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Do not bias outgoing connections towards fresh addresses

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This change was suggested as Countermeasure 2 in
Eclipse Attacks on Bitcoin’s Peer-to-Peer Network, Ethan Heilman,
Alison Kendler, Aviv Zohar, Sharon Goldberg. ePrint Archive Report
2015/263. March 2015.
This commit is contained in:
Pieter Wuille 2015-03-19 09:44:26 -07:00
parent a8ff7c62ed
commit f68ba3f67b
1 changed files with 0 additions and 2 deletions
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2
src/addrman.cpp
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@ -63,8 +63,6 @@ double CAddrInfo::GetChance(int64_t nNow) const
if (nSinceLastTry < 0) if (nSinceLastTry < 0)
nSinceLastTry = 0; nSinceLastTry = 0;
fChance *= 600.0 / (600.0 + nSinceLastSeen);
// deprioritize very recent attempts away // deprioritize very recent attempts away
if (nSinceLastTry < 60 * 10) if (nSinceLastTry < 60 * 10)
fChance *= 0.01; fChance *= 0.01;