I keep getting Handshake did not complete after 5 seconds errors #6175
Description
I'm trying to set up a myst docker container on my Synology NAS and I keep seeing these errors in the console.
My node quality was normal on the dashboard for like 3 minutes before it dropped to poor, I don't understand what's going on. I have another node sitting on a separate PC (Windows), at first it showed monitoring issues but now it says its online, the only place I'm having issues with is the container inside my SynologyNAS.
ERROR: [userspace-wg]2026/03/23 20:06:38 peer(UjUn…oUAs) - Failed to send handshake initiation: no known endpoint for peer
2026-03-23T20:06:39.195 DBG ../../session/pingpong/price_calculator.go:52 > Calculated price 124819542771523. Time component: 5.2421450005183990696e+13, data component: 7.239809276634005295e+13. Transferred: 799762, duration: 582.46060221. Price 323999974080002/h, 97199992224000608/GiB
2026-03-23T20:06:39.464 DBG ../../p2p/channel_quic.go:100 > Opened QUIC stream to send a message topic=p2p-keepalive
2026-03-23T20:06:39.674 DBG ../../eventbus/event_bus.go:101 > Published topic="provider_ping_p2p" event={SessionID:11b5cd9d-f166-4783-acc3-780800d612ba Duration:209.476167ms}
2026-03-23T20:06:39.679 DBG ../../p2p/channel_quic.go:194 > Received message on QUIC stream topic=p2p-keepalive
2026-03-23T20:06:39.679 DBG ../../core/service/session_manager.go:388 > Received p2p keepalive ping with SessionID=11b5cd9d-f166-4783-acc3-780800d612ba from 0x4a1b7c2dddB1cbF37b57E308Db7997B48Fc693B0
2026-03-23T20:06:40.195 DBG ../../session/pingpong/price_calculator.go:52 > Calculated price 124909611334058. Time component: 5.2511518567718500782e+13, data component: 7.239809276634005295e+13. Transferred: 799762, duration: 583.461364096. Price 323999974080002/h, 97199992224000608/GiB
2026-03-23T20:06:41.197 DBG ../../session/pingpong/price_calculator.go:52 > Calculated price 124999713165090. Time component: 5.2601620398750359226e+13, data component: 7.239809276634005295e+13. Transferred: 799762, duration: 584.462495632. Price 323999974080002/h, 97199992224000608/GiB
DEBUG: [userspace-wg]2026/03/23 20:06:41 peer(jIu1…elTY) - Handshake did not complete after 5 seconds, retrying (try 2)
DEBUG: [userspace-wg]2026/03/23 20:06:41 peer(jIu1…elTY) - Sending handshake initiation
ERROR: [userspace-wg]2026/03/23 20:06:41 peer(jIu1…elTY) - Failed to send handshake initiation: no known endpoint for peer
DEBUG: [userspace-wg]2026/03/23 20:06:42 peer(cKDT…NNwI) - Handshake did not complete after 5 seconds, retrying (try 2)
DEBUG: [userspace-wg]2026/03/23 20:06:42 peer(cKDT…NNwI) - Sending handshake initiation
ERROR: [userspace-wg]2026/03/23 20:06:42 peer(cKDT…NNwI) - Failed to send handshake initiation: no known endpoint for peer
2026-03-23T20:06:42.198 DBG ../../session/pingpong/price_calculator.go:52 > Calculated price 125089832916200. Time component: 5.269174014986078297e+13, data component: 7.239809276634005295e+13. Transferred: 799762, duration: 585.46382628. Price 323999974080002/h, 97199992224000608/GiB
DEBUG: [userspace-wg]2026/03/23 20:06:42 peer(jMvx…HrQA) - Handshake did not complete after 5 seconds, retrying (try 2)
