ip

问题 On AWS rds I added few postgres users. There is Security groups which needs IP addresses for access to DB instance right? So if user have static IP address, then I will add that once and there is no problem. But if user have dynamic address, only way I see is that periodically update IP's for keep users valid connections. My question is: if there is possible to keep dynamic IP users valid connections, without manually update security group data ? Thanks ! 回答1: Following are some of the

问题 I am a developer of ROS projects. Recently I am trying using ROS(melodic) on WSL2(Windows Subsystem for Linux), and all things works just great. But I got some trouble when I want to use another PC which also in the same local area network(LAN) to communicate with. Before setting the environment variables like "ROS_MASTER_URI, ROS_IP", I know that since WSL 2 work on Hyper-V so the IP show on WSL2 is not the one in the real LAN. I have to do some command like below in order to make everyone

问题 I am a developer of ROS projects. Recently I am trying using ROS(melodic) on WSL2(Windows Subsystem for Linux), and all things works just great. But I got some trouble when I want to use another PC which also in the same local area network(LAN) to communicate with. Before setting the environment variables like "ROS_MASTER_URI, ROS_IP", I know that since WSL 2 work on Hyper-V so the IP show on WSL2 is not the one in the real LAN. I have to do some command like below in order to make everyone

问题 I am a developer of ROS projects. Recently I am trying using ROS(melodic) on WSL2(Windows Subsystem for Linux), and all things works just great. But I got some trouble when I want to use another PC which also in the same local area network(LAN) to communicate with. Before setting the environment variables like "ROS_MASTER_URI, ROS_IP", I know that since WSL 2 work on Hyper-V so the IP show on WSL2 is not the one in the real LAN. I have to do some command like below in order to make everyone

问题 I want to know if I can Connect Java sockets using a static IP Address. I've recently bought static IP from my ISP and I want to connect a Client Program that use Java socket with my laptop (as a server). I've tried it before in a closed network and it work normally, but when I've tried it with distributed network it doesn't work. Here is a piece of my code Server : ServerSocket serverSocket = new ServerSocket(5432); Socket client = serverSocket.accept(); Client : Socket socket = new Socket

问题 I want to know if I can Connect Java sockets using a static IP Address. I've recently bought static IP from my ISP and I want to connect a Client Program that use Java socket with my laptop (as a server). I've tried it before in a closed network and it work normally, but when I've tried it with distributed network it doesn't work. Here is a piece of my code Server : ServerSocket serverSocket = new ServerSocket(5432); Socket client = serverSocket.accept(); Client : Socket socket = new Socket

问题 I want to know if I can Connect Java sockets using a static IP Address. I've recently bought static IP from my ISP and I want to connect a Client Program that use Java socket with my laptop (as a server). I've tried it before in a closed network and it work normally, but when I've tried it with distributed network it doesn't work. Here is a piece of my code Server : ServerSocket serverSocket = new ServerSocket(5432); Socket client = serverSocket.accept(); Client : Socket socket = new Socket

问题 I want to know if I can Connect Java sockets using a static IP Address. I've recently bought static IP from my ISP and I want to connect a Client Program that use Java socket with my laptop (as a server). I've tried it before in a closed network and it work normally, but when I've tried it with distributed network it doesn't work. Here is a piece of my code Server : ServerSocket serverSocket = new ServerSocket(5432); Socket client = serverSocket.accept(); Client : Socket socket = new Socket

问题 I have a machine with several different static IPs. Is it possible to select the outgoing IP address for HTTP requests via TIdHTTP (Indy)? 回答1: Newer versions of Indy have BoundIP . idHttp1.BoundIP := '144.33.34.212'; 来源： https://stackoverflow.com/questions/57580278/tidhttp-select-outgoing-ip-for-http-request

问题 I'm trying to get the external IP that Tor uses, as mentioned here. When using something like myip.dnsomatic.com, this is very slow. I tried what was suggested in the aforementioned link (python + stem to control tor through the control port), but all you get is circuit's IPs with no assurance of which one is the one on the exitnode, and, sometimes the real IP is not even among the results. Any help would be appreciated. Also, from here, at the bottom, Amine suggests a way to renew the