[BUG] IPhone iOS 17.5.1 cannot connect nodes using Session 2.6.2 (452) - Githubissues

oxen-io / session-ios

A private messenger for iOS.

https://getsession.org

GNU General Public License v3.0

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[BUG] IPhone iOS 17.5.1 cannot connect nodes using Session 2.6.2 (452) #987

Open alliswang opened 2 weeks ago

alliswang commented 2 weeks ago

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Is there an existing issue for this?

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Current Behavior

Device: iPhone
iOS Version: 17.5.1
Session App Version: 2.6.2 (452)
Network: Shadowrocket VPN enabled, able to access websites like google.com without issues
Problem Description: Despite having a stable internet connection and VPN enabled, the Session app is unable to connect to any nodes. I have tried restarting the app and the device, but the issue persists.

Expected Behavior

Normal connection node.

Steps To Reproduce

No response

iOS Version

iOS 17.5.1

Session Version

2.6.2 (452)

Anything else?

This is the exported log：

com.loki-project.loki-messenger 2024-06-24--02-14-46-493.log

KeeJef commented 1 week ago

After some out-of-band discussion, it appears that the VPN @alliswang is using via Shadowrocket is blocking QUIC connections. Since iOS recently updated to use libQUIC, relying solely on QUIC for communication with the Service Node network, the user is now unable to use Session when the VPN is on. Session on other platforms is still functioning via the VPN because Android and Desktop versions have not yet adopted libQUIC for communication with the Service Node network.