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configuration:ip-pass-through [2016/11/15 10:50]
dotoli
configuration:ip-pass-through [2016/11/15 13:37] (current)
dotoli [IP pass-through]
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 ====== IP pass-through ====== ====== IP pass-through ======
-With IP pass through a connected device can be adressed directly with the WAN-IP ​adress.+With IP pass through a connected device can be adressed directly with a public static ​WAN-IP ​address.
  
-IP pass-through creates a subnet (/29) consisting of the WAN-IP and gateway ​addresses.  +IP pass-through creates a subnet ​for the attached device ​(/29) including ​WAN-IP ​and gateway ​address.  
-In order that the taken IP's are still reachable in the APN network, ​the subnet ​must be decreased:+ 
 +Problem: ​In order that the used IP's are still reachable in the APN network, ​a smaller network (== more hosts per network) ​must be configured:
  
 Example: Example:
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-Without configured optional WAN network ​and WAN netmask the connected device receives +Without configured optional WAN networkWAN netmask the connected device receives: 
-10.203.1.2/​29 ​ gw 10.203.1.3.\\ The IP's 10.203.1.1 - 10.203.1.6 are no reachable in the APN network.+10.203.1.2/​29 ​ gw 10.203.1.3.\\ The IP's 10.203.1.1 - 10.203.1.6 are no more reachable in the APN network.
  
-Configure a decrease ​subnet:\\+Configure a smaller ​subnet:\\
 WAN network: 10.203.0.0\\ WAN network: 10.203.0.0\\
 WAN netmask: 255.255.0.0 \\  WAN netmask: 255.255.0.0 \\ 
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 The device receives: 10.203.1.2/​16 gw 10.203.128.0 The device receives: 10.203.1.2/​16 gw 10.203.128.0
  
-The gateway is outside the APN network but the hosts are still reachable ​+The gateway is outside ​of the APN network but the hosts are still reachable ​