DEBUG: [userspace-wg]2026/03/23 20:06:42 peer(jMvx…HrQA) - Sending handshake initiation
ERROR: [userspace-wg]2026/03/23 20:06:42 peer(jMvx…HrQA) - Failed to send handshake initiation: no known endpoint for peer
2026-03-23T20:06:43.199 DBG ../../session/pingpong/price_calculator.go:52 > Calculated price 125226180371925. Time component: 5.278182956206362357e+13, data component: 7.244435080986250059e+13. Transferred: 800273, duration: 586.464819829. Price 323999974080002/h, 97199992224000608/GiB
2026-03-23T20:06:43.510 DBG ../../p2p/listener.go:303 > Received consumer public key cc57c2bf3ff721f04ccbf6b5c0d34136dc8df89d38a8f6a5e4092eef2b51bc30
2026-03-23T20:06:43.510 DBG ../../core/ip/cached_resolver.go:79 > Public IP cache is empty, fetching IP
DEBUG: [userspace-wg]2026/03/23 20:06:43 peer(UjUn…oUAs) - Handshake did not complete after 5 seconds, retrying (try 2)
DEBUG: [userspace-wg]2026/03/23 20:06:43 peer(UjUn…oUAs) - Sending handshake initiation
ERROR: [userspace-wg]2026/03/23 20:06:43 peer(UjUn…oUAs) - Failed to send handshake initiation: no known endpoint for peer
2026-03-23T20:06:43.917 DBG ../../config/config.go:221 > Returning user config value udp.ports:10000:60000
2026-03-23T20:06:43.917 DBG ../../config/config.go:221 > Returning user config value udp.ports:10000:60000
2026-03-23T20:06:43.917 DBG ../../config/config.go:221 > Returning user config value udp.ports:10000:60000
2026-03-23T20:06:43.917 INF ../../core/port/pool.go:54 > Supplying port 44787
2026-03-23T20:06:43.917 INF ../../core/port/pool.go:54 > Supplying port 39733
2026-03-23T20:06:43.917 DBG ../../core/port/reachability.go:50 > Checking if port 39733 globally reachable via [echo.mysterium.network:4589]
2026-03-23T20:06:43.918 DBG ../../core/port/reachability.go:50 > Checking if port 44787 globally reachable via [echo.mysterium.network:4589]
2026-03-23T20:06:44.202 DBG ../../session/pingpong/price_calculator.go:52 > Calculated price 125316465119212. Time component: 5.287211430935083939e+13, data component: 7.244435080986250059e+13. Transferred: 800273, duration: 587.467983768. Price 323999974080002/h, 97199992224000608/GiB
2026-03-23T20:06:44.891 DBG ../../p2p/channel_quic.go:194 > Received message on QUIC stream topic=p2p-keepalive
2026-03-23T20:06:44.891 DBG ../../core/service/session_manager.go:388 > Received p2p keepalive ping with SessionID=11b5cd9d-f166-4783-acc3-780800d612ba from 0x4a1b7c2dddB1cbF37b57E308Db7997B48Fc693B0
2026-03-23T20:06:45.203 DBG ../../session/pingpong/price_calculator.go:52 > Calculated price 125406572818154. Time component: 5.2962222008292228306e+13, data component: 7.244435080986250059e+13. Transferred: 800273, duration: 588.469180503. Price 323999974080002/h, 97199992224000608/GiB
2026-03-23T20:06:45.922 DBG ../../p2p/nat/manual.go:57 > Failed to check manual ports [44787 39733] globally error="local port not reachable: %!w(<nil>)"
2026-03-23T20:06:45.922 DBG ../../eventbus/event_bus.go:101 > Published topic="NAT-traversal-method" event={Identity:0x0de40e233cc3d2266b567490c8e8cf8285a7a23c Method:manual Success:false}
2026-03-23T20:06:45.923 INF ../../core/port/pool.go:54 > Supplying port 28038
