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Parameter interaction: disable upnp if -proxy set

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To protect privacy, do not use UPNP when a proxy is set. The user may
still specify -listen=1 to listen locally (for a hidden service), so
don't rely on this happening through -listen.

Fixes #2927.
This commit is contained in:
Wladimir J. van der Laan 2015-05-18 11:21:32 +02:00
parent 26e08a16a6
commit 8c35b6f3be
1 changed files with 4 additions and 0 deletions
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4
src/init.cpp
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@ -661,6 +661,10 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
// to protect privacy, do not listen by default if a default proxy server is specified
if (SoftSetBoolArg("-listen", false))
LogPrintf("%s: parameter interaction: -proxy set -> setting -listen=0\n", __func__);
// to protect privacy, do not use UPNP when a proxy is set. The user may still specify -listen=1
// to listen locally, so don't rely on this happening through -listen below.
if (SoftSetBoolArg("-upnp", false))
LogPrintf("%s: parameter interaction: -proxy set -> setting -upnp=0\n", __func__);
// to protect privacy, do not discover addresses by default
if (SoftSetBoolArg("-discover", false))
LogPrintf("%s: parameter interaction: -proxy set -> setting -discover=0\n", __func__);