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This is the support site for Andrews & Arnold Ltd, a UK Internet provider. Information on these pages is generally for our customers but may be useful to others, enjoy!

Router - TG582N - Mixed NAT: Difference between revisions

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[[Image:T582-small.png|link=:Category:Router_TG582N|Got to Main TG582N Page]]
[[Image:T582-small.png|link=:Category:Router TG582N|Got to Main TG582N Page]]


This is how to configure a Technicolor gateway with two subnets on its
This is how to configure a Technicolor gateway with two subnets on its
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this needs to be added for each of the public addresses that have been
this needs to be added for each of the public addresses that have been
assigned. Thankfully these days only small blocks are obtainable.
assigned. Thankfully these days only small blocks are obtainable.
''[Actually according to an application note it is possible to specify address ranges, e.g.''
:nat mapadd intf=Internet type=nat outside_addr=192.0.2.[2-6] inside_addr=192.0.2.[2-6]
''but your author doesn't have enough routeable addresses to check that this works.]''


== Firewalling ==
There is still a problem, however, if you want to allow unfettered

access inbound to that address -- it will get caught by the stateful
There is a problem, however, if you want to allow unfettered access inbound
to the routeable address(es) -- it will get caught by the stateful
firewall. Again there appears to be no way to selectively disable the
firewall. Again there appears to be no way to selectively disable the
keeping of state, so it must be turned off globally:
keeping of state, so it must be turned off globally:
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AAISP's Broadband Backup product you'll be OK though.
AAISP's Broadband Backup product you'll be OK though.


==Other pages regarding this router:==
==Other pages regarding this router==
<ncl style=bullet maxdepth=5 headings=bullet headstart=2 showcats=1 showarts=1 showfirst=1>Category:Router TG582N</ncl>
<ncl style=bullet maxdepth=5 headings=bullet headstart=2 showcats=1 showarts=1 showfirst=1>Category:Router TG582N</ncl>




[[Category:Router TG582N]]
[[Category:Router TG582N|Mixed]]
[[Category:Router]]