i have configured port forwarding successfully in one instance, but have tried to open two ports needed for my NAS and have not had success despite following the instructions at https://arris.my.salesforce-sites.com/consumers/articles/General_FAQs/SBG8300-Port-Forwarding-Setup
it’s not clear what the Service Type should be set to and i tried a couple different ones with no luck.
![](https://uploads-us-west-2.insided.com/commscope-us/attachment/c247bb31-7058-4886-8496-d6df25d17ca8.png)
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![](https://uploads-us-west-2.insided.com/commscope-us/attachment/76242bb7-ea5c-486e-a210-cc5b11ddc1c5.png)
any suggestions on what to try next?