sipml5 webrtc not able to hold a call or transfer it using Kamailio

[GoogleCodeExporter]

Registered the users Bob , alice and hunt on local installation of kamailio 
server on linux redhat . The sipml5 is able to register all the three users and 
make calls as well as send instant message over sip . 
However Call hold displays error as : Failed to place remote party on hold
and
Call Transfer displays error as : Call transfer failed

Original issue reported on code.google.com by tara181989@gmail.com on 27 Nov 2013 at 9:01

[GoogleCodeExporter]

Error on Resuming the call as displayed on Console screen of Chrome 

Failed to find transport tsk_utils.js?svn=20:128
tsk_utils_log_error tsk_utils.js?svn=20:128
tsip_transport_layer.send tsip_transport_layer.js?svn=20:54
tsip_transac.send tsip_transac.js?svn=20:132
__tsip_transac_nict_Started_2_Trying_X_send tsip_transac_nict.js?svn=20:142
tsk_fsm.act tsk_fsm.js?svn=20:91
tsip_transac.fsm_act tsip_transac.js?svn=20:123
tsip_transac_nict.start tsip_transac_nict.js?svn=20:131
tsip_dialog.request_send tsip_dialog.js?svn=20:626
tsip_dialog_register.send_register tsip_dialog_register.js?svn=20:143
__tsip_dialog_register_Connected_2_InProgress_X_oRegister 
tsip_dialog_register.js?svn=20:475
tsk_fsm.act tsk_fsm.js?svn=20:91
tsip_dialog.fsm_act tsip_dialog.js?svn=20:750
__tsip_dialog_register_timer_callback tsip_dialog_register.js?svn=20:158
(anonymous function)

Original comment by tara181989@gmail.com on 2 Dec 2013 at 5:49

[GoogleCodeExporter]

Hi Tara,
plz contact pawan nd puru for help regarding these.

Original comment by purushot...@gmail.com on 21 Jan 2014 at 8:12