ER8411- NAT - Virtual server - large range of ports translation not working - both SDN/SA modes
Hello,
I have replace the TL-ER6120 v3 with a ER8411 1.0.2.
I'm now facing front of big issue with range ports forwarding needed by my server.
In controller mode (OC300 5.7.6) :
First bug when I tried to add UDP ports range forward from 9000 till 10999, the controller replied that the start port must be lower to the end port, and I was forced to use 2 separates rules to add all those ports, 9000-9999 then add 10000-10999.
But even this bug forms turn around, the tests to check the reals ports mappings failed with showing shuffle externals ports opened (ex. 9000 IN->>29929 OUT), and I can’t get the right access to the server if behind the ER8411.
In Standalone mode:
I didn’t met the bug of non acceptance port entry 9000-10999, but the mapping ports issue is the same than in controller mode, wrong ports opened EXTERNALY..
Temporary, I have now reconnect the TL-ER6120 in front of/before the ER8411 to make the server again online, as I don’t have any issue with his ports mapping settings, and I have connect the ER8411 behind/after the ER6120. (using 2 NAT is in despite a temporary solution)
I can confirm that ER8411 can correctly manage/translate/forward ONE port mapping, but in my case it can’t be a solution to setting hundreds ports opening one by one.
Maybe I'm missing out something here with my settings ?
ISP directly connected to Wan/Lan4 port ER8411 and got dynamic IP
Server directly connected to Wan/Lan8
DHCP running from ER8411 -- IP reserved for the server 192.168.10.50
NAT-Port Forwarding rules:
Does anyone got some issue with large range ports forwarding with the SDN5.6.7 and ER8411 1.0.2 ?
Best Regards,
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Hello @Pascal
Sorry to bother you here but I'd like to update a solution here.
A newer beta firmware has provided to fix the NAT Virtual server issues, which was made based on the current official firmware 1.0.3.
Solution to ER8411 NAT - Virtual Server or UPnP Not Working Issues
You may follow the above solution post for downloading, and delete the Beta firmware you previously uploaded in this thread to avoid confusion.
Thank you for your attention and have a great day!
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Hello,
Can you check with engineers if the latest official firmware ER8411(UN)_V1_1.1.0 Build 20230705 include the fix that was into the Beta firmware to resolve the NAT transversal issues ?
Best Regards,
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Hello @Pascal,
Pascal wrote
Hello,
Can you check with engineers if the latest official firmware ER8411(UN)_V1_1.1.0 Build 20230705 include the fix that was into the Beta firmware to resolve the NAT transversal issues ?
Thank you for your inquiry. The NAT transversal issue has been included in the official firmware ER8411(UN)_V1_1.1.0 Build 20230705. I'll update the relevant solution post later.
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