❦ 29 septembre 2016 22:54 CEST, Jakub Wilk <jwilk@debian.org> : >>you can completely disable external network with socket_wrapper > > ... which is a pretty heavy-weight solution, and in fact it breaks > asyncssh's tests. > > Luckily, glibc has a way to disable DNS queries without LD_PRELOAD trickery: > > $ RES_OPTIONS=attempts:0 wget http://www.example.com/ > --2016-09-29 22:49:22-- http://www.example.com/ > Resolving www.example.com (www.example.com)... failed: Temporary failure in name resolution. > wget: unable to resolve host address ‘www.example.com’ Thanks! I applied your fix. It's unobtrusive enough. -- If more of us valued food and cheer and song above hoarded gold, it would be a merrier world. -- J.R.R. Tolkien
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