Symmetric NAT even with forwarded Port

 To_x_ic


Edited 24 May 2018 - 11:58 am by To_x_ic
Hello,

i keep getting Symetric NAT from the Diagnostic Tool even with forarded Port. I have fast proxy to nearly 70% of the players. Does somebody has any idea
to fix this?


thanks
Attachments:
networkDiagn.JPG (file size: 62.37 KB)
portForward.JPG (file size: 25.98 KB)

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 kitt


Posted 24 May 2018 - 1:44 pm
hi
your private ip is unusual, the one you used in forwarding,192.168.178.39 can you explain the set up in your home system?
whats the modem/router make/model number?
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 To_x_ic


Posted 24 May 2018 - 2:25 pm
Hey thanks for the answer,

my setup is a fritz.box 7360 which is connected by cable to a repeating fritzbox 7362SL, so my pc is connected to the repeater by cable aswell.
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 kitt


Posted 24 May 2018 - 11:16 pm
hi
thanks
Quote:
Click "Permit Access" in the "Internet" menu.
did you do the above when setting up port forward?
i assume the 7360 is a modem and router combined? so you have two of them daisy chained 7360 and fritzbox 7362SL. is the fritzbox 7362SL bridged so that although you are connected to it, its private ip comes from the 7360 dhcp? its f/wall, upnp,dhcp are off?
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 To_x_ic


Posted 25 May 2018 - 10:30 am
Sorry i couldn't find a "permit access" setup. But you're right with the other guesses, the 7362SL only repeats the DSL signal.

Yes upnp dhcp and fwall are off, only netbios ist working.

I also just get IPv4 Adress by an IPv6 DS-Lite Tunnel, do you think this could influence my connectivity?
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 kitt


Edited 25 May 2018 - 12:39 pm by kitt
hi
found this:
Quote:
The FRITZ!Box is not accessible from the internet over IPv4 when used on a DS-Lite internet connection. When DS-Lite is active, the status "IPv4 over DS Lite" is displayed under "Connections" on the "Overview" page of the FRITZ!Box user interface.
[You must login to view link]
can you not use ppoa as the connection or is ds-lite a requirement of your isp?
read this for my question on "permit acces": [You must login to view link]
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 To_x_ic


Edited 27 May 2018 - 5:15 pm by To_x_ic
Ok now i got this with "permit access", and yes i've done this just like in the tutorial you sent me. Yes its given by my isp, so i can't change this i think.

Is there maybe a workaround? It can't be, that you can't proper use the internet when you've got only IPv6 address since ipv6 is the future ^^.
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 kitt


Posted 27 May 2018 - 11:30 pm
hi
Quote:
Yes its given by my isp, so i can't change this i think.
is there a drop down there with other options?
should be able to connect with either ipv4/ipv6. perhaps a word with your isp.
is the port forwarding done on this box fritz.box 7360 and is its dhcp server on?
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 To_x_ic


Posted 29 May 2018 - 3:31 pm
Yes i think dhcp is active, below the options.

There is also a ipv4 routing option.
Attachments:
dhcp.JPG (file size: 27.23 KB)
routing.JPG (file size: 23.07 KB)

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 kitt


Edited 30 May 2018 - 3:19 pm by kitt
hi
dhcp is on there which i assume is the 7360

this ip 192.168.178.1 is the router. 192.168.178.39 is, from above, your pc ip.
when you daisy chain routers, the two become one. the 2nd router is in the same ip subnet as the 1st so is not "seen"
number one does all the port forwarding, isp log in,dhcp etc. this makes no difference to the wi-fi. its just that one router does all the work.
how this works with what you have, a repeater set up, im not clear on. you can google to get a better idea.

as your getting FP i am guessing that the repeater is going through the router/modem [f/wall etc] not acting as a single unit. perhaps a talk with the isp or some one who knows this set up better. it may also be connected to your ds-lite isp connection.
what happens if you eliminate one of the boxes and log in and try?



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