ddwrt behind another router - identify original IP?

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miamia
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Joined: 13 Nov 2009
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PostPosted: Sun Jan 03, 2010 13:28    Post subject: ddwrt behind another router - identify original IP? Reply with quote
hello friends,
when I set up router to accept communication from only one IP from internet does it pass when ddwrt router is behind another router? I mean if this ddwrt router will be able to identify original IP?

thanks in advance.
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Sash
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PostPosted: Sun Jan 03, 2010 19:27    Post subject: Reply with quote
no...naturaly it does NAT. so there is no chance
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PetervdM
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Joined: 11 Jun 2009
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PostPosted: Sun Jan 03, 2010 19:33    Post subject: Reply with quote
.. unless you make provisions on that other router like portforwarding and iptable rules.
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miamia
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Joined: 13 Nov 2009
Posts: 49

PostPosted: Sun Jan 03, 2010 21:55    Post subject: Reply with quote
thanks for replies.
so when I make portforwarding on first router to ddwrt, ddwrt should be able to identify it, isn't it?

thank you
yzy-oui-fi
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Joined: 03 Mar 2009
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Location: France

PostPosted: Sun Jan 03, 2010 22:42    Post subject: Reply with quote
miamia wrote:
thanks for replies.
so when I make portforwarding on first router to ddwrt, ddwrt should be able to identify it, isn't it?

thank you


yes it will. but it will only see the lanip of the first device.

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