Bootstrap: all connections failed

Bug report

• Platform: Android

• OS version: 7.0 MIUI 11

• Jami version: 20250508-01

• Distribution channel : Google Play

• Account-related devices: single

• State of the app when the bug appears: background | foreground

• Can you reproduce the bug: occasionally

Steps to reproduce (STR):

1. Look at the log when application freeze. Application's configuration: #1882 (comment 55348)

• Actual result: Often the application freeze/hang for 4 to 5 hours

• Expected result: No freezing/hanging

Relevant logs, screenshots or video :

1747577022.632|29378|data_transfer.cpp :594 ] filesystem error: in rename: No such file or directory ["/data/user/0/cx.ring/cache/b9d23911eae8c112/vcard/..._..."] ["/data/user/0/cx.ring/files/b9d23911eae8c112/profiles/NjBkNTQyODJmZWZhMjVlNGU2MDBjZDdiNjZlODcwMDFhNWMyMDYxZQ==.vcf"] [1747577037.854|29370] [device ...] No response from DHT to ICE request. [1747577037.918|29370] [device ...] No response from DHT to ICE request. [1747577037.919|29488|swarm_manager.cpp :360 ] [SwarmManager 0x7f6d038c20] Bootstrap: all connections failed [1747577037.919|29488|conversation.cpp :2450] [Account b9d23911eae8c112] [Conversation xxx...] Fallback in 18 seconds [1747577038.335|29489] [ice:0x7f68300440] Destroying ice_strans 0x7f6c7326e8 [1747577038.410|29387] [ice:0x7f678c4440] Destroying ice_strans 0x7f67883c68 [1747577043.892|29440|jamiaccount.cpp :1979] [Account b9d23911eae8c112] DHT status: IPv4 connected; IPv6 disconnected [1747577044.360|29440] [device ...] Sent connection request. Put encrypted OK [1747577044.363|29440|jamiaccount.cpp :1979] [Account b9d23911eae8c112] DHT status: IPv4 connected; IPv6 connecting [1747577103.390|29440|account_manager.cpp :797 ] [Account b9d23911eae8c112] Found 1 device(s) for ... [1747577103.410|29370|conversation.cpp :2360] [Account b9d23911eae8c112] [Conversation ...] Bootstrap: Fallback failed. Wait for remote connections.