I am trying to connect my T-mobile cell spot and it says I need to open Ports 500, 123 & 4500. How do i do this? I have the Arris SB8200.
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How to OPEN UDP Ports 500, 123 , 4500 on Arris SB8200
- The Many
Best answer by SURFboard Moderator
SB8200 is just a cable modem so it doesn't have any advanced configuration so please do contact your router manufacturer for port forwarding or to open ports since SB8200 doesn't have these settings.
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- Wi-Fi Warriors
- 3869 replies
- Answer
SB8200 is just a cable modem so it doesn't have any advanced configuration so please do contact your router manufacturer for port forwarding or to open ports since SB8200 doesn't have these settings.
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