Hi,
From kamailio documentation, the usage of hashtable is given as :
modparam("htable", "htable", "a=>size=4;") ... $sht(a=>test) = 1; $sht(a=>$ci::srcip) = $si;
I get it that in the first statement, a is the hashtable, a new key-value pair is added to one of its empty bucket (test,1).
What is happening in the second statement?