tunnel

问题 While there appears to some documentation on how to expose JMX through various firewall and tunneling schemes, I sort of want the opposite. I want to ensure that JMX is only accessible to local machine. Unfortunately it appears that the "out of the box" management options do not allow restricting the ports to a local interface and netstat shows them listening on any/all interfaces. http://java.sun.com/javase/6/docs/technotes/guides/management/agent.html#gdevf I have to admit I am bewildered

问题 While there appears to some documentation on how to expose JMX through various firewall and tunneling schemes, I sort of want the opposite. I want to ensure that JMX is only accessible to local machine. Unfortunately it appears that the "out of the box" management options do not allow restricting the ports to a local interface and netstat shows them listening on any/all interfaces. http://java.sun.com/javase/6/docs/technotes/guides/management/agent.html#gdevf I have to admit I am bewildered

问题 I have ngrok running on a server I remote into. I start it by using the obvious, ngrok.exe http 80 . The problem is that when I sign off on that particular server, ngrok will close out and I will lose my tunnel. Is there a way I can keep the ngrok tunnel running even when I have signed off the machine? I understand if the machine is shut down there is nothing I can do to keep the tunnel running, that is obvious. Any ideas? Thanks in advance. 回答1: As you've said If the machine is shutdown

问题 I'm new to react native and I'm trying to start my react-native application using expo. But the tunnel option is not starting, it's displaying the Tunnel URL not found, falled back to LAN URL. When I click to the tunnel tab, because it's not yet started. I waited for 2 hrs for it to start but it won't start. I run through different issues and questions asked but none solved my issue. ENV: "expo": 36.0.0, "expo-cli": 3.11.7 Does anyone know how I can solve this? 回答1: Try expo-cli start -

问题 FIXED (edited code to reflect changes I made) I'm trying to connect to a Mongo database through an SSH tunnel using Java. I'm using the Mongo driver 3.0.2 and jcraft (JSch) to create an SSH tunnel. The idea is that I: connect to the machine hosting the MongoDB installation through SSH set up port forwarding from a local port to the remote MongoDB port connect to MongoDB remotely My code looks like this: // forwarding ports private static final String LOCAL_HOST = "localhost"; private static

问题 FIXED (edited code to reflect changes I made) I'm trying to connect to a Mongo database through an SSH tunnel using Java. I'm using the Mongo driver 3.0.2 and jcraft (JSch) to create an SSH tunnel. The idea is that I: connect to the machine hosting the MongoDB installation through SSH set up port forwarding from a local port to the remote MongoDB port connect to MongoDB remotely My code looks like this: // forwarding ports private static final String LOCAL_HOST = "localhost"; private static

问题 If we have a following situation: [laptop] ---- [host1] ---- [target] where host1 is reachable from the my laptop machine, the target from host1 only. We have ssh credentials to both host1 and target. On the target I have an nfs export with the following properties: /tmp/myshare 127.0.0.1/32(insecure,rw) As we can see, I can only mount it locally, from the target machine. I can set up a dynamic tunnel: ssh -J host1_user@host1 -D 127.0.0.1:8585 target_user@target but when trying: sudo

问题 How do I run my expo app using the tunnel? It worked last week but for the last 3 days, it stopped working. Code written: expo start --tunnel Methods I tried: I used 3 different networks. One using public wifi, one using home wifi and lastly using 4G hotspot. Logging into expo account before running expo start --tunnel https://forums.expo.io/t/tunnel-url-not-found-failed-back-to-lan-url/14380/7 Is there any other way I can try to make the Tunnel URL to work? 回答1: Worked when i connected my

问题 I'm implementing VNC connection for xen VM in my app. In order to connect I have to forward the port as XenServer accept only local connection. I do it like this: ssh -L 5903:localhost:5903 root@192.168.1.4 After it a can connect my VNC to localhost with corresponding port. But I have to frequently reconnect to different hosts, and using bash is not a good idea as I have a windows build also. Installing ssh-client is not always possible. I read http://api.libssh.org/stable/libssh_tutor

问题 I'm implementing VNC connection for xen VM in my app. In order to connect I have to forward the port as XenServer accept only local connection. I do it like this: ssh -L 5903:localhost:5903 root@192.168.1.4 After it a can connect my VNC to localhost with corresponding port. But I have to frequently reconnect to different hosts, and using bash is not a good idea as I have a windows build also. Installing ssh-client is not always possible. I read http://api.libssh.org/stable/libssh_tutor