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Rejected request from RFC1918 IP to public server address

I got this error when trying to setup a domain name (which get from noip.com)

Rejected request from RFC1918 IP to public server address

Can you tell where this error come from?

in my local host file, I have added this entry:

myDomain.sytes.net          202.222.12.131

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(This is what exactly returned from noip.com panel)

I had also added the Binding into IIS using Hostname and Ip Address above.

Is there some steps that were missing?
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From the IIS Server, can you post the output from the following command?:  ipconfig /all 
Windows IP Configuration

   Host Name . . . . . . . . . . . . : Lenovo-E431-1
   Primary Dns Suffix  . . . . . . . :
   Node Type . . . . . . . . . . . . : Hybrid
   IP Routing Enabled. . . . . . . . : No
   WINS Proxy Enabled. . . . . . . . : No
   DNS Suffix Search List. . . . . . : lan

Ethernet adapter vEthernet (Intel(R) Centrino(R) Wireless-N 2230 Virtual Switch):

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Hyper-V Virtual Ethernet Adapter #5
   Physical Address. . . . . . . . . : 68-17-29-ED-24-6B
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes

Wireless LAN adapter Local Area Connection* 12:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Microsoft Wi-Fi Direct Virtual Adapter
   Physical Address. . . . . . . . . : 68-17-29-ED-24-6C
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes

Wireless LAN adapter Local Area Connection* 13:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Microsoft Hosted Network Virtual Adapter
   Physical Address. . . . . . . . . : 6A-17-29-ED-24-6B
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes

Ethernet adapter VMware Network Adapter VMnet1:

   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : VMware Virtual Ethernet Adapter for VMnet1
   Physical Address. . . . . . . . . : 00-50-56-C0-00-01
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
   Link-local IPv6 Address . . . . . : fe80::bc71:e82c:e520:3040%24(Preferred)
   IPv4 Address. . . . . . . . . . . : 192.168.254.1(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Lease Obtained. . . . . . . . . . : Friday, 17 February 2017 8:55:17 AM
   Lease Expires . . . . . . . . . . : Friday, 17 February 2017 11:10:17 AM
   Default Gateway . . . . . . . . . :
   DHCP Server . . . . . . . . . . . : 192.168.254.254
   DHCPv6 IAID . . . . . . . . . . . : 1207980118
   DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1E-3D-71-B6-68-17-29-ED-24-6B
   DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1
                                       fec0:0:0:ffff::2%1
                                       fec0:0:0:ffff::3%1
   NetBIOS over Tcpip. . . . . . . . : Enabled

Ethernet adapter VMware Network Adapter VMnet8:

   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : VMware Virtual Ethernet Adapter for VMnet8
   Physical Address. . . . . . . . . : 00-50-56-C0-00-08
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
   Link-local IPv6 Address . . . . . : fe80::8072:f663:7346:f0e%30(Preferred)
   IPv4 Address. . . . . . . . . . . : 192.168.15.1(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Lease Obtained. . . . . . . . . . : Friday, 17 February 2017 8:55:17 AM
   Lease Expires . . . . . . . . . . : Friday, 17 February 2017 11:10:17 AM
   Default Gateway . . . . . . . . . :
   DHCP Server . . . . . . . . . . . : 192.168.15.254
   DHCPv6 IAID . . . . . . . . . . . : 1224757334
   DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1E-3D-71-B6-68-17-29-ED-24-6B
   DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1
                                       fec0:0:0:ffff::2%1
                                       fec0:0:0:ffff::3%1
   Primary WINS Server . . . . . . . : 192.168.15.2
   NetBIOS over Tcpip. . . . . . . . : Enabled

Wireless LAN adapter Wi-Fi:

