Hi, thanks for the quick response. regarding to the 200 drop, it is less of an issue. i actually tried t_drop_replies() on the reply_route. it works only on failure_route. but, didn't try another on_reply route and drop. i will try. thanks.
still, daniel is right, the main problem is the ACK. as i wrote, i use uac_req_send() to try and send the asterisk a fake ACK. i enter the following: $uac_req(method)="ACK"; $uac_req(ruri)= "exten@asterisk:5080"; $uac_req(furi)="f...@caller.com"; $uac_req(turi)="exten@asterisk:5080" + ";" + "saved_to_tag" $uac_req(callid)=$dlg(callid); uac_req_send(); the problem is that the actual ACK sent, is malformed in the TO header. it is populated as <exten@asterisk:5080;to_tag> instead of <exten@asterisk:5080>;to_tag what do you think? thanks, uri Hello, > > On 18/02/16 20:35, Uri Shacked wrote: > > Hi, > > > > for some strange reason, ask my regulator.... i need to manipulate > > certain calls. > > the scenario goes like this: > > > > 1. caller sends invite to kamailio. > > 2. kamailio transfer the call to asterisk. > > 3. asterisk send progress and play "hello". > > 4. asterisk creates a new call (dial) to the same kamailio with > > destination callee. > > 5. the callee answers the call. > > > > here, i need to block the 200ok. so that the caller does not receive it. > > > > i managed to block it with t_suspend(). > > but, there is no bidirectional media. > > the 183 progress was sent with sendreceive. > > it seems the asterisk is waiting for the ACK in order to open both > > ways for media. > > > > i tried to use uac_send_req() but it is being sent with no to tag. and > > when i try manipulating the uac_req(turi) it does not help because it > > takes all the string i entered and wraps it with <>. > > > > any ideas? > > > But if asterisk is waiting for ACK, that is not going to happen if you > drop the 200ok. > > Maybe Asterisk is waiting for PRACK following the 183, can you check the > Requires header in 183? > > While 200ok can be dropped by having a reply_route with drop for 200ok, > it doesn't feel like it is solving what you are looking for. > > Cheers, > Daniel >
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