Reply To: Fritz!Box 3490 Port 113 Closed (Not in Stealth) Ok, So I plugged back in my Fritz!Box 3490 yesterday and it is running the latest firmware (07.01) and have run a GRC SHIELDSUP (https://www.grc.com) test on the router to…

[Francis Grizzly Smit]

I used Inernet->Permit Access->Add Device For Sharing...
then I chose

1. Device: Enter the IP address manually
2. IPv4 address: 192.168.188.254
3. clicked New sharing...

then I added

1. Application: Other application
2. name: Null
3. Protocol: TCP
4. Port to Device: 113
5. through… : 113
6. Port requested: externally: 113

then

1. OK
2. Apply
3. and Apply again to get the green bubble.

   then I tested with  shields up on https://www.grc.com/x/ne.dll?rh1dkyd2 using both Common ports and probing just 133 using User Specified custom port Probe

tried doing UDP as well still the same result Closed but not Stealth

 

most disappointing

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