How to Setup Internal vSwitch in Hyper-V when 2 IPs at NIC1 are assigned?












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I have a dedicated Server (Windows 2016) with NIC1, where 2 public IP-Addresses are assigned. I bought a 2nd IP for this project. NIC2 not usable (no wire connected), i can buy 6 more IPs and could assign it to NIC1 for forwarding to Hyper-V Virtual Machines.



Screenshot: preferred IP Setup on Host



I want the Virtual Machines in Hyper-V get this public IPs (e.g. xxx.xxx.xx0.199 for running multiple, separated Webservers on port 443). For this question we take only one VM.



I did this:



New-NetNat -Name MyNAT -InternalIPInterfaceAddressPrefix 192.168.0.0/24


Problem is, when I visit whoer.net from inside the VM it shows IP xxx.xxx.xx0.199



but sometimes, without any changes it shows xxx.xxx.xx4.171.



How to fix it to xxx.xxx.xx0.199?



How to forward all or most of 65535 ports of IP xxx.xxx.xx0.199 to 192.168.0.2?



Notice: later I will change to 192.168.0.2/30 instead of 192.168.0.0/24 per public IP so each VM gets all ports per assigned IP.



Screenshot: vEthernet IP-Setup working NAT functionality



Screenshot: Routing Table on Host



What information could I provide to you to help me solve this networking, routing, natting problem?










share|improve this question





























    0















    I have a dedicated Server (Windows 2016) with NIC1, where 2 public IP-Addresses are assigned. I bought a 2nd IP for this project. NIC2 not usable (no wire connected), i can buy 6 more IPs and could assign it to NIC1 for forwarding to Hyper-V Virtual Machines.



    Screenshot: preferred IP Setup on Host



    I want the Virtual Machines in Hyper-V get this public IPs (e.g. xxx.xxx.xx0.199 for running multiple, separated Webservers on port 443). For this question we take only one VM.



    I did this:



    New-NetNat -Name MyNAT -InternalIPInterfaceAddressPrefix 192.168.0.0/24


    Problem is, when I visit whoer.net from inside the VM it shows IP xxx.xxx.xx0.199



    but sometimes, without any changes it shows xxx.xxx.xx4.171.



    How to fix it to xxx.xxx.xx0.199?



    How to forward all or most of 65535 ports of IP xxx.xxx.xx0.199 to 192.168.0.2?



    Notice: later I will change to 192.168.0.2/30 instead of 192.168.0.0/24 per public IP so each VM gets all ports per assigned IP.



    Screenshot: vEthernet IP-Setup working NAT functionality



    Screenshot: Routing Table on Host



    What information could I provide to you to help me solve this networking, routing, natting problem?










    share|improve this question



























      0












      0








      0


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      I have a dedicated Server (Windows 2016) with NIC1, where 2 public IP-Addresses are assigned. I bought a 2nd IP for this project. NIC2 not usable (no wire connected), i can buy 6 more IPs and could assign it to NIC1 for forwarding to Hyper-V Virtual Machines.



      Screenshot: preferred IP Setup on Host



      I want the Virtual Machines in Hyper-V get this public IPs (e.g. xxx.xxx.xx0.199 for running multiple, separated Webservers on port 443). For this question we take only one VM.



      I did this:



      New-NetNat -Name MyNAT -InternalIPInterfaceAddressPrefix 192.168.0.0/24


      Problem is, when I visit whoer.net from inside the VM it shows IP xxx.xxx.xx0.199



      but sometimes, without any changes it shows xxx.xxx.xx4.171.



      How to fix it to xxx.xxx.xx0.199?



      How to forward all or most of 65535 ports of IP xxx.xxx.xx0.199 to 192.168.0.2?



      Notice: later I will change to 192.168.0.2/30 instead of 192.168.0.0/24 per public IP so each VM gets all ports per assigned IP.



      Screenshot: vEthernet IP-Setup working NAT functionality



      Screenshot: Routing Table on Host



      What information could I provide to you to help me solve this networking, routing, natting problem?










      share|improve this question
















      I have a dedicated Server (Windows 2016) with NIC1, where 2 public IP-Addresses are assigned. I bought a 2nd IP for this project. NIC2 not usable (no wire connected), i can buy 6 more IPs and could assign it to NIC1 for forwarding to Hyper-V Virtual Machines.



      Screenshot: preferred IP Setup on Host



      I want the Virtual Machines in Hyper-V get this public IPs (e.g. xxx.xxx.xx0.199 for running multiple, separated Webservers on port 443). For this question we take only one VM.



      I did this:



      New-NetNat -Name MyNAT -InternalIPInterfaceAddressPrefix 192.168.0.0/24


      Problem is, when I visit whoer.net from inside the VM it shows IP xxx.xxx.xx0.199



      but sometimes, without any changes it shows xxx.xxx.xx4.171.



      How to fix it to xxx.xxx.xx0.199?



      How to forward all or most of 65535 ports of IP xxx.xxx.xx0.199 to 192.168.0.2?



      Notice: later I will change to 192.168.0.2/30 instead of 192.168.0.0/24 per public IP so each VM gets all ports per assigned IP.



      Screenshot: vEthernet IP-Setup working NAT functionality



      Screenshot: Routing Table on Host



      What information could I provide to you to help me solve this networking, routing, natting problem?







      routing virtual-machine hyper-v nat






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 24 '18 at 18:18









      marc_s

      577k12911141259




      577k12911141259










      asked Nov 19 '18 at 14:30









      MrMuellerMrMueller

      11




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