2026-03-23T20:06:45.923 INF ../../core/port/pool.go:54 > Supplying port 21285
2026-03-23T20:06:45.942 DBG ../../nat/mapping/port_mapping.go:119 > Detected router public IP address: XXX
2026-03-23T20:06:45.954 INF ../../nat/mapping/port_mapping.go:156 > Mapped network port: 28038
2026-03-23T20:06:45.955 DBG ../../eventbus/event_bus.go:101 > Published topic="Traversal" event={ID: Stage:port_mapping Successful:true Error:<nil>}
2026-03-23T20:06:45.985 DBG ../../nat/mapping/port_mapping.go:119 > Detected router public IP address: XXX
2026-03-23T20:06:45.996 INF ../../nat/mapping/port_mapping.go:156 > Mapped network port: 21285
2026-03-23T20:06:45.997 DBG ../../eventbus/event_bus.go:101 > Published topic="Traversal" event={ID: Stage:port_mapping Successful:true Error:<nil>}
2026-03-23T20:06:45.997 DBG ../../core/port/reachability.go:50 > Checking if port 21285 globally reachable via [echo.mysterium.network:4589]
2026-03-23T20:06:45.997 DBG ../../core/port/reachability.go:50 > Checking if port 28038 globally reachable via [echo.mysterium.network:4589]
2026-03-23T20:06:46.073 DBG ../../p2p/nat/check.go:83 > All ports [28038 21285] are reachable
2026-03-23T20:06:46.073 DBG ../../eventbus/event_bus.go:101 > Published topic="NAT-traversal-method" event={Identity:0x0de40e233cc3d2266b567490c8e8cf8285a7a23c Method:upnp Success:true}
2026-03-23T20:06:46.077 DBG ../../eventbus/event_bus.go:101 > Published topic="STUN detection" event={Identity:0x0de40e233cc3d2266b567490c8e8cf8285a7a23c NATType:full}
2026-03-23T20:06:46.077 DBG ../../eventbus/event_bus.go:101 > Published topic="STUN detection" event={Identity:0x0de40e233cc3d2266b567490c8e8cf8285a7a23c NATType:unknown}
2026-03-23T20:06:46.078 DBG ../../p2p/listener.go:346 > Sending reply with public key 1bd0a416a87a6e2293fb5193ea29d06e3fb20b5ef099c5a3516f4c6d16006503 and encrypted config to consumer
2026-03-23T20:06:46.204 DBG ../../session/pingpong/price_calculator.go:52 > Calculated price 125496651542047. Time component: 5.305230073218592991e+13, data component: 7.244435080986250059e+13. Transferred: 800273, duration: 589.470055293. Price 323999974080002/h, 97199992224000608/GiB
2026-03-23T20:06:47.205 DBG ../../session/pingpong/price_calculator.go:52 > Calculated price 125586696616024. Time component: 5.314234580616231807e+13, data component: 7.244435080986250059e+13. Transferred: 800273, duration: 590.470556195. Price 323999974080002/h, 97199992224000608/GiB
DEBUG: [userspace-wg]2026/03/23 20:06:47 peer(jIu1…elTY) - Handshake did not complete after 5 seconds, retrying (try 2)
DEBUG: [userspace-wg]2026/03/23 20:06:47 peer(jIu1…elTY) - Sending handshake initiation
ERROR: [userspace-wg]2026/03/23 20:06:47 peer(jIu1…elTY) - Failed to send handshake initiation: no known endpoint for peer
DEBUG: [userspace-wg]2026/03/23 20:06:47 peer(cKDT…NNwI) - Handshake did not complete after 5 seconds, retrying (try 2)
DEBUG: [userspace-wg]2026/03/23 20:06:47 peer(cKDT…NNwI) - Sending handshake initiation
ERROR: [userspace-wg]2026/03/23 20:06:47 peer(cKDT…NNwI) - Failed to send handshake initiation: no known endpoint for peer
DEBUG: [userspace-wg]2026/03/23 20:06:47 peer(jMvx…HrQA) - Handshake did not complete after 5 seconds, retrying (try 2)
