<div dir="ltr">Hi,<div><br></div><div>I'm trying to re packet rtp streams based on Destination IP. I've implemented it like below :</div><div><br></div><div><div>route[NATMANAGE] {</div><div>#!ifdef WITH_NAT</div><div>        if (is_request()) {</div><div>                if(has_totag()) {</div><div>                        if(check_route_param("nat=yes")) {</div><div>                                setbflag(FLB_NATB);</div><div>                        }</div><div>                }</div><div>        }</div><div>        if (!(isflagset(FLT_NATS) || isbflagset(FLB_NATB)))</div><div>                return;</div><div>        if (is_request()) {</div><div>                if (!has_totag()) {</div><div>                        add_rr_param(";nat=yes");</div><div>                }</div><div>                xlog("Destination [$du]...");</div><div>                if ($du == "108.59.14.153")</div><div>                        rtpproxy_manage("coz20");</div><div>                else</div><div>                        rtpproxy_manage("coz100");</div><div>        }</div><div>        if (is_reply()) {</div><div>                if(isbflagset(FLB_NATB)) {</div><div><br></div><div>                        fix_nated_contact();</div><div>                }</div><div>                rtpproxy_manage("coz100");</div><div>        }</div><div>#!endif</div><div>        return;</div><div>}</div></div><div><br></div><div>But its not working, and the log comes up like :</div><div><br></div><div><div>Oct 21 08:12:33 srv4617 /usr/local/sbin/kamailio[28346]: ERROR: <script>: Destination...... <null></div></div><div><br></div><div><br></div></div>