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fix many nat woes, see changes to default config for details

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@8391 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2008-05-13 23:22:21 +00:00
parent 8541587db6
commit dc757bc9cf
6 changed files with 119 additions and 15 deletions
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25
src/mod/endpoints/mod_sofia/mod_sofia.c
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@@ -339,6 +339,7 @@ static switch_status_t sofia_answer_channel(switch_core_session_t *session)
const char *val;
const char *b_sdp = NULL;
int is_proxy = 0;
char *sticky = NULL;
if (switch_test_flag(tech_pvt, TFLAG_ANS) || switch_channel_test_flag(channel, CF_OUTBOUND)) {
return SWITCH_STATUS_SUCCESS;
@@ -405,9 +406,19 @@ static switch_status_t sofia_answer_channel(switch_core_session_t *session)
session_timeout = v_session_timeout;
}
}
if (switch_test_flag(tech_pvt, TFLAG_NAT) ||
(val = switch_channel_get_variable(channel, "sip-force-contact")) ||
((val = switch_channel_get_variable(channel, "sip_sticky_contact")) && switch_true(val))) {
sticky = tech_pvt->record_route;
session_timeout = 20;
}
nua_respond(tech_pvt->nh, SIP_200_OK,
NUTAG_AUTOANSWER(0),
TAG_IF(sticky, NUTAG_PROXY(tech_pvt->record_route)),
NUTAG_SESSION_TIMER(session_timeout),
SIPTAG_CONTACT_STR(tech_pvt->reply_contact),
SOATAG_USER_SDP_STR(tech_pvt->local_sdp_str),
@@ -1039,6 +1050,9 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
break;
case SWITCH_MESSAGE_INDICATE_PROGRESS:
{
char *sticky = NULL;
const char *val = NULL;
if (!switch_test_flag(tech_pvt, TFLAG_ANS) && !switch_test_flag(tech_pvt, TFLAG_EARLY_MEDIA)) {
switch_set_flag_locked(tech_pvt, TFLAG_EARLY_MEDIA);
@@ -1087,9 +1101,18 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
}
}
switch_channel_mark_pre_answered(channel);
if (switch_test_flag(tech_pvt, TFLAG_NAT) ||
(val = switch_channel_get_variable(channel, "sip-force-contact")) ||
((val = switch_channel_get_variable(channel, "sip_sticky_contact")) && switch_true(val))) {
sticky = tech_pvt->record_route;
}
nua_respond(tech_pvt->nh,
SIP_183_SESSION_PROGRESS,
NUTAG_AUTOANSWER(0),
TAG_IF(sticky, NUTAG_PROXY(tech_pvt->record_route)),
SIPTAG_CONTACT_STR(tech_pvt->reply_contact),
SOATAG_REUSE_REJECTED(1),
SOATAG_ORDERED_USER(1),
@@ -1865,6 +1888,8 @@ static switch_call_cause_t sofia_outgoing_channel(switch_core_session_t *session
switch_ivr_transfer_variable(session, nsession, "sip_auto_answer");
switch_ivr_transfer_variable(session, nsession, SOFIA_SIP_HEADER_PREFIX_T);
switch_ivr_transfer_variable(session, nsession, "sip_video_fmtp");
switch_ivr_transfer_variable(session, nsession, "sip-force-contact");
switch_ivr_transfer_variable(session, nsession, "sip_sticky_contact");
if (switch_core_session_compare(session, nsession)) {
/* It's another sofia channel! so lets cache what they use as a pt for telephone event so