DEBUG: [userspace-wg]2026/03/23 20:06:47 peer(jMvx…HrQA) - Sending handshake initiation
ERROR: [userspace-wg]2026/03/23 20:06:47 peer(jMvx…HrQA) - Failed to send handshake initiation: no known endpoint for peer
2026-03-23T20:06:48.205 DBG ../../session/pingpong/price_calculator.go:52 > Calculated price 125676739241100. Time component: 5.323238843123891535e+13, data component: 7.244435080986250059e+13. Transferred: 800273, duration: 591.471029887. Price 323999974080002/h, 97199992224000608/GiB
DEBUG: [userspace-wg]2026/03/23 20:06:48 peer(UjUn…oUAs) - Handshake did not complete after 5 seconds, retrying (try 2)
DEBUG: [userspace-wg]2026/03/23 20:06:48 peer(UjUn…oUAs) - Sending handshake initiation
ERROR: [userspace-wg]2026/03/23 20:06:48 peer(UjUn…oUAs) - Failed to send handshake initiation: no known endpoint for peer
2026-03-23T20:06:49.206 DBG ../../session/pingpong/price_calculator.go:52 > Calculated price 125766856282401. Time component: 5.3322505472539547493e+13, data component: 7.244435080986250059e+13. Transferred: 800273, duration: 592.472330426. Price 323999974080002/h, 97199992224000608/GiB
2026-03-23T20:06:50.101 DBG ../../p2p/channel_quic.go:194 > Received message on QUIC stream topic=p2p-keepalive
2026-03-23T20:06:50.101 DBG ../../core/service/session_manager.go:388 > Received p2p keepalive ping with SessionID=11b5cd9d-f166-4783-acc3-780800d612ba from 0x4a1b7c2dddB1cbF37b57E308Db7997B48Fc693B0
2026-03-23T20:06:50.207 DBG ../../session/pingpong/price_calculator.go:52 > Calculated price 125856897127458. Time component: 5.341254631759628378e+13, data component: 7.244435080986250059e+13. Transferred: 800273, duration: 593.47278434. Price 323999974080002/h, 97199992224000608/GiB
2026-03-23T20:06:51.208 DBG ../../session/pingpong/price_calculator.go:52 > Calculated price 125946999614590. Time component: 5.3502648804728081074e+13, data component: 7.244435080986250059e+13. Transferred: 800273, duration: 594.473923166. Price 323999974080002/h, 97199992224000608/GiB
2026-03-23T20:06:52.208 DBG ../../session/pingpong/price_calculator.go:52 > Calculated price 126037040451456. Time component: 5.359268964159481734e+13, data component: 7.244435080986250059e+13. Transferred: 800273, duration: 595.474376989. Price 323999974080002/h, 97199992224000608/GiB
DEBUG: [userspace-wg]2026/03/23 20:06:52 peer(jIu1…elTY) - Handshake did not complete after 5 seconds, retrying (try 3)
DEBUG: [userspace-wg]2026/03/23 20:06:52 peer(jIu1…elTY) - Sending handshake initiation
ERROR: [userspace-wg]2026/03/23 20:06:52 peer(jIu1…elTY) - Failed to send handshake initiation: no known endpoint for peer
DEBUG: [userspace-wg]2026/03/23 20:06:52 peer(jMvx…HrQA) - Handshake did not complete after 5 seconds, retrying (try 3)
DEBUG: [userspace-wg]2026/03/23 20:06:52 peer(jMvx…HrQA) - Sending handshake initiation
ERROR: [userspace-wg]2026/03/23 20:06:52 peer(jMvx…HrQA) - Failed to send handshake initiation: no known endpoint for peer
DEBUG: [userspace-wg]2026/03/23 20:06:52 peer(cKDT…NNwI) - Handshake did not complete after 5 seconds, retrying (try 3)
DEBUG: [userspace-wg]2026/03/23 20:06:52 peer(cKDT…NNwI) - Sending handshake initiation
