diff options
Diffstat (limited to 'docs/USERGUIDE.md')
| -rw-r--r-- | docs/USERGUIDE.md | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/docs/USERGUIDE.md b/docs/USERGUIDE.md index ab5ee8ca..7855c234 100644 --- a/docs/USERGUIDE.md +++ b/docs/USERGUIDE.md @@ -1103,6 +1103,16 @@ The firewall. A browser on your LAN has to be able to call the node, and a node refusing unsolicited inbound UDP cannot be called. See [`QUICKSTART.md` Step 9](QUICKSTART.md#step-9--let-people-reach-you). +**On an Android phone, a group opens on mobile data but not on the Wi-Fi its node is on.** +Android 17 lets an application reach devices on the local network only once +you allow it, and Chrome comes under that rule from version 155 without asking +you. Until you allow it, Chrome on the phone cannot reach a node on its own +Wi-Fi, while on mobile data it reaches the node from outside, so the group +opens. The group says so rather than +"DataChannel closed". To allow it: Android **Settings → Apps → Chrome → +Permissions → Nearby devices → Allow**, then **Retry**. The same goes for any +other browser you use on the phone. A browser on a computer is not affected. + **A shared directory reads as empty and everything else looks right.** A mount the service cannot see. The systemd drop-in needs `RequiresMountsFor` as well as `ReadWritePaths` — the service has its own mount |