I’m experiencing this same issue still (I also didn’t get an replies here :). Do you have any more details about how the proxy works? Or it’s limitations?
I’m experiencing build failures on build.snapcraft.io , which appear to be as a result of a proxy on the build server. It seems similar to: Ant build failing behind build.snapcraft.io server proxies . However that thread claims the issue is solved.
Here is what I believe is the offending error:
pm ERR! network tunneling socket could not be established, cause=Parse Error
npm ERR! network This is most likely not a problem with npm itself
npm ERR! network and is related to network connectivity.
np…
