Network Configuration
Hi! I've followed the guide to install Openstack in DVR mode
(tutorial here: http://docs.openstack.org/kilo/networking-guide/scenario_dvr_ovs.html)
I've a problem: I can ping br-ex but I can't reach internet (I tried ping 8.8.8.8)
Can anyone help me?
Thanks a lot!
I faced same problem when I had installed multi node OpenStack in DVR mode on ubuntu virtual machines. Restatring the networking service usually fixed the problem for me. If the problem still persists, try restarting your system.
Related
On MacOS Mojave 10.14.5, local services relying on TCP connections have connections randomly aborted, resulting in errors like "Mysql has gone away" and Nginx connection resets.
Seems like the Mojave OS is monitoring and blocking TCP connections, even if the firewall is disabled.
I managed to get MySQL working in a docker image, however this is much slower than native MySQL service. Same applies to NGinx.
A lot of blog articles online cover this issue with MySQL, recommending to increase wait_timeout and max_packet_size, which does not work in this case as the issue is most likely not with MySQL itself (in fact, local Nginx seems also to be affected).
Just spent 2.7K on a brand new MacBookPro and feel like I can't work with it...
Any help?
Chatted with Apple Support, who recommended to do an SMC reset, which I have done twice and it did not help... They don't really offer support for the OS issues... Was about to return the MacBookPro and buy a Linux laptop...
... and then figured it out!!!
As part of installation instructions for a third-party VPN software, I have been asked to run the following command on my MacOS Mojave 10.14.5:
sudo spctl --master-disable
This was to allow ALL applications to be installed on the system, bypassing System > Privacy settings (adding a third option "Allow all"), basically working around the GateKeeper service to allow for the VPN app to install.
This was meant to be disabling GateKeeper, so it won't interfere with the application, however it looks like GateKeeper is still doing something shady, and actually causing the networking issues.
Anyway, it was enough to switch it back and restart the MacBook:
sudo spctl --master-enable
in Terminal and reboot.
NOTE: I am using XAMPP
When I browse localhost/phpmyadmin or localhost/ even the localhost/xampp is not working it just says took too long to respond. I have tried changing the Listen 80 to 8080 in apache(httpd.conf) it didnt solve my problem.
It was working before and then somehow it not working.
Any help would be appreciated. Thank you
It is not port issue as apache is working just it is taking too much time in responding.
If xampp restarts your computer it might be taking too much resources from your PC. Monitor memory usage and disk usage from task manager.
On windows (specially windows10 ) disk usage makes problem with many application during windows update. If updates are downloaded and not installed; install and rebbot your machine.
If possiible you can try reinstalling XAMPP by taking backup of old configuration files.
I'm working on an app with a team. They are able to log in fine when running it on their local servers, however when I try to do so I get 'Invalide username / password' and no network activity or console errors in dev tools.
I have no idea why this could be, we're working on the exact same code - clearly it's something on my machine.
Has anyone come across anything like this before?
(Have tried other browsers and still nothing).
Maybe you need to check your server instalation on your machine.
For example, if you are using XAMPP to manage your Apache maybe there is some configuration that was set in the wrong way.
My advice is, save your code and re-install your server, pay attention to all configuration details and see if the problem is solved.
I have an issue with Chrome today : impossible to connect on any site. Other browsers works, except Chrome. I launch malwareByte and it found a trojan. I removed it, uninstall chrome, reinstall it (several times). I change the chrome parameters, from proxy settings to global settings. But it still the same.
Somebody have a clue ? I search on the net, try different solutions, but still nothing :/
I am on windows 8.1, wifi connexion.
Alright, i found a solution. Something i already try, but the wrong way. I have to run the command netsh winsock reset but with command as administrator, not the windows+R command. Then restart computer.
Hope it will help somebody as well
I really need help setting my website online with my GoDaddy domain. OK this is what I've done so far, please let me know if I did anything wrong, help will be much appreciated.
Ok so what I did was:
-Download virtualbox and downloaded Ubuntu Desktop (was I supposed to download the Server one?)
-I then bought my GoDaddy domain, example.com and pointed it to my home's router/ provided my IP address.
-So then I went to my routers config and allowed port 80 to my Ubuntu Desktop's IPV4/IP address (Starts with 10.0...
-I have Apache running on my Ubuntu/Linux Desktop, and made a file in the /etc/apache2/sites-available/example.com and provided the document root, server name, etc and then enabled the site using
sudo a2ensite example.com.
-I enabled bridge network on my Ubuntu and linux settings.
What else do I have to do? When I went to my router's configuration, it say's that my Ubuntu/virtual box is offline even though the Ubuntu does have internet. I'm able to access Facebook for example on my Ubuntu.
Is there anything else that I'm missing, please and please and please help. Would greatly appreciate it.
Maybe you will find this doc helpful http://catlingmindswipe.blogspot.ru/2012/06/how-to-virtualbox-networking-part-two.html But still, remember that the author of the article intends to create a sandbox, not a website for a regular use.
By the way, what is the operating system on your hardware box ?