spacewalk-repo-sync via proxy

Open

vi /etc/rhn/rhn.conf

Modify line to satisfy your needs:

server.satellite.http_proxy = 192.168.88.39:3128

Set proxy configuration for yum:

cat >> /etc/rhn/spacewalk-repo-sync/yum.conf <<EOF
[main]
proxy=http://192.168.88.39:3128
EOF