Static build sniffer

Enabling static nss prevents crashes on older Centos and some other cases.

wget http://ftp.gnu.org/gnu/glibc/glibc-2.19.tar.bz2
tar xjf glibc-*.bz2
mkdir glibc-2.19-build
cd glibc-2.19-build
../glibc-2.19/configure --enable-kernel=2.6.18 --disable-profile --enable-static-nss --prefix=/usr/
make -j8
make install

32bit

wget http://ftp.gnu.org/gnu/glibc/glibc-2.19.tar.bz2

tar xjf glibc-*.bz2
mkdir glibc-2.19-build
cd glibc-2.19-build
../glibc-2.19/configure --enable-kernel=2.6.18 --disable-profile --enable-static-nss --prefix=/usr/ --host=i686-linux-gnu --build=i686-linux-gnu CC="gcc -m32" CXX="g++ -m32" CFLAGS="-O2 -march=i686" CXXFLAGS="-O2 -march=i686"

make -j8
make install