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BlueWallet / LndHub

Wrapper for Lightning Network Daemon. It provides separate accounts for end-users
http://LndHub.io
MIT License
765 stars 191 forks source link

HTLC failure does not complete #269

Closed yuyaogawa closed 3 years ago

yuyaogawa commented 3 years ago

I keep getting unilateral close from lndhub. I assume it is due to HTLC failure deos not complete. The log below is what I got from my node.

2021-08-02 02:31:36.421 [ERR] HSWC: ChannelLink(693418:1500:1): failing link: unable to complete dance with error: remote unresponsive
2021-08-02 02:31:36.574 [INF] BTCN: New valid peer 34.73.79.114:8333 (outbound) (/btcwire:0.5.0/btcd:0.20.0/)
2021-08-02 02:31:36.594 [INF] HSWC: ChannelLink(693418:1500:1): exited

After the HTLC remains for a certain time of period (based of timelock), lndhub unilateral closes the channel. I found an issue below which may cause unilateral close if two nodes version are different. https://github.com/lightningnetwork/lnd/issues/5324#issuecomment-855863480

My LND node version is 0.12.1-beta. What version does lndhub.io use?

Overtorment commented 3 years ago

lndhub.io uses v0.13.0-beta.rc5-dirty closing channels when having pending htlc is a by-design behavior for all lightning nodes.

also, lndhub doesn't close channels, its entirely up to the underlying lnd. so if you're having issues, pls raise take them at lnd repo.

nina1234 commented 3 years ago

Hi