The testvar wanAlwaysOn is used to indicate that CDRouter-Multiport should wait for a particular WAN interface to connect before starting any tests. This testvar should be set for each WAN group that is defined:
testvar wanAlwaysOn yes
If the WAN interface is not required, or does not always stay connected (as in some dual-wan backup-type configurations), the testvar wanAlwaysOn should be set to no:
testvar wanAlwaysOn no