Re: [OpenSIPS-Users] Microsoft teams multi tenancy
Hi All,
Sorry for the trouble. issue was beyond opensips. the forwarding asterisk
server forks the call to both opensips and to another endpoint, the second
endpoint answers the call hence asterisk sends a CANCEL to opensips to cancel
the ongoing transaction towards teams which makes sense now, Everything working
as expected.
Thank you.
Distinguishing What && How !
On Thursday, 2 September 2021, 06:40:16 pm GMT+5:30, Pasan Meemaduma
wrote:
Hi Guys,
upon further checking I'm seeing opensips sending a CANCEL as while microsoft
teams replying with a 100 Trying. Is this I'm missing something for
multi-tenancy in opensips config? I can even see a 180 Ringing coming but it
appears opensips cancelling the transaction right after it send the INVITE to
teams. Following is my opensips.cfg for aliases. I tried adding the second
domain as an alias too, but it has no effect.
Thank you
/etc/opensips.cfg
auto_aliases=no
alias=tls:voippabx.cloud:5061
alias=tls:pasanm.voippabx.cloud:5061
alias=udp:172.31.36.39:5060
listen=tls:172.31.36.39:5061
listen=udp:172.31.36.39:5060 # CUSTOMIZE ME
advertised_address=x.x.x.x
Transaction Module
loadmodule "tm.so"
modparam("tm", "fr_timeout", 15)
modparam("tm", "fr_inv_timeout", 90)
modparam("tm", "restart_fr_on_each_reply", 0)
modparam("tm", "onreply_avp_mode", 1)
modparam("tm", "via1_matching", 0)
modparam("tm", "ruri_matching", 0)
modparam("tls_mgm", "certificate", "/etc/opensips/tls/default.crt")
modparam("tls_mgm", "private_key","/etc/opensips/tls/default.key")
modparam("tls_mgm", "ca_list", "/etc/opensips/tls/ca-default.crt")
modparam("tls_mgm", "ca_dir", "/etc/ssl/certs/")
modparam("tls_mgm","verify_cert", "1")
modparam("tls_mgm","require_cert", "1")
modparam("tls_mgm", "server_domain", "dom1=172.31.36.39:5061")
modparam("tls_mgm","verify_cert", "[dom1]0")
modparam("tls_mgm","require_cert", "[dom1]1")
modparam("tls_mgm","tls_method", "[dom1]TLSv1_2")
modparam("tls_mgm","certificate",
"[dom1]/etc/tls/voippabx.cloud/voippabx.cloud.crt")
modparam("tls_mgm","private_key",
"[dom1]/etc/tls/voippabx.cloud/voippabx.cloud.key")
modparam("tls_mgm", "ca_list",
"[dom1]/etc/tls/voippabx.cloud/voippabx.cloud-ca.crt")
modparam("tls_mgm", "ca_dir", "[dom1]/etc/ssl/certs/")
modparam("tls_mgm", "tls_handshake_timeout", 3000)
modparam("proto_tls", "tls_max_msg_chunks", 4048)
--- fail call log of inbound call to teams ---
[29809] DBG:proto_tls:tls_update_fd: New fd is 73
[29809] DBG:proto_tls:tls_write: write was successful (1240 bytes)
[29809] DBG:proto_tls:proto_tls_send: after write: c= 0x7fa175ec28e8 n=1240
fd=73
[29809] DBG:proto_tls:proto_tls_send: buf=
INVITE sip:+...@sip.pstnhub.microsoft.com SIP/2.0
Record-Route:
Record-Route:
Via: SIP/2.0/TLS a.a.a.a:5061;branch=z9hG4bKa8.655a009.0;i=0599f386
Via: SIP/2.0/TLS
b.b.b.b:5061;received=b.b.b.b;branch=z9hG4bK4449b234;rport=34212
Max-Forwards: 69
From: "Private" ;tag=as0e54f44e
To:
Contact:
Call-ID: