2026-02-17T01:38:51+05:30: syncthing v2.0.14 "Hafnium Hornet" (go1.25.6 linux-amd64) docker@github.syncthing.net 2026-02-02 04:32:24 UTC [noupgrade] (log.pkg=main)
2026-02-17T01:38:51+05:30: Generating key and certificate (cn=syncthing log.pkg=syncthing)
2026-02-17T01:38:51+05:30: Default config saved; edit to taste (with Syncthing stopped) or use the GUI (path=/var/syncthing/config/config.xml log.pkg=syncthing)
2026-02-17T01:38:51+05:30: Archiving a copy of old config file format (path=/var/syncthing/config/config.xml.v0 log.pkg=syncthing)
2026-02-17T01:38:51+05:30: Calculated our device ID (device=3GOCFR3-JEH54AK-KIPLGVF-6RBVYRE-UZGD27H-FASHRUA-FLZHRD4-GD2OCAV log.pkg=syncthing)
2026-02-17T01:38:51+05:30: Overall rate limit in use (send="is unlimited" recv="is unlimited" log.pkg=connections)
2026-02-17T01:38:51+05:30: Using discovery mechanism (identity="global discovery server https://discovery-lookup.syncthing.net/v2/?noannounce" log.pkg=discover)
2026-02-17T01:38:51+05:30: Using discovery mechanism (identity="global discovery server https://discovery-announce-v4.syncthing.net/v2/?nolookup" log.pkg=discover)
2026-02-17T01:38:51+05:30: Creating new HTTPS certificate (log.pkg=api)
2026-02-17T01:38:51+05:30: Using discovery mechanism (identity="global discovery server https://discovery-announce-v6.syncthing.net/v2/?nolookup" log.pkg=discover)
2026-02-17T01:38:51+05:30: Using discovery mechanism (identity="IPv4 local broadcast discovery on port 21027" log.pkg=discover)
2026-02-17T01:38:51+05:30: Using discovery mechanism (identity="IPv6 local multicast discovery on address [ff12::8384]:21027" log.pkg=discover)
2026-02-17T01:38:51+05:30: Relay listener starting (id=dynamic+https://relays.syncthing.net/endpoint log.pkg=connections)
2026-02-17T01:38:51+05:30: TCP listener starting (address="[::]:22000" log.pkg=connections)
2026-02-17T01:38:51+05:30: 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.
2026-02-17T01:38:51+05:30: GUI and API listening (address="[::]:8384" log.pkg=api)
2026-02-17T01:38:51+05:30: QUIC listener starting (address="[::]:22000" log.pkg=connections)
2026-02-17T01:38:51+05:30: Access the GUI via the following URL: http://127.0.0.1:8384/ (log.pkg=api)
2026-02-17T01:38:51+05:30: Loaded configuration (name=syncthing-home log.pkg=syncthing)
2026-02-17T01:38:51+05:30: Syncthing should not run as a privileged or system user; please consider using a normal user account (log.pkg=syncthing)
2026-02-17T01:38:51+05:30: Measured hashing performance (perf="346.44 MB/s" log.pkg=syncthing)
2026-02-17T01:39:15+05:30: Failed to acquire open port (mapping="[::]:22000/TCP" id=NAT-PMP@172.27.0.1 error="getting new lease on NAT-PMP@172.27.0.1 (external port 54391 -> internal port 22000): read udp 172.27.0.2:36237->172.27.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T01:39:15+05:30: Detected NAT services (count=1 log.pkg=nat)
2026-02-17T01:39:17+05:30: Joined relay (uri=relay://160.191.182.50:22067 log.pkg=relay/client)
2026-02-17T01:39:30+05:30: Detected NAT type (uri=quic://0.0.0.0:22000 type="Port restricted NAT" log.pkg=connections)
2026-02-17T01:39:30+05:30: Resolved external address (uri=quic://0.0.0.0:22000 address=quic://223.181.59.72:24361 via=stun.counterpath.com:3478 log.pkg=connections)
2026-02-17T01:39:39+05:30: Failed to acquire open port (mapping=0.0.0.0:22000/UDP id=NAT-PMP@172.27.0.1 error="getting new lease on NAT-PMP@172.27.0.1 (external port 54391 -> internal port 22000): read udp 172.27.0.2:52470->172.27.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T01:39:49+05:30: Failed to acquire open port (mapping="[::]:22000/TCP" id=NAT-PMP@172.27.0.1 error="getting new lease on NAT-PMP@172.27.0.1 (external port 54391 -> internal port 22000): read udp 172.27.0.2:38152->172.27.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T02:10:09+05:30: Failed to acquire open port (mapping="[::]:22000/TCP" id=NAT-PMP@172.27.0.1 error="getting new lease on NAT-PMP@172.27.0.1 (external port 54391 -> internal port 22000): read udp 172.27.0.2:59912->172.27.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T02:10:19+05:30: Failed to acquire open port (mapping=0.0.0.0:22000/UDP id=NAT-PMP@172.27.0.1 error="getting new lease on NAT-PMP@172.27.0.1 (external port 54391 -> internal port 22000): read udp 172.27.0.2:50548->172.27.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T02:15:34+05:30: Resolved external address (uri=quic://0.0.0.0:22000 address=quic://223.181.59.72:28114 via=stun.counterpath.com:3478 log.pkg=connections)
2026-02-17T02:40:43+05:30: Failed to acquire open port (mapping="[::]:22000/TCP" id=NAT-PMP@172.27.0.1 error="getting new lease on NAT-PMP@172.27.0.1 (external port 54391 -> internal port 22000): read udp 172.27.0.2:55912->172.27.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T02:40:53+05:30: Failed to acquire open port (mapping=0.0.0.0:22000/UDP id=NAT-PMP@172.27.0.1 error="getting new lease on NAT-PMP@172.27.0.1 (external port 54391 -> internal port 22000): read udp 172.27.0.2:47707->172.27.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T03:11:17+05:30: Failed to acquire open port (mapping="[::]:22000/TCP" id=NAT-PMP@172.27.0.1 error="getting new lease on NAT-PMP@172.27.0.1 (external port 54391 -> internal port 22000): read udp 172.27.0.2:57153->172.27.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T03:11:27+05:30: Failed to acquire open port (mapping=0.0.0.0:22000/UDP id=NAT-PMP@172.27.0.1 error="getting new lease on NAT-PMP@172.27.0.1 (external port 54391 -> internal port 22000): read udp 172.27.0.2:39468->172.27.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T03:41:51+05:30: Failed to acquire open port (mapping="[::]:22000/TCP" id=NAT-PMP@172.27.0.1 error="getting new lease on NAT-PMP@172.27.0.1 (external port 54391 -> internal port 22000): read udp 172.27.0.2:41211->172.27.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T03:42:01+05:30: Failed to acquire open port (mapping=0.0.0.0:22000/UDP id=NAT-PMP@172.27.0.1 error="getting new lease on NAT-PMP@172.27.0.1 (external port 54391 -> internal port 22000): read udp 172.27.0.2:43774->172.27.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T04:12:25+05:30: Failed to acquire open port (mapping="[::]:22000/TCP" id=NAT-PMP@172.27.0.1 error="getting new lease on NAT-PMP@172.27.0.1 (external port 54391 -> internal port 22000): read udp 172.27.0.2:38656->172.27.0.1:5351: recvfrom: connection refused" log.pkg=nat)
2026-02-17T04:12:35+05:30: Failed to acquire open port (mapping=0.0.0.0:22000/UDP id=NAT-PMP@172.27.0.1 error="getting new lease on NAT-PMP@172.27.0.1 (external port 54391 -> internal port 22000): read udp 172.27.0.2:57355->172.27.0.1:5351: recvfrom: connection refused" log.pkg=nat)
