Wireless Joint

I have a nexp1go with the T-Mobile tablet business plan. Ttl mods and identity crisis in place so no issues there. My question is regarding ipv6. I noticed all devices connected behind the router are getting auto assigned tmo ipv6 addresses. Wouldn’t this be a red flag that there are multiple devices in use? Is there a way to change the behavior to cloak the additional ipv6 devices behind the router? It’s my understanding that T-Mobile requires ipv6.

You are correct on the IPV6 ID of multiple devices, but I'm not sure how to obfuscate that myself. I do believe the Tmo connections are going heavy into IPV6 so Im not sure if you can avoid it.

You can test by forcing your APN to be IP (IPV4) only. Then also ensure all IPV6 capability of the modem is turned off if possible. (Sierra modems do this with the AT!CUSTOM command)