What type of NAT does your broadband router do?

[Iris]

message says:

Could not reach the stun server - check server name is correct
Preserves port number
Does not supports hairpin of media
Public IP address: 0.0.0.0

My connections is via HTTP proxy, port 8080.

[Lord Ovrkill]

Unkown NAT type
Preserves port number
Supports hairpin of media
Public IP address: 80.229.23.118

yeah submitted

[Adanufgail]

Dependent mapping
Does not preserve port number
Does not supports hairpin of media

[thaimodz]

Independent filter
Preserves port number
Supports hairpin of media
Public IP address: 127.0.0.1 (in case you want to hack me)

What next, sir? I can do everything for IV!

[Twilight2k]

Dependent filter
Preserves port number
Supports hairpin of media

[Deepsmeg]

Bit late, but...

Code: Select all

Port-dependent filter
Preserves port number
Does not supports hairpin of media
Public IP address: 86.15.

Cisco 2514 running IOS Version 12.2(26)

Additional: Not sure if I should have posted that here...
"What type type of NAT does your broadband router do?"

Not sure if mine falls into that category.

[FTR123]

Independent filter
Does not preserve port number
Does not supports hairpin of media
Public IP address: 201.153.xxx.xxx

and to think i can change my ip :p

[Rkiver]

Port-dependent filter
Preserves port number
Does not supports hairpin of media
Public IP address: 85.91.......

That'd be me there.

[Cheshyr]

Hairpin means machines behind the NAT can communicate directly with each other without translation.

Strange little bug on mine.. it switches between Dependent mapping and Independent Filter... not sure why yet. port issues, perhaps?

Independent filter/Dependent mapping
Does not preserve port number
Does not supports hairpin of media
Public IP address: 66.92.x.x

[Psycho]

My vote is for Dependent mapping, but I voted for Open (No NAT) by accident.

Dependent mapping
Does not preserve port number
Supports hairpin of media
Public IP address: 82.217.xx.xxx

[DeloX]

This topic would be much more helpfull if everyone would have provided the brand and model number of their NAT device. Im looking for a list of NAT device that supports media hairpinning and cant seem to find any on the internet.

The only one ive found is this :
http://www.croczilla.com/zap/rfcs/draft ... lts-01.txt


Mine is a LINKSYS WRT54GS v.2
Firmware Version : v4.70.6, May. 26, 2005

Nat with Independend Mapping and Port Dependent Filter - VoIP will work with STUN
Preserves port number
Does not supports hairpin of media
Public IP address: ***

Thank you

[ChasM]

Defcon? Routers? Winstun?
Ya'll ever used "Shields Up"?

http://www.grc.com/default.htm

After Steve Gibson's company site was hacked by a D.O.S. he did us all a service.
The Sheilds Up link:
(https://www.grc.com/x/ne.dll?bh0bkyd2)
reports "43,912,167 system tests".

Whew! Networking can be complex.

[trickfred]

IV is looking for statistics on what kind of connections people have, port forwarding capabilities, NATs, etc. They're not after how secure people's systems are.

Always use the right tool for the job. ShieldsUp! isn't it.

[Azati Prime]

I got a new router.
Port-dependent filter
Preserves port number
Supports hairpin of media

[KnightFire]

Dependent mapping
Preserves port number
Supports hairpin of media
Public IP address: xx.xx.xx.xx

My router is a Belkin F5D7230-4