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Missing paramter in findroutebetweennodes #2617

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DerEwige opened this issue Mar 24, 2023 · 1 comment
Open

Missing paramter in findroutebetweennodes #2617

DerEwige opened this issue Mar 24, 2023 · 1 comment

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@DerEwige
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https://github.com/ACINQ/eclair/blob/master/docs/CircularRebalancing.md

When following this guid to build rebalancing routes one can end up with invalid routes.
The reason for this is max-cltv. findroutebetweennodes can use all of the global max-cltv. When you add the extra hop your route may exceed global max-cltv and sending a payment to this roue will lead to an error:

FailureSummary(Local,expiry too big: maximum=CltvExpiry(783293) actual=CltvExpiry(783334) blockHeight=782285,List(.....

eclair version=0.8.0 commit=0077471

This could be fixed adding a new max-cltv parameter to findroutebetweennodes.

@flow6979
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Hello @DerEwige, I would like to work on this issue.
Thank you!!

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