<div dir="ltr">Hello everyone!<div><br></div><div>I have system with Kamailio v5.1 which needs to send OPTIONS packets to all active clients. Here is full Nathelper module configuration:</div><div><br></div><div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><i>modparam("nathelper", "received_avp", "$avp(s:received)")</i></div><div><i>modparam("nathelper", "natping_interval", 30)</i></div><div><i>modparam("nathelper", "ping_nated_only", 0)</i></div><div><i>modparam("nathelper", "sipping_bflag", FLB_SIPPING)</i></div><div><i>modparam("nathelper", "sipping_from", "<a href="mailto:sip%3Apinger@kamailio.org">sip:pinger@kamailio.org</a>")</i></div><div><i><br></i></div></blockquote>It works fine if client is connected over UDP. But as soon as I will switch to TCP or register with client that uses WS, Kamailio stops generating OPTIONS.</div><div><br></div><div>Does anyone know if it is
<span style="font-size:small;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">correct </span>behavior or something is wrong?</div><div><br></div><div>Thanks a lot!</div></div>