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WAN port forward to static host on LAN
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Topic: WAN port forward to static host on LAN (Read 54915 times)
thoth
Newbie
Posts: 12
Karma: 0
WAN port forward to static host on LAN
«
on:
May 28, 2019, 03:35:47 pm »
In my NAT port forwarding rules I have:
A host that gets its IP address from DHCP:
Code:
[Select]
WAN
TCP
*
*
WAN address
2222
10.2.0.19
22 (SSH)
And another with a static IP address:
Code:
[Select]
WAN
TCP
*
*
WAN address
2322
10.2.0.220
22 (SSH)
I can ssh through the WAN to the first host by port 2222, but not the second host by 2322
Curiously from the first host I can ssh to the second host (behind the firewall) by port 22, so I am fairly certain that the second host has correctly set it's static IP. The only difference that I can discern is that the first host is DHCP and the second is static.
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amitis5
Newbie
Posts: 28
Karma: 0
Re: WAN port forward to static host on LAN
«
Reply #1 on:
May 29, 2019, 12:31:48 am »
I'm having this exact same issue. First port forward rule works, none of the others do.s
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thebraz
Newbie
Posts: 26
Karma: 2
Re: WAN port forward to static host on LAN
«
Reply #2 on:
May 29, 2019, 04:50:30 pm »
Could you please try to deactivate DHCP and use only static IP?
I have this configuration and no problem at all port-forwarding on static addressed machines in LAN.
Best Wishes
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thoth
Newbie
Posts: 12
Karma: 0
Re: WAN port forward to static host on LAN
«
Reply #3 on:
June 01, 2019, 06:46:14 pm »
I need DHCP on this network, however, the range that DHCP uses does not conflict with the static IP I am using.
As an alternative I have added static mapping for many of the hosts which does seem to work.
However, hosts that are set to static IP addresses within the OS are not routable.
Furthermore, when attempting the layer 2 metallb tutorial:
https://metallb.universe.tf/tutorial/layer2/
I can see in `k get svc` I do get a static IP address from the service:
```
k get svc nginx
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
nginx LoadBalancer 10.106.58.106 10.2.0.86 80:30025/TCP 94m
```
But, again, anything with a static IP address not set by DHCP cannot be routed to.
«
Last Edit: June 01, 2019, 06:52:06 pm by thoth
»
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thoth
Newbie
Posts: 12
Karma: 0
Re: WAN port forward to static host on LAN
«
Reply #4 on:
June 02, 2019, 05:47:41 pm »
I've also enabled BGPv4 and tried both enabling and disabling OSPF, but I still do not seem to be able to get static hosts to have the same sort off peerage as the DHCP hosts in my network
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thoth
Newbie
Posts: 12
Karma: 0
Re: WAN port forward to static host on LAN
«
Reply #5 on:
February 06, 2020, 03:11:32 am »
moving discussion here:
https://forum.opnsense.org/index.php?topic=15756.0
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WAN port forward to static host on LAN