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kvone
Joined: 24 Aug 2012
Posts: 2
Location: Russia, Kirov
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 Posted: Fri Aug 24, 2012 5:49 am Post subject: miniupnpd on nat host, not gw for clients |
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Hello.
Will miniupnpd work on the NAT host, which is not the gateway to the client?
scheme:
CLI -- PPPoE --> NAS -- ISP Backbone --> NAT --> Internet
Thx. |
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miniupnp
Site Admin
Joined: 14 Apr 2007
Posts: 1585
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| Posted: Sat Aug 25, 2012 8:01 am Post subject: |
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what do you mean NAT host "not gateway for client".
Please explain the network setup better.
The NAT is usually the default gateway for clients, because all the network traffic needs to go through it for NAT...
I guess your "NAT host" has 2 network interfaces, one with the "public" IP, one on the private IP LAN ?
That is the kind of sutup miniupnpd is made for !
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https://miniupnp.tuxfamily.org/ |
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kvone
Joined: 24 Aug 2012
Posts: 2
Location: Russia, Kirov
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| Posted: Mon Aug 27, 2012 6:50 am Post subject: |
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| Quote: | what do you mean NAT host "not gateway for client".
Please explain the network setup better.
The NAT is usually the default gateway for clients, because all the network traffic needs to go through it for NAT... |
I mean that the at client the default gateway address specified as pppoe tunnel address.
Client_host (172.16.0.11) --> PPPoE_tunnel --> NAS (only pppoe termination) --> ISP Backbone (gre tun from NAS (192.168.0.2) to NAT (192.168.0.1)) --> NAT (do NAT from 172.16.0.0/12 network to white ip pool on internet iface) --> Internet |
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miniupnp
Site Admin
Joined: 14 Apr 2007
Posts: 1585
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| Posted: Mon Aug 27, 2012 10:21 am Post subject: |
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So it looks OK... Only make sure that multicast packets are able to reach the NAT box from the client.
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https://miniupnp.tuxfamily.org/ |
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