I follow the wiki from https://github.com/lucas-clemente/quic-go and I run:
go run example/main.go -bind "0.0.0.0:6121"
I'm running the server in a Ubuntu 16.04 virtual machine and I use port redirection of 11220 (my open port on the host) to 6121 (the port of the server in the virtual machine).
Then, I use another computer and I run
chrome.exe --user-data-dir=C:\tmp --no-proxy-server --enable-quic --origin-to-force-quic-on=quic.clemente.io:443 --host-resolver-rules='MAP quic.clemente.io:443 X.X.X.X:11220' https://quic.clemente.io
where X.X.X.X is my public IP. An I get a chrome error:
"Unable to access this web site: ERR_QUIC_PROTOCOL_ERROR"
How could I make a proper quic connection from another host?
Related
I have installed minikube on my linux server on my Oracle VM. I have tried opening the dashboard, but I can't open it open on my local machine.
The process I follow:
minikube start
minikube dashboard
Enabling dashboard ...
Verifying dashboard health ...
Launching proxy ...
Verifying proxy health ...
After this, it gives me a url (http://127.0.0.1:44987/api/v1/namespaces/kubernetes-dashboard/services/https:kubernetes-dashboard:proxy/ )
When I tried opening this mentioned url manually on my local machine (Chrome or Firefox) it doesn't open.
Operating System : Windows
Driver: Docker
If you can curl http://127.0.0.1:44987 from the VM, then you need to open the (random?) port-forwarded address on your VM software (or Oracle Cloud?)
In other words, by default, the printed address is local to that Linux machine, not to your Windows host, and minikube doesn't know its running in a VM under Windows.
so i setup a centOS vm in VMware workstation, installed qradar..everything ran fine. I call this vm as QR1.
I was able to use qradar console on QR1 from my host machine, the internet works perfectly fine in QR1.
I make a full clone of QR1 called it QR2.
I boot it up and only running QR2 vm (QR1 is closed) but there is no internet on this vm. Even though all the network setting are same as QR1 and QR1 works just fine(i double checked).
QR2 has same adapter, same ip, same gateway and dns as of QR1 but it doesnt work...
previously i was thinking that i cannot have them both running at same time but QR2 just doesnt connect.
I am also not able to ping QR2 from my host and other way around.
What could be causing this ?
According to this vmware link reference, try these steps:
To change the MAC address of the Linux operating system:
Connect to vCenter Server using the vSphere Client Right-click the
virtual machine and click Edit Settings. Click Network adapter and
note the MAC Address.
For example, you see a MAC Address similar to:
xx:xx:xx:xx:xx:xx
1.Power on the Linux virtual machine.
2.Open a console and log in as root.
3.Change directory to etc/sysconfig/network-scripts.
4.Edit ifcfg-eth0 using a plain text editor and update the MAC address to reflect the MAC address in Step 3.
Suppose I can log in to a gpu sever named gpu1.sp.sw, and there are gpu2.sp.sw and gpu3.sp.sw to which I cannot log in directly but can be reached by ssh gpu-2, ssh gpu-3, after I am already on gpu1.sp.sw.
My question is: If I want NSight 6.5 to run and debug remotely on gpu-2 or gpu-3, how can I do it?
As workaround you can use ssh tunnels: run something like
ssh gpu1.sp.sw -L2202:gpu2.sp.sw:22 -L2345:gpu2.sp.sw:2345 -nNT
in background console. Then configure NSight remote debugging to connect to server localhost, ssh port 2202 and cuda-gdbserver port 2345.
I'm trying to run a distribution test for learning purpose and i'm using a Virtual machine Centos 7 as a slave in my Windows 7 ( master running in window 7) but even if i configure the master with the IP of the slave ( VM ), modifying the file jmeter.properties, doesn't work, i try run Jmeter-server in the Centos machine but this problem appears.
Created remote object: UnicastServerRef [liveRef: [endpoint:[127.0.0.1:44341](lo
cal),objID:[4e68a212:14a8564a618:-7fff, 5760053273490727502]]]
Server failed to start: java.rmi.RemoteException: Cannot start. localhost.locald
omain is a loopback address.
An error occurred: Cannot start. localhost.localdomain is a loopback address.
Can somebody give me a direction where look or a explanation how can i do it?
Thanks!
Put the following line in system.properties file: java.rmi.server.hostname=xxx.xxx.xxx.xxx
Alternatively start JMeter providing above property as a command-line argument as:
jmeter (or jmeter-server) -Djava.rmi.server.hostname=xxx.xxx.xxx.xxx
Double check your network configuration, i.e. make sure that your /etc/hosts file contains the following lines:
127.0.0.1 localhost localhost.localdomain
xxx.xxx.xxx.xxx your CentOS machine hostname
In all above cases xxx.xxx.xxx.xxx should be IP address of your CentOS machine and this IP address must be different from 127.0.0.1.
Also make sure that you select "Bridged" networking in your Virtual Machine, machines should be able to reach each other over the network, firewalls should be properly configured to allow communication, etc.
For more information on different JMeter Properties and ways of setting/overriding them see Apache JMeter Properties Customization Guide
I run Windows 7 as my main OS, and for development work I installed CentOS on a virtual machine under VirtualBox. Everything is installed, including httpd and php with mysql, but I can't figure out what IP to use to gain access to the server.
For example, I used to have XAMPP installed on 7 and I just used "localhost" to get to the servers document root, but I have no clue what it is for the virtual machine.
I have tried "locahost", "192.168.11.2" (my address on the network) and my own IP address and I can't seem to get it working.
Any help would be appreciated. Thank you. :)
I don't know VirtualBox, but can you do an ifconfig from the terminal window to your VM. If it doesn't give you a terminal window, your CentOS setup probably does DHCP to get an address. Browse to the web interface of your home router (192.168.11.1?) and check the DHCP clients table to see if it registered and get its address.