kamailio/test/test2.cfg

debug=9          # debug level (cmd line: -dddddddddd)
check_via=yes     # (cmd. line: -v)
dns=on           # (cmd. line: -r)
rev_dns=yes      # (cmd. line: -R)
#fork=no          # (cmd. line: -D)
#log_stderror=yes # (cmd line: -E)
# for more info: sip_router -h

#modules
loadmodule "modules/print/print.so"
loadmodule "modules/textops/textops.so"

route{
	print("before insert");
	replace('^User-Agent:.*$', "User-Agent: ser 0.8.x");
	print("after insert");
	search_append('To:.*$', "Foo Bar");
	forward(127.0.0.1,5061);
	print("after forward");
}