for each TCP ping on the settings page.
This command is used to view the network routing path of network packets from your device to the destination host. In the implementation based on the UDP protocol, a port greater than 30,000 is usually selected for sending packets, but some host's firewall is in security or other considerations may prohibit UDP detection, so our implementation based on the ICMP protocol is for this situation a supplement.
Parsing domain name use local DNS. .
That is, the user-defined DNS service. Google DNS service: 22.214.171.124 This function module is used by default. You can set up a third-party DNS service on the settings page.
6. Port Scan:
This feature can list whether the ports commonly used by the service you want to probe are available.
7. Scan for active devices in the LAN
This function can quickly and accurately scan the IP of all active devices in the LAN. These devices include cell phones, computers, printers, and other networkable devices.
8. Network Information
Display local&cellular &public network information.
If you have any better comments or suggestions for this app, you can send us an email through the 'Feedback' function on the settings page, or give us feedback by submitting an issue in the 'Open Source Library'. We will carefully evaluate and continuously update the app. Thank you!
Download it now and experience it!
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