wingcomm

Updated bug reports. Here is a bug report on Wi-Fi where I can reach the host on my tailnet: BUG-a6a59623d9db4cb6439a395986dae2789811012fc0b4e2b46dbe3b56512c7c56-20240310063926Z-6f525b44fc088610 Here is a bug report on Cellular Data where I...

Ran some additional tests and this appears to be an MTU issue. Tailscale does not adjust the MTU size of its tunnel or implement Path MTU Discovery so on connections...

Ran some additional testing and my T-Mobile hotspot connection over my iPhone is actually capable of handling 1410 bytes packets (1392+28): ``` user@Computer ~ % ping -D -s 1393 [www.dslreports.com](http://www.dslreports.com/)...

@jimmybrancaccio Thank you for your help confirming this behavior. I look forward to it getting fixed!

@bradfitz FYI, this affects macOS as well, not just iOS/iPadOS.

Following up on this issue, I ran a wirelshark for fun. No packets are captured if the ethernet frame is too large so I cannot offer that as an additional...

Did you enable IP Forwarding on your VPS? https://tailscale.com/kb/1103/exit-nodes?tab=linux#enable-ip-forwarding

Still seeing this issue as well. It appears to be tied to connection state changes Wi-Fi -> Cellular -> Wi-Fi.

> Having the same issue. Can someone please take a look into it? BUG-5c851465f4274b1175713f6f5122c574dc66d4d795ac4b1787bf7b89fe5a8076-20240714074909Z-5d243f30600fb94d Are you using 1.68.2? I have been seeing improvements with this version.

Great! I did test it. It picked up our ARC private endpoint however it was unable to enumerate the private Endpoint IP Address tied to the NIC on our Azure...