Maperitive hinter Proxy nutzen

http://maperitive.net/docs/manual/Internet_Proxy.html

set-setting name=web.proxy.host value=myproxy.com
set-setting name=web.proxy.port value=553
set-setting name=web.proxy.username value=john
set-setting name=web.proxy.password value=nobodyknows
set-setting name=web.proxy.use-proxy value=true