# SBC profile

# defaults: transparent, leave untouched
#RURI=$r
#From=$f
#To=$t

#Contact=<sip:$Ri>

#Call-ID
#Call-ID=$ci_leg2

## routing
# outbound proxy:
#outbound_proxy=sip:192.168.5.106:5060
# force outbound proxy (in-dialog requests)?
#force_outbound_proxy=yes
# destination IP[:port] for outgoing requests
#next_hop=192.168.5.106:5060
next_hop=$H(X-LB-IP)

# set RURI to (calculated) next_hop
#patch_ruri_next_hop=yes
# update next_hop from remote destination? (e.g. from SRV)
#next_hop_fixed=yes
# outbound interface to use (interface ID)
#outbound_interface=extern
outbound_interface=private

# registration cache: use local registration cache
# enable_reg_caching=yes
#   register upstream every 3600 sec
#  min_reg_expires=3600
#   and make UA re-register every 60 sec
#  max_ua_expires=60

# SIP NAT handling: recommended if dealing with far end NATs
#dlg_nat_handling=yes

## RTP relay
# enable RTP relaying (bridging):
#enable_rtprelay=$H(X-RTP-Relay)

# force symmetric RTP (start with passive mode):
#rtprelay_force_symmetric_rtp=yes
## use symmetric RTP indication from P-MsgFlags flag 2
##rtprelay_msgflags_symmetric_rtp=yes
## RTP interface to use for A leg
#aleg_rtprelay_interface=public
## RTP interface to use for B leg
#rtprelay_interface=public
# use transparent RTP seqno? [yes]
#rtprelay_transparent_seqno=no
# use transparent RTP SSRC? [yes]
#rtprelay_transparent_ssrc=no

## filters:
header_filter=whitelist
header_list=X-SwitchIP,X-Session,P-Asserted-Identity,Remote-Party-ID,Init-CallID
#
#append_headers="X-Session: sth\r\nInit-CallID: $ci"
append_headers="Init-CallID: $ci"

#message_filter=whitelist
#message_list=INVITE,OPTIONS,UPDATE,BYE,ACK,PRACK

#sdp_filter=whitelist
#sdpfilter_list=g729,g723,ilbc,speex,gsm,amr
# Filter A-Lines: Either black or whitelist
#sdp_alines_filter=whitelist
# Lines to be filtered, separated by ","
#sdp_alinesfilter_list=crypto,x-cap
#sdp_anonymize=yes

## append extra headers
#append_headers="P-Source-IP: \r\nP-Source-Port: \r\n"

## subscription-less NOTIFY pass through
#allow_subless_notify=no

## reply translations
# translate some 6xx class replies to 4xx class:
#reply_translations="603=>488 Not acceptable here|600=>406 Not Acceptable"

## fix replaces for call transfers
# fix_replaces_inv=yes
# fix_replaces_ref=yes

## authentication:
#enable_auth=yes
#auth_user=$P(u)
#auth_pwd=$P(p)

## authentication for A (caller) leg:
#enable_aleg_auth=yes
#auth_aleg_user=$P(au)
#auth_aleg_pwd=$P(ap)

## UAS auth for B leg
#uas_auth_bleg_enabled=yes
#uas_auth_bleg_realm=$P(sr)
#uas_auth_bleg_user=$P(su)
#uas_auth_bleg_pwd=$P(sp)

## call timer
#enable_call_timer=yes
#call_timer=60
# or, e.g.: call_timer=$P(t)

## prepaid
#enable_prepaid=yes
#prepaid_accmodule=cc_acc
#prepaid_uuid=$H(P-Caller-Uuid)
#prepaid_acc_dest=$H(P-Acc-Dest)

## session timer:
enable_session_timer=yes
# if any of the session timer parameters below are not defined here,
# the values from sbc.conf are used, or the default values
#session_expires=240
session_expires=1800
minimum_timer=90
maximum_timer=3600
session_refresh_method=INVITE
accept_501_reply=yes

##separate SST configuration for A (caller) leg, optional:
enable_aleg_session_timer=yes
#aleg_session_expires=240
aleg_session_expires=1800
aleg_minimum_timer=90
aleg_maximum_timer=3600
aleg_session_refresh_method=INVITE
aleg_accept_501_reply=yes

## refuse call
# refuse all calls with <code> <reason>
#refuse_with="404 Not Found"
call_control=cc_cm_hdr
cc_cm_hdr_module=cc_cm_hdr