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Node not sync to the best height when it has connection with nodes who reached to the best height #1176

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cloud8little opened this issue Oct 22, 2019 · 2 comments
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Node not sync to the best height when it has connection with nodes who reached to the best height #1176

cloud8little opened this issue Oct 22, 2019 · 2 comments
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p2p Module - peer-to-peer message exchange and network optimisations, at TCP or UDP level (not HTTP).

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@cloud8little
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Describe the bug
Node not sync to the best height when seed connection is full but it has connection with seed node.

To Reproduce
Steps to reproduce the behavior:
One consensus node, set maxconnections as 3
One seed node, set maxconnections as 3
Several normal clients(N1,N2,N3,N4), also set maxconnections as 3

  1. Start Seed node, enable RPC
  2. Start N1 -> N2-> N3-> N4
  3. Restart N2

Expected behavior
Block body height of node N2 will not sync to the best height, even it has connection with seed node. seed node already synced to the best height.

Screenshots
screenshot_p2pconnect

Platform:

(Optional) Additional context
related issue #1127 #1154 .
@cloud8little cloud8little changed the title Node not sync to the best height when seed connection is full but it has connection with seed node Node not sync to the best height when it has connection with nodes who reached to the best height Oct 22, 2019
@Tommo-L
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Tommo-L commented Oct 23, 2019

I'll help investigate this problem

@Tommo-L
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Tommo-L commented Oct 25, 2019 •
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I think it will be fixed in PR #899

@lock9 lock9 added the p2p Module - peer-to-peer message exchange and network optimisations, at TCP or UDP level (not HTTP). label Nov 17, 2019
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@erikzhang @cloud8little @lock9 @Tommo-L