[issue15285] test_timeout failure when system on IPv4 10.x.x.x subnet
Florent Xicluna
report at bugs.python.org
Sun Jul 8 10:45:14 CEST 2012
Florent Xicluna <florent.xicluna at gmail.com> added the comment:
Something like 127.42.42.42 might be more reliable, because it does not depend on the LAN configuration, only on the local loopback settings.
It is in 127.0.0.0/8 but not in 127.0.0.0/32.
Tested OK here.
127.0.0.0/8 - This block is assigned for use as the Internet host
loopback address. A datagram sent by a higher-level protocol to an
address anywhere within this block loops back inside the host. This
is ordinarily implemented using only 127.0.0.1/32 for loopback. As
described in [RFC1122], Section 3.2.1.3, addresses within the entire
127.0.0.0/8 block do not legitimately appear on any network anywhere.
http://tools.ietf.org/html/rfc5735#section-3
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title: test_timeout failure when system on IPv4 10.0.x.x subnet -> test_timeout failure when system on IPv4 10.x.x.x subnet
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