2026-01-27T17:25:55Z: syncthing v2.0.13 "Hafnium Hornet" (go1.25.5 linux-arm64) docker@github.syncthing.net 2025-12-23 08:10:48 UTC [noupgrade] (log.pkg=main)
2026-01-27T17:25:55Z: Generating key and certificate (cn=syncthing log.pkg=syncthing)
2026-01-27T17:25:55Z: Default config saved; edit to taste (with Syncthing stopped) or use the GUI (path=/var/syncthing/config/config.xml log.pkg=syncthing)
2026-01-27T17:25:55Z: Archiving a copy of old config file format (path=/var/syncthing/config/config.xml.v0 log.pkg=syncthing)
2026-01-27T17:25:55Z: Calculated our device ID (device=GSQ7FL2-MP52U6O-O6A4466-RKFADXR-74OTW2L-6ZZDZPP-XJYQSDV-PGIZFA2 log.pkg=syncthing)
2026-01-27T17:25:55Z: Overall rate limit in use (send="is unlimited" recv="is unlimited" log.pkg=connections)
2026-01-27T17:25:55Z: Relay listener starting (id=dynamic+https://relays.syncthing.net/endpoint log.pkg=connections)
2026-01-27T17:25:55Z: TCP listener starting (address="[::]:22000" log.pkg=connections)
2026-01-27T17:25:55Z: Using discovery mechanism (identity="global discovery server https://discovery-lookup.syncthing.net/v2/?noannounce" log.pkg=discover)
2026-01-27T17:25:55Z: Using discovery mechanism (identity="global discovery server https://discovery-announce-v4.syncthing.net/v2/?nolookup" log.pkg=discover)
2026-01-27T17:25:55Z: Using discovery mechanism (identity="global discovery server https://discovery-announce-v6.syncthing.net/v2/?nolookup" log.pkg=discover)
2026-01-27T17:25:55Z: Using discovery mechanism (identity="IPv4 local broadcast discovery on port 21027" log.pkg=discover)
2026-01-27T17:25:55Z: Using discovery mechanism (identity="IPv6 local multicast discovery on address [ff12::8384]:21027" log.pkg=discover)
2026-01-27T17:25:55Z: failed to sufficiently increase receive buffer size (was: 208 kiB, wanted: 7168 kiB, got: 416 kiB). See https://github.com/quic-go/quic-go/wiki/UDP-Buffer-Sizes for details.
2026-01-27T17:25:55Z: QUIC listener starting (address="[::]:22000" log.pkg=connections)
2026-01-27T17:25:55Z: Creating new HTTPS certificate (log.pkg=api)
2026-01-27T17:25:55Z: GUI and API listening (address="[::]:8384" log.pkg=api)
2026-01-27T17:25:55Z: Access the GUI via the following URL: http://127.0.0.1:8384/ (log.pkg=api)
2026-01-27T17:25:55Z: Loaded configuration (name=0587c2d06ad2 log.pkg=syncthing)
2026-01-27T17:25:56Z: Measured hashing performance (perf="1637.75 MB/s" log.pkg=syncthing)
2026-01-27T17:26:17Z: Joined relay (uri=relay://116.102.69.26:22067 log.pkg=relay/client)
2026-01-27T17:26:19Z: Failed to acquire open port (mapping="[::]:22000/TCP" id=NAT-PMP@172.18.0.1 error="getting new lease on NAT-PMP@172.18.0.1 (external port 17943 -> internal port 22000): read udp 172.18.0.23:44114->172.18.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-01-27T17:26:19Z: Detected NAT services (count=1 log.pkg=nat)
2026-01-27T17:26:25Z: Detected NAT type (uri=quic://0.0.0.0:22000 type="Port restricted NAT" log.pkg=connections)
2026-01-27T17:26:25Z: Resolved external address (uri=quic://0.0.0.0:22000 address=quic://161.118.244.149:22000 via=stun.voip.aebc.com:3478 log.pkg=connections)
2026-01-27T17:26:43Z: Failed to acquire open port (mapping=0.0.0.0:22000/UDP id=NAT-PMP@172.18.0.1 error="getting new lease on NAT-PMP@172.18.0.1 (external port 17943 -> internal port 22000): read udp 172.18.0.23:45116->172.18.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-01-27T17:26:53Z: Failed to acquire open port (mapping="[::]:22000/TCP" id=NAT-PMP@172.18.0.1 error="getting new lease on NAT-PMP@172.18.0.1 (external port 17943 -> internal port 22000): read udp 172.18.0.23:60394->172.18.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-01-27T17:57:13Z: Failed to acquire open port (mapping="[::]:22000/TCP" id=NAT-PMP@172.18.0.1 error="getting new lease on NAT-PMP@172.18.0.1 (external port 17943 -> internal port 22000): read udp 172.18.0.23:53435->172.18.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-01-27T17:57:23Z: Failed to acquire open port (mapping=0.0.0.0:22000/UDP id=NAT-PMP@172.18.0.1 error="getting new lease on NAT-PMP@172.18.0.1 (external port 17943 -> internal port 22000): read udp 172.18.0.23:49847->172.18.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-01-27T18:27:47Z: Failed to acquire open port (mapping="[::]:22000/TCP" id=NAT-PMP@172.18.0.1 error="getting new lease on NAT-PMP@172.18.0.1 (external port 17943 -> internal port 22000): read udp 172.18.0.23:36624->172.18.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-01-27T18:27:57Z: Failed to acquire open port (mapping=0.0.0.0:22000/UDP id=NAT-PMP@172.18.0.1 error="getting new lease on NAT-PMP@172.18.0.1 (external port 17943 -> internal port 22000): read udp 172.18.0.23:46333->172.18.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-01-27T18:58:21Z: Failed to acquire open port (mapping="[::]:22000/TCP" id=NAT-PMP@172.18.0.1 error="getting new lease on NAT-PMP@172.18.0.1 (external port 17943 -> internal port 22000): read udp 172.18.0.23:53927->172.18.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-01-27T18:58:31Z: Failed to acquire open port (mapping=0.0.0.0:22000/UDP id=NAT-PMP@172.18.0.1 error="getting new lease on NAT-PMP@172.18.0.1 (external port 17943 -> internal port 22000): read udp 172.18.0.23:57571->172.18.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-01-27T19:28:55Z: Failed to acquire open port (mapping="[::]:22000/TCP" id=NAT-PMP@172.18.0.1 error="getting new lease on NAT-PMP@172.18.0.1 (external port 17943 -> internal port 22000): read udp 172.18.0.23:49639->172.18.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-01-27T19:29:05Z: Failed to acquire open port (mapping=0.0.0.0:22000/UDP id=NAT-PMP@172.18.0.1 error="getting new lease on NAT-PMP@172.18.0.1 (external port 17943 -> internal port 22000): read udp 172.18.0.23:36326->172.18.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-01-27T19:59:29Z: Failed to acquire open port (mapping="[::]:22000/TCP" id=NAT-PMP@172.18.0.1 error="getting new lease on NAT-PMP@172.18.0.1 (external port 17943 -> internal port 22000): read udp 172.18.0.23:50092->172.18.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-01-27T19:59:40Z: Failed to acquire open port (mapping=0.0.0.0:22000/UDP id=NAT-PMP@172.18.0.1 error="getting new lease on NAT-PMP@172.18.0.1 (external port 17943 -> internal port 22000): read udp 172.18.0.23:53339->172.18.0.1:5351: recvfrom: connection refused" log.pkg=nat)