ERROR: [userspace-wg]2026/03/23 20:06:52 peer(cKDT…NNwI) - Failed to send handshake initiation: no known endpoint for peer
2026-03-23T20:06:53.210 DBG ../../session/pingpong/price_calculator.go:52 > Calculated price 126127168189076. Time component: 5.368281737921458851e+13, data component: 7.244435080986250059e+13. Transferred: 800273, duration: 596.475796376. Price 323999974080002/h, 97199992224000608/GiB
2026-03-23T20:06:53.675 DBG ../../p2p/channel_quic.go:100 > Opened QUIC stream to send a message topic=p2p-keepalive
2026-03-23T20:06:53.886 DBG ../../eventbus/event_bus.go:101 > Published topic="provider_ping_p2p" event={SessionID:11b5cd9d-f166-4783-acc3-780800d612ba Duration:210.748444ms}
2026-03-23T20:06:54.210 DBG ../../session/pingpong/price_calculator.go:52 > Calculated price 126217221467992. Time component: 5.3772870658130333687e+13, data component: 7.244435080986250059e+13. Transferred: 800273, duration: 597.476388444. Price 323999974080002/h, 97199992224000608/GiB
DEBUG: [userspace-wg]2026/03/23 20:06:54 peer(UjUn…oUAs) - Handshake did not complete after 5 seconds, retrying (try 3)
DEBUG: [userspace-wg]2026/03/23 20:06:54 peer(UjUn…oUAs) - Sending handshake initiation
ERROR: [userspace-wg]2026/03/23 20:06:54 peer(UjUn…oUAs) - Failed to send handshake initiation: no known endpoint for peer
2026-03-23T20:06:55.212 DBG ../../session/pingpong/price_calculator.go:52 > Calculated price 126307337824753. Time component: 5.386298701489101791e+13, data component: 7.244435080986250059e+13. Transferred: 800273, duration: 598.477681377. Price 323999974080002/h, 97199992224000608/GiB
2026-03-23T20:06:55.311 DBG ../../p2p/channel_quic.go:194 > Received message on QUIC stream topic=p2p-keepalive
2026-03-23T20:06:55.312 DBG ../../core/service/session_manager.go:388 > Received p2p keepalive ping with SessionID=11b5cd9d-f166-4783-acc3-780800d612ba from 0x4a1b7c2dddB1cbF37b57E308Db7997B48Fc693B0
2026-03-23T20:06:56.212 DBG ../../session/pingpong/price_calculator.go:52 > Calculated price 126397369978060. Time component: 5.3953019168198458797e+13, data component: 7.244435080986250059e+13. Transferred: 800273, duration: 599.478038716. Price 323999974080002/h, 97199992224000608/GiB
2026-03-23T20:06:57.214 DBG ../../session/pingpong/price_calculator.go:52 > Calculated price 126487511256629. Time component: 5.4043160446767151962e+13, data component: 7.244435080986250059e+13. Transferred: 800273, duration: 600.479608558. Price 323999974080002/h, 97199992224000608/GiB
DEBUG: [userspace-wg]2026/03/23 20:06:57 peer(jIu1…elTY) - Handshake did not complete after 5 seconds, retrying (try 4)
DEBUG: [userspace-wg]2026/03/23 20:06:57 peer(jIu1…elTY) - Sending handshake initiation
ERROR: [userspace-wg]2026/03/23 20:06:57 peer(jIu1…elTY) - Failed to send handshake initiation: no known endpoint for peer
DEBUG: [userspace-wg]2026/03/23 20:06:57 peer(jMvx…HrQA) - Handshake did not complete after 5 seconds, retrying (try 4)
DEBUG: [userspace-wg]2026/03/23 20:06:57 peer(jMvx…HrQA) - Sending handshake initiation
ERROR: [userspace-wg]2026/03/23 20:06:57 peer(jMvx…HrQA) - Failed to send handshake initiation: no known endpoint for peer