// For brown-cms; CMS: T3_US_Brown
function FindProxyForURL(url, host) {
    if (shExpMatch(url, "*cmsfrontier*.cern.ch*") || shExpMatch(url, "*cms*frontier.openhtc.io*")) {
        return "PROXY http://pbrux30cit.hep.brown.edu:3128; PROXY http://cmsbproxy.fnal.gov:3128; PROXY http://cmsbpfrontier.cern.ch:3128";
    }
    if (shExpMatch(url, "*/cvmfs/*")) {
        return "PROXY http://pbrux30cit.hep.brown.edu:3128; PROXY http://cvmfsbproxy.fnal.gov:3126; PROXY http://cvmfsbproxy.cern.ch:3126";
    }
    if (shExpMatch(url, "*atlas*frontier*.cern.ch*") || shExpMatch(url, "*ccfrontier*.in2p3.fr*") || shExpMatch(url, "*frontier*.triumf.ca*") || shExpMatch(url, "*atlas*frontier.openhtc.io*")) {
        return "PROXY http://pbrux30cit.hep.brown.edu:3128; PROXY http://atlasbpfrontier.fnal.gov:3127; PROXY http://atlasbpfrontier.cern.ch:3127";
    }
    return "PROXY http://pbrux30cit.hep.brown.edu:3128";
}