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NanoKVM | Free NAT KVM | Multiple Locations
#61
(05-31-2019, 05:00 AM)Manal Wrote:  I want to try out the VPS for running uptime monitor check node for my website(personal). My token ID is:-

f35de2b47f683577b074efcfab96fe061702a347
Deployed.

Additional, we got now experimental HAProxy support for hosting websites on port 80.
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#62
The kvm is great . But one of the problem is that it only  have little port and doesnt open port 80 or the http port , this is bad for website , but it is great for web application backend like what i plan to use my kvm for , im still developing it on my local machine , i just change the web address to the server address with port and its work and no one will notice the port

Losing port 80 and 443 mean that setting up https and using cloudflare is not possible . Correct me if im wrong but it is enough for my web app

Web app is basicallly an application that have webview inside
Terminal
humanpuff69@FPAX:~$ Thanks To Shadow Hosting And Post4VPS for VPS 5
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#63
(06-01-2019, 06:14 PM)humanpuff69 Wrote:  But one of the problem is that it only  have little port and doesnt open port 80 or the http port , this is bad for website

Losing port 80 and 443 mean that setting up https and using cloudflare is not possible . Correct me if im wrong but it is enough for my web app

Well. The title as well as the content of this thread clearly indicate that it is a NAT VPS and it is also mentioned that you only get a certain number of non-standard ports for IPv4. That's why it's not fair to complain now (imho).

Maybe you don't know what a NAT VPS is? A NAT VPS is one of many VPSs on a host node with a single IPv4 address. In order to provide access to the Internet and reach the VPS from outside the NAT technology is used. There is a internal network (NAT LAN) and the external network (Internet). When the traffic goes from internal to external the NAT setup on the firewall will replace the IP addresses inside the data packets to the one single public IPv4 IP address. Backwards it is the same way (the public WAN IP is replaced with the private NAT LAN IP of the VPS). All of this is done through a NAT port map where all records are stored so that the the NAT knows who has sent/requested the outgoing/incoming data packets.

[Image: IC196010.gif]

What all of the above means is that you can't use any common port easily because a port can only be used once per IP address. You have many VPSs and all want to host a website on port 80/443. That wont work. You will experience notorious errors like this port is already in use or cannot bind socket.


OP has mentioned upcoming HA proxy support. This will help with the NAT issue and providing access to port 80 / 443 for all VPSs. What it does is internally redirect the requests to the web server on the NAT VPSs based on certain rules.

For example you open "www.p4v.com" and this site is hosted on a NAT VPS behind HA proxy. What happens is that the request is first received by the HA proxy. The proxy checks its configurations and looks for the NAT VPS that hosts the domain "www.p4v.com". If it can find the host it will forward the data packets to the NAT VPS and its web server. So based on the configured domains inside the HA proxy the traffic can be handed off internally to the VPS that hosts the web server for that domain. This way you can share port 80 / 443 between all the internal NAT VPSs behind the single IPv4 IP address. The actual web server on the NAT VPS can run at any port for this purpose. It won't matter which port the web server uses.

[Image: load-balancing-haproxy-nginx.png]


You get a full /80 IPv6 prefix for use with the NAT VPS (if your location supports IPv6). You can use any port you want on that IPv6 prefix including 80/443. This means you can host all normal applications at their common ports.

The question now is most likely: but I have no IPv6 and how can I reach it? How can my clients reach it? Well. You mentioned Cloudflare. BINGO! You can run a IPv6 only setup on your VPS and use Cloudflare to provide IPv4 access to the services on your VPS. This way everyone can access your service without having IPv6 access on their end.

I wrote a guide for this on FreeVPS.us a while ago. Since that the Cloudflare UI has changed a bit but the guide still works as is and I use it with my NAT VPS from OP.

URL: https://freevps.us/thread-16793.html

Works well. I setup self signed SSL certificates on the VPS and changed the SSL setup in Cloudflare to full. So my web server on the VPS only listen on port 443 with SSL only (no HTTP / 80). Be aware though that I wouldn't recommend processing private information because Cloudflare is a MITM (Man in the middle) and can decrypt the SSL traffic (better said it not only can but it does decrypt it to actually process it). This means they could a) steal information and b) manipulate traffic.

A thing of trust and security.
With best regards
Hidden Refuge
IT specialist for system integration

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#64
my kvm just stopped and says unknown again and i cannot turn it on

The following errors occurred!
The Machine could not be started! Please contact the administrator.

before i cannot turn it on i restarted it because the hard drive get into read only mode and now my kvm is dead in the peak popularity of my application . i use it for my backend
Terminal
humanpuff69@FPAX:~$ Thanks To Shadow Hosting And Post4VPS for VPS 5
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#65
@humanpuff69

Bad idea to use this thread for support. OP explained why already in previous posts.

Send a support mail to support@nanokvm.net and explain the issue.
With best regards
Hidden Refuge
IT specialist for system integration

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#66
Can i ask a question?
Why are you giving us these KVM for free? :3
Are you testing your service before opening a host or what?
Gimme +rep Heart
[Image: img.php?userid=496]
Thanks For Post4VPS and Virmach for the amazing VPS 9
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#67
@humanpuff69 You should always contact directly via email. Which Location? Kaunas had outages, due to hardware issues, network issues.

Also we do reboots if any security related stuff dropped, such as kernel updates or kvm related updates.
These are mostly not preannounced, these are done as soon I take notice, if they are critical.

Most of the Locations are sponsored by a specific entity like a Company or a Person.
They get advertisement space for sponsoring us a low cost dedicated.

You can view the status anytime here: https://hetrixtools.com/r/bd5eee310f3e7a...73775fcfb/
Its also linked on the main page.
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