We have an hyper-v machine in our DMZ with an Ubuntu machine on it. SonarQube is installed on the VM. When we try to access it from inside the network by IP there is nothing wrong and it works fine. We have setup a firewall route to forward all traffic from the internet to the VM. The forwarder as we setup is correct as we used it multiple times with other servers and works fine. The VM has 1 NIC with the internal IP on it. Is there something we are missing? If you need any more information please let me know. Thanks in advanced.
I have found the issue.
In the hosts file there was no local host setup.
From internal we connected by ip so there was no issue. The files were setup to connect to localhost so it did not know where to go. thanks for the support.
Related
So a little background of what I'm trying to accomplish. I'm basically trying to setup a Windows File Server using GCP VM Windows Instance. I have the VM setup and I have created a VPN connection between our office network and to the GCP VM network.
Now I'm trying to communicate between the two different subnets and I have to admit I'm kinda lost.
My office subnet is 192.168.72.0/24 and my GCP IP is 10.123.0.0 with my server being at 10.123.0.2
If I understand networking correctly I need to setup a route between 192.168.72.0 to 10.123.0.2? Or do I just need to create a firewall rule?
I'm using a SonicWall Firewall to establish the VPN connection to the GCP network.
I think I've been working at this too long for one day. I'm steaping away for a bit.
Thanks in advance.
If you set up a Site to Site, you should not need to include a route, you will if you setup a Tunnel Interface. But to me, it sounds like you just need to do a site to site. I dont think the tunnel will come up without the correct subnets, but just verify that the tunnel is up and then I would setup a packet monitor to see what route the traffic is taking when you try to ping from 192.168.72.0/24 to IP is 10.123.0.0.
I have a bit of a bizarre problem. I have a Hyper-V VM and I cannot connect to it via IP address on the host computer.
I intend to use it as an SQL server to host a database for a website while I test it, and the first step I can see in this endeavour is to make sure the IP addresses work externally.
Other PCs on the LAN appear to be able to connect just fine via the IP address on Remote Desktop. I cannot do so. I also cannot connect through SQL Management Studio (named pipes or TCP/IP). Although named pipes gives an error relating to being denied access as opposed to IPs which are just not found.
I have tried pinging both ways:
VM => Host : Always gives a "Destination Host Unreachable" error
Host => VM: Always gives a "Request Timed Out" error
As for netstat -a -n, I can see that the VM is listening to 3389 (default Hyper V port, which makes sense).
Regarding Firewalls, all have been turned off on all machines. I can tell that the firewall is not the issue.
If you need any more information to help me to diagnose and treat the problem, please ask me as I would like to get this sorted as quickly as possible.
Thanks a lot in advance.
Which windows server version do you use?
Windows Server 2016 blocks insecure RDP connections (https://support.microsoft.com/en-us/help/4295591/credssp-encryption-oracle-remediation-error-when-to-rdp-to-azure-vm).
Since RDP uses CredSSP you have to install the current Windows Patches.
Do you can ping the DNS server by IP address from your VM?
Is ICMP (ICMP = the thing you need for ping) on your host enabled?
Here is a Checklist for ICMP:
https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2008-R2-and-2008/cc749323(v=ws.10)
Solved,
Just switched to another physical computer and it was fine.
I have windows 8 host and i have installed ubuntu 14.10 server as a virtual machine in vmware. i have installed LAMP server and i am trying to host a website from it. i have created a virtual host. my website is accessible in the host machine when i go to the address 192.168.0.106.
my router info:
LAN
IP Address :192.168.0.1
INTERNET
IP Address :10.30.XXX.XXX
"what is my ip" in google: 113.XXX.XXX.XXX
how do i make my website accessible from the internet ? I know it is a dumb question, but i tried searching everywhere and could not get the solution.
Since you say that you can connect to the site from the host machine, it does not matter that it is in a VM.
You say that you can connect to your site via: 192.168.0.106 on the LAN. You need to forward connections to your WAN address (113.193.56.198) to your LAN address (192.168.0.106). You can do this in most router settings in a section called Port forwarding. Use port 80 if you're hitting the LAN IP from a browser and you don't have to add a port after the address like http:\\192.168.0.106:1234. Otherwise, use whatever port you like.
Once you get that working, it is a good idea to use a dynamic DNS service, which will connect your IP to a domain name and update the connection whenever your WAN IP changes. This way, instead of using the WAN IP in a browser, you can use your domain name and it should always work. But that's not your first problem. First get it working with the WAN IP by itself. Once you've got that working, get some DynDNS.
EDIT
If you think it should be working but can't figure out why it isn't, use a tool like nmap/zenmap to scan your WAN and LAN IPs. That will help you diagnose the problem.
A DynDNS should do the job!
It will automatically renew your dynamic ip address. All you need is; a tool that runs on your server with website.
Search for it on google, and you'll find a solution. Btw: there are, Free and paid solutions.
EDIT: by the way, your router requires additionally some port forwarding to make your website accessible from outside. Even with the DynDNS stuff installed.
Just to give you some indications.
I just tried to publish my website via IIS.
I forwarded the right ports to my LAN and it successfully connects to the LAN, but can't connect the internet.
When using 192.168.1.20:8080 (which is my local IP address), it connects to the website, but when using my external IP address it doesn't work.
What do I do wrong?
Thanks!
It likely has something to do with the port being auto-blocked by your Windows firewall or :80 not being routed to :8080 in your router.
I had this issue too, Windows Firewall's default was to block the :80 port. I just had to go in and make an exception.
-first of all you should have a static IP address.
-second make sure you add the make sure you add that IP address to your Network (NIC) card Interface and I hope it will work fine.
Check This Please or this topics
There is a website hosted on a server on our network, and I'm trying to find where exactly this has been installed.
Using the IP is there anyway that I can resolve this to a machine name on our network? I've tried pining the IP but don't get anything useful back.
This will return the machine/computer name:
PING -a xxx-xxx-xxx-xxx