hi

I use pa module to support SUBSCRIBE request which Event header is "presence",

and the function I used in ser.cfg is as follow :

if (method=="SUBSCRIBE") {
   if (!t_newtran()) {
       log(1, "newtran error\n");
       sl_reply_error();
    };
    handle_subscription("registrar");
    break;
};

But the response of  this request is 400 error while parsing header Server: SIP Express Route (0.9.6(i386/linux))

I find there is no place in source code to parse Server header

I am I miss something in ser.cfg or any other modules should be loaded ?

Could any one tell me why?