Change search server to listen to localhost only by default.
Fixed in ed6736b6f6751c0ebdfb296b2066ad4ff3d5d22e commit.
Search server listens to port 2828 by default, it can be changed by the configuration parameter: "search.rpc_port" Verified: spacewalk-search-0.3.4-1.el5.sw # netstat -tapn | grep 2828 tcp 0 0 ::ffff:127.0.0.1:2828 :::* LISTEN 741/java
Spacewalk has been released for some time.