No. The moment right now running gives the error:
# guix pull
Updating channel 'guix' from Git repository at '
https://git.savannah.gnu.org/git/guix.git'...
Building from this channel:
guix
https://git.savannah.gnu.org/git/guix.git ad8a4a6
substituting /gnu/store/9acqfn7g6nfgvcrzkq84dlc69ps8b2vg-git-2.19.2.tar.xz...
guix substitute: error: connect: Connection timed out
substitution of /gnu/store/9acqfn7g6nfgvcrzkq84dlc69ps8b2vg-git-2.19.2.tar.xz failed
guix pull: error: build failed: some substitutes for the outputs of derivation `/gnu/store/c1mzmfkmxcimgyq0322bx3044qi1llqi-git-2.19.2.tar.xz.drv' failed (usually happens due to networking issues); try `--fallback' to build derivation from source
Berlin works:
# traceroute hydra.gnu.org
traceroute to 20121227-hydra.gnu.org (18.4.89.46), 64 hops max
1 x.x.x.x 1.567ms 0.801ms 0.752ms
2 x.x.x.x 1.850ms 3.188ms 4.537ms
3 x.x.x.x 6.246ms 8.411ms 6.997ms
4 212.73.250.154 47.733ms 49.409ms 52.103ms
5 * * *
6 * * *
7 4.53.48.98 160.639ms 161.683ms 161.171ms
8 18.69.9.1 160.537ms 161.068ms 160.717ms
9 18.69.1.2 157.535ms 157.356ms 156.771ms
10 18.123.55.2 160.199ms 161.479ms 160.308ms
11 18.4.89.21 158.786ms 158.635ms 161.484ms