   Connection-specific DNS Suffix  . : lan
   Description . . . . . . . . . . . : Intel(R) Centrino(R) Wireless-N 2230
   Physical Address. . . . . . . . . : 68-17-29-ED-24-6B
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
   Link-local IPv6 Address . . . . . : fe80::9923:e318:4067:9458%42(Preferred)
   IPv4 Address. . . . . . . . . . . : 192.168.0.148(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Lease Obtained. . . . . . . . . . : Friday, 17 February 2017 8:55:25 AM
   Lease Expires . . . . . . . . . . : Friday, 17 February 2017 12:49:31 PM
   Default Gateway . . . . . . . . . : 192.168.0.1
   DHCP Server . . . . . . . . . . . : 192.168.0.1
   DHCPv6 IAID . . . . . . . . . . . : 258479913
   DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1E-3D-71-B6-68-17-29-ED-24-6B
   DNS Servers . . . . . . . . . . . : 203.222.0.36
                                       203.222.1.78
   NetBIOS over Tcpip. . . . . . . . : Enabled

Ethernet adapter Ethernet 2:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : TeamViewer VPN Adapter
   Physical Address. . . . . . . . . : 00-FF-46-1E-A7-3F
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes

Ethernet adapter vEthernet (Realtek PCIe GBE Family Controller Virtual Switch):

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Hyper-V Virtual Ethernet Adapter #4
   Physical Address. . . . . . . . . : 28-D2-44-27-C5-A9
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.lan:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . : lan
   Description . . . . . . . . . . . : Microsoft ISATAP Adapter
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{73C6FF00-15B6-49A8-8C36-0505E85F7638}:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Microsoft ISATAP Adapter #2
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes

Tunnel adapter Local Area Connection* 11:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Microsoft Teredo Tunneling Adapter
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{5F8D6587-C3B9-45D8-83E3-41ED7B4E5DEE}:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Microsoft ISATAP Adapter #4
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes

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This address probably should not be in your local host file and it should not be on the IIS site binding.
Ok, I have removed the address from local host file and IIS site binding.

Your server is probably sitting behind a device (router/firewall) that is providing a NAT service.  That means you probably have a dynamicly assigned IP address from your ISP.
How to determine that?
Avatar of Dan McFadden
Dan McFadden
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Holy cow!  How many Network Cards does this server need?

OK, so obviously you are sitting behind a router or firewall, since you are using 192.168.x.x IP Addresses.  These IP Addresses are for private networks and cannot be routed on the Public Internet.

This server has the following connected (active) IP Addresses assigned to it:

1. VMnet1 (no connect-specific DNS suffix)
1a. IPv4 is DHCP enabled (DHCP server is 192.168.254.254)
1b. IPv4 address is : 192.168.254.1
1c. IPv4 subnet mask is : 255.255.255.0
1d. IPv4 gateway is missing
1e. IPv6 is enabled but only using local-link (this is the fe80::::::: address)
1f. The DNS configuration is wrong because is it attempting to use IPv6 to find DNS Servers.  (this is the fec0::::::: address)
1g. WINS is not configured
1h.  NetBIOS over Tcpip is enabled

2. VMnet8 (no connect-specific DNS suffix)
2a. IPv4 is DHCP enabled (DHCP server is 192.168.15.254)
2b. IPv4 address is : 192.168.15.1
2c. IPv4 subnet mask is : 255.255.255.0
2d. IPv4 gateway is missing
2e. IPv6 is enabled but only using local-link (this is the fe80::::::: address)
2f. The DNS configuration is wrong because is it attempting to use IPv6 to find DNS Servers.  (this is the fec0::::::: address)
2g. WINS is pointing to 192.168.15.2
2h. NetBIOS over Tcpip is enabled

3. Wi-Fi (connect-specific DNS suffix is "lan")
3a. IPv4 is DHCP enabled (DHCP server is 192.168.0.1)
3b. IPv4 address is : 192.168.0.148
3c. IPv4 subnet mask is : 255.255.255.0
3d. IPv4 gateway is : 192.168.0.1
3e. IPv6 is enabled but only using local-link (this is the fe80::::::: address)
3f. The DNS configuration is pointing to external DNS servers.  (this may also be incorrect)
3g. WINS is not configured
3h. NetBIOS over Tcpip is enabled

My questions to you:
1. why so many connections defined?
2. is the IIS server in an Active Directory domain?
3. is the server a virutal machine or a physical server?

In order to determine if your are behind a router, you need to speak with your network administrator and ask how the network is setup.

Dan
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trowa

ASKER

Hi,
1. why so many connections defined?
I was using VMware and another Virtual Machine product (can't even remember the name) for something.
is the IIS server in an Active Directory domain?
I don't think so... actually the machine is a Windows 10 with generall IIS settings. We wish to turn it to "public" so that what we developed can be accessible outside of intranet.
is the server a virutal machine or a physical server?
it's a physical server (machine)

Appreciate your help, thank you.
SOLUTION
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Hi

This is the output by running the command:

Host Name:                 LENOVO-E431-1
OS Name:                   Microsoft Windows 10 Pro
OS Version:                10.0.14393 N/A Build 14393
OS Manufacturer:           Microsoft Corporation
OS Configuration:          Standalone Workstation
OS Build Type:             Multiprocessor Free
Registered Owner:          Admin
Registered Organization:   
Product ID:                00330-XXXXX-XXXXX-XXXXX
Original Install Date:     23/1/2017, 11:34:46 AM
System Boot Time:          9/2/2017, 9:39:55 AM
System Manufacturer:       LENOVO
System Model:              62771A3
System Type:               x64-based PC
Processor(s):              1 Processor(s) Installed.
                           [01]: Intel64 Family 6 Model 58 Stepping 9 GenuineIntel ~2601 Mhz
BIOS Version:              LENOVO HEET34WW (1.15 ), 2/7/2013
Windows Directory:         C:\WINDOWS
System Directory:          C:\WINDOWS\system32
Boot Device:               \Device\HarddiskVolume2
System Locale:             4809
Input Locale:              en-us;English (United States)
Time Zone:                 (UTC+08:00) Kuala Lumpur, Singapore
Total Physical Memory:     8,010 MB
Available Physical Memory: 2,793 MB
Virtual Memory: Max Size:  9,708 MB
Virtual Memory: Available: 2,051 MB
Virtual Memory: In Use:    7,657 MB
Page File Location(s):     C:\pagefile.sys
Domain:                    WORKGROUP
Logon Server:              \\LENOVO-E431-1
Hotfix(s):                 7 Hotfix(s) Installed.
                           [01]: KB3176937
                           [02]: KB3194623
                           [03]: KB3199986
                           [04]: KB3202790
                           [05]: KB3211320
                           [06]: KB3214628
                           [07]: KB3213986
Network Card(s):           19 NIC(s) Installed.
                           [01]: TeamViewer VPN Adapter
                                 Connection Name: Ethernet 2
                                 Status:          Media disconnected
                           [02]: VMware Virtual Ethernet Adapter for VMnet1
                                 Connection Name: VMware Network Adapter VMnet1
                                 DHCP Enabled:    Yes
                                 DHCP Server:     192.168.254.254
                                 IP address(es)
                                 [01]: 192.168.254.1
                                 [02]: fe80::bc71:e82c:e520:3040
                           [03]: VMware Virtual Ethernet Adapter for VMnet8
                                 Connection Name: VMware Network Adapter VMnet8
                                 DHCP Enabled:    Yes
                                 DHCP Server:     192.168.15.254
                                 IP address(es)
                                 [01]: 192.168.15.1
                                 [02]: fe80::8072:f663:7346:f0e
                           [04]: Intel(R) Centrino(R) Wireless-N 2230 Driver
                                 Connection Name: Wi-Fi
                                 DHCP Enabled:    Yes
                                 DHCP Server:     192.168.0.1
                                 IP address(es)
                                 [01]: 192.168.0.148
                                 [02]: fe80::9923:e318:4067:9458
                           [05]: Realtek PCIe GBE Family Controller
                                 Connection Name: Ethernet
                                 Status:          Media disconnected
                           [06]: Hyper-V Virtual Ethernet Adapter
                                 Connection Name: vEthernet (VMware Virtual Ethernet Adapter for VMnet8 Virtual Switch)
                                 Status:          Hardware not present
                           [07]: Hyper-V Virtual Ethernet Adapter
                                 Connection Name: vEthernet (TeamViewer VPN Adapter Virtual Switch)
                                 Status:          Hardware not present
                           [08]: Hyper-V Virtual Ethernet Adapter
                                 Connection Name: vEthernet (VMware Virtual Ethernet Adapter for VMnet1 Virtual Switch)
                                 Status:          Hardware not present
                           [09]: Hyper-V Virtual Ethernet Adapter
                                 Connection Name: vEthernet (Realtek PCIe GBE Family Controller Virtual Switch)
                                 Status:          Media disconnected
                           [10]: Hyper-V Virtual Ethernet Adapter
                                 Connection Name: vEthernet (Intel(R) Centrino(R) Wireless-N 2230 Virtual Switch)
                                 Status:          Media disconnected
                           [11]: Hyper-V Virtual Ethernet Adapter
                                 Connection Name: vEthernet (Internal Ethernet Port Windows Phone Emulator Internal Switch)
                                 Status:          Hardware not present
                           [12]: Hyper-V Virtual Ethernet Adapter
                                 Connection Name: vEthernet (VirtualBox Host-Only Ethernet Adapter Virtual Switch) 2
                                 Status:          Hardware not present
                           [13]: Hyper-V Virtual Ethernet Adapter
                                 Connection Name: vEthernet (VirtualBox Host-Only Ethernet Adapter #2 Virtual Switch)
                                 Status:          Hardware not present
                           [14]: Hyper-V Virtual Ethernet Adapter
                                 Connection Name: vEthernet (VirtualBox Host-Only Ethernet Adapter #5 Virtual Switch)
                                 Status:          Hardware not present
                           [15]: Hyper-V Virtual Ethernet Adapter
                                 Connection Name: vEthernet (VirtualBox Host-Only Ethernet Adapter #3 Virtual Switch)
                                 Status:          Hardware not present
                           [16]: Hyper-V Virtual Ethernet Adapter
                                 Connection Name: vEthernet (VirtualBox Host-Only Ethernet Adapter #4 Virtual Switch)
                                 Status:          Hardware not present
                           [17]: Hyper-V Virtual Ethernet Adapter
                                 Connection Name: vEthernet (VirtualBox Host-Only Ethernet Adapter #7 Virtual Switch)
                                 Status:          Hardware not present
                           [18]: Hyper-V Virtual Ethernet Adapter
                                 Connection Name: vEthernet (VirtualBox Host-Only Ethernet Adapter #6 Virtual Switch)
                                 Status:          Hardware not present
                           [19]: Hyper-V Virtual Ethernet Adapter
                                 Connection Name: vEthernet (VirtualBox Host-Only Ethernet Adapter Virtual Switch)
                                 Status:          Hardware not present
Hyper-V Requirements:      A hypervisor has been detected. Features required for Hyper-V will not be displayed.

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Please advise the next step for troubleshooting. Am aware of the issue of concurrent access from public to a normal computer. thank you.
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OK, so you are not in a domain... the laptop is a stand alone computer.

Implement the recommendations I mentioned above.

Dan
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trowa

ASKER

hi Dan,

Can you show me some screenshots for:

1. set the desktop/laptop up with a static IP address (either a DHCP reservation or manually enter a valid address)

3. make sure the router/firewall that is running your NAT points to the address in #1

? Sorry as I'm not really good in setting these up. Thank you.
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- what device do you use to connect to the Internet?  Router is made by....?
I guess it's TP-LINK?

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Now I can ping the myDomain.sytes.net (which get from noip.com) and it's pointed to that static ip.

But I'm a bit lost what to do at my machine/ router end = /
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Ah!  Glad you got it figured out.

Dan
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ASKER

Thank you for your patience and guidance!