hi, I use asterisk-13.26 version. the called party send 183 with sdp, it will be forward to calling party. but chan_pjsip will auto generate 183 without sdp. how to make these 183 must have a sdp body to calling party. by the way, I set endpoint with ignore_183_without_sdp=yes
I’d suggest providing the complete configuration, the SIP trace, and state whether you are using bundled PJSIP or not.
I used 13.21 with a bundled PJSIP and not 13.26 version
this is endpoint configure:
ParameterName : ParameterValue
=========================================================
100rel : required
accountcode :
acl :
aggregate_mwi : true
allow : (alaw|ulaw|g729)
allow_overlap : true
allow_subscribe : true
allow_transfer : true
aors :
asymmetric_rtp_codec : false
auth :
bind_rtp_to_media_address : false
call_group :
callerid : <unknown>
callerid_privacy : allowed_not_screened
callerid_tag :
connected_line_method : invite
contact_acl :
context : media-proxy
cos_audio : 0
cos_video : 0
device_state_busy_at : 0
direct_media : false
direct_media_glare_mitigation : none
direct_media_method : invite
disable_direct_media_on_nat : false
dtls_ca_file :
dtls_ca_path :
dtls_cert_file :
dtls_cipher :
dtls_fingerprint : SHA-256
dtls_private_key :
dtls_rekey : 0
dtls_setup : active
dtls_verify : No
dtmf_mode : rfc4733
fax_detect : false
fax_detect_timeout : 0
force_avp : false
force_rport : true
from_domain :
from_user :
g726_non_standard : false
ice_support : false
identify_by : header
inband_progress : false
incoming_mwi_mailbox :
language :
mailboxes :
media_address :
media_encryption : no
media_encryption_optimistic : false
media_use_received_transport : false
message_context :
moh_suggest : default
mwi_from_user :
mwi_subscribe_replaces_unsolicited : false
named_call_group :
named_pickup_group :
notify_early_inuse_ringing : false
one_touch_recording : false
outbound_auth :
outbound_proxy :
pickup_group :
record_off_feature : automixmon
record_on_feature : automixmon
refer_blind_progress : true
rewrite_contact : false
rpid_immediate : false
rtcp_mux : false
rtp_engine : asterisk
rtp_ipv6 : false
rtp_keepalive : 60
rtp_symmetric : true
rtp_timeout : 60
rtp_timeout_hold : 60
sdp_owner : -
sdp_session : TINET
send_diversion : true
send_pai : false
send_rpid : false
set_var :
srtp_tag_32 : false
sub_min_expiry : 0
subscribe_context :
t38_udptl : false
t38_udptl_ec : none
t38_udptl_ipv6 : false
t38_udptl_maxdatagram : 0
t38_udptl_nat : false
timers : yes
timers_min_se : 90
timers_sess_expires : 1800
tone_zone :
tos_audio : 0
tos_video : 0
transport : transport-udp-nat
trust_id_inbound : false
trust_id_outbound : false
use_avpf : false
use_ptime : false
user_eq_phone : false
voicemail_extension :
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