help needed: non-icp parent proxy

Hello,

squid version 1.1.10

Our ISP offers a caching proxy for requests outside Finland (.fi). So it
means that when we set up a local proxy, it should fetch stuff from
Finnish hosts directly and everything else through ISP proxy which is
www-cache.kolumbus.fi at port 8080 (running Netscape Proxy 2.52).

How should this be configured? I tried the following:

icp_port 0 (disable icp requests)
cache_host www-cache.kolumbus.fi parent 8080 7 default
cache_host_domain www-cache.kolumbus.fi !.fi
local_domain japo.fi

It still fetches everything directly and nothing through
www-cache.kolumbus.fi? What did I miss?

---
Hannu Laurila - kube@japo.fi, JAPO ylläpito    * gsm (050) 592 6400
Alajärven Puhelinosuuskunta, tel (06) 557 2209 * fax  (06) 557 2788
"kuulen jo lokkien kirkunan ja tunnen suolan tuoksun" -- mkoponen