2026-02-17T18:21:00Z: syncthing v2.0.14 "Hafnium Hornet" (go1.24.12 linux-amd64) root@buildkitsandbox 2026-02-14 03:18:25 UTC [modernc-sqlite, noupgrade] (log.pkg=main)
2026-02-17T18:21:00Z: Generating key and certificate (cn=syncthing log.pkg=syncthing)
2026-02-17T18:21:00Z: Default config saved; edit to taste (with Syncthing stopped) or use the GUI (path=/config/config.xml log.pkg=syncthing)
2026-02-17T18:21:00Z: Archiving a copy of old config file format (path=/config/config.xml.v0 log.pkg=syncthing)
2026-02-17T18:21:00Z: Calculated our device ID (device=LKAZELM-ZG3ICLB-KQ3RI6D-LNSF2XW-OKX6M5S-3WI62TO-U3ENDAZ-CJF2HA4 log.pkg=syncthing)
2026-02-17T18:21:00Z: Overall rate limit in use (send="is unlimited" recv="is unlimited" log.pkg=connections)
2026-02-17T18:21:00Z: Using discovery mechanism (identity="global discovery server https://discovery-lookup.syncthing.net/v2/?noannounce" log.pkg=discover)
2026-02-17T18:21:00Z: Using discovery mechanism (identity="global discovery server https://discovery-announce-v4.syncthing.net/v2/?nolookup" log.pkg=discover)
2026-02-17T18:21:00Z: Using discovery mechanism (identity="global discovery server https://discovery-announce-v6.syncthing.net/v2/?nolookup" log.pkg=discover)
2026-02-17T18:21:00Z: Using discovery mechanism (identity="IPv4 local broadcast discovery on port 21027" log.pkg=discover)
2026-02-17T18:21:00Z: Using discovery mechanism (identity="IPv6 local multicast discovery on address [ff12::8384]:21027" log.pkg=discover)
2026-02-17T18:21:00Z: Relay listener starting (id=dynamic+https://relays.syncthing.net/endpoint log.pkg=connections)
2026-02-17T18:21:00Z: 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.
2026-02-17T18:21:00Z: TCP listener starting (address="[::]:22000" log.pkg=connections)
2026-02-17T18:21:00Z: QUIC listener starting (address="[::]:22000" log.pkg=connections)
2026-02-17T18:21:00Z: Creating new HTTPS certificate (log.pkg=api)
2026-02-17T18:21:00Z: GUI and API listening (address="[::]:8384" log.pkg=api)
2026-02-17T18:21:00Z: Access the GUI via the following URL: http://127.0.0.1:8384/ (log.pkg=api)
2026-02-17T18:21:00Z: Loaded configuration (name=8f3894ea5887 log.pkg=syncthing)
2026-02-17T18:21:01Z: Measured hashing performance (perf="103.35 MB/s" log.pkg=syncthing)
2026-02-17T18:21:10Z: Joined relay (uri=relay://62.210.97.86:22067 log.pkg=relay/client)
2026-02-17T18:21:24Z: Failed to acquire open port (mapping="[::]:22000/TCP" id=NAT-PMP@10.0.2.1 error="getting new lease on NAT-PMP@10.0.2.1 (external port 26729 -> internal port 22000): read udp 10.0.2.2:56414->10.0.2.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T18:21:34Z: Failed to acquire open port (mapping=0.0.0.0:22000/UDP id=NAT-PMP@10.0.2.1 error="getting new lease on NAT-PMP@10.0.2.1 (external port 26729 -> internal port 22000): read udp 10.0.2.2:60909->10.0.2.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T18:21:34Z: Detected NAT services (count=1 log.pkg=nat)
2026-02-17T18:21:38Z: Detected NAT type (uri=quic://0.0.0.0:22000 type="Port restricted NAT" log.pkg=connections)
2026-02-17T18:21:38Z: Resolved external address (uri=quic://0.0.0.0:22000 address=quic://78.50.219.107:22000 via=stun.schlund.de:3478 log.pkg=connections)
2026-02-17T18:51:58Z: Failed to acquire open port (mapping="[::]:22000/TCP" id=NAT-PMP@10.0.2.1 error="getting new lease on NAT-PMP@10.0.2.1 (external port 26729 -> internal port 22000): read udp 10.0.2.2:55759->10.0.2.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T18:52:08Z: Failed to acquire open port (mapping=0.0.0.0:22000/UDP id=NAT-PMP@10.0.2.1 error="getting new lease on NAT-PMP@10.0.2.1 (external port 26729 -> internal port 22000): read udp 10.0.2.2:48455->10.0.2.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T19:22:32Z: Failed to acquire open port (mapping="[::]:22000/TCP" id=NAT-PMP@10.0.2.1 error="getting new lease on NAT-PMP@10.0.2.1 (external port 26729 -> internal port 22000): read udp 10.0.2.2:55385->10.0.2.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T19:22:42Z: Failed to acquire open port (mapping=0.0.0.0:22000/UDP id=NAT-PMP@10.0.2.1 error="getting new lease on NAT-PMP@10.0.2.1 (external port 26729 -> internal port 22000): read udp 10.0.2.2:37273->10.0.2.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T19:53:06Z: Failed to acquire open port (mapping="[::]:22000/TCP" id=NAT-PMP@10.0.2.1 error="getting new lease on NAT-PMP@10.0.2.1 (external port 26729 -> internal port 22000): read udp 10.0.2.2:53112->10.0.2.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T19:53:16Z: Failed to acquire open port (mapping=0.0.0.0:22000/UDP id=NAT-PMP@10.0.2.1 error="getting new lease on NAT-PMP@10.0.2.1 (external port 26729 -> internal port 22000): read udp 10.0.2.2:35366->10.0.2.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T20:23:40Z: Failed to acquire open port (mapping="[::]:22000/TCP" id=NAT-PMP@10.0.2.1 error="getting new lease on NAT-PMP@10.0.2.1 (external port 26729 -> internal port 22000): read udp 10.0.2.2:32986->10.0.2.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T20:23:50Z: Failed to acquire open port (mapping=0.0.0.0:22000/UDP id=NAT-PMP@10.0.2.1 error="getting new lease on NAT-PMP@10.0.2.1 (external port 26729 -> internal port 22000): read udp 10.0.2.2:38929->10.0.2.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T20:54:15Z: Failed to acquire open port (mapping="[::]:22000/TCP" id=NAT-PMP@10.0.2.1 error="getting new lease on NAT-PMP@10.0.2.1 (external port 26729 -> internal port 22000): read udp 10.0.2.2:48865->10.0.2.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T20:54:25Z: Failed to acquire open port (mapping=0.0.0.0:22000/UDP id=NAT-PMP@10.0.2.1 error="getting new lease on NAT-PMP@10.0.2.1 (external port 26729 -> internal port 22000): read udp 10.0.2.2:38845->10.0.2.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T21:24:49Z: Failed to acquire open port (mapping="[::]:22000/TCP" id=NAT-PMP@10.0.2.1 error="getting new lease on NAT-PMP@10.0.2.1 (external port 26729 -> internal port 22000): read udp 10.0.2.2:56598->10.0.2.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T21:24:59Z: Failed to acquire open port (mapping=0.0.0.0:22000/UDP id=NAT-PMP@10.0.2.1 error="getting new lease on NAT-PMP@10.0.2.1 (external port 26729 -> internal port 22000): read udp 10.0.2.2:41151->10.0.2.1:5351: recvfrom: connection refused" log.pkg=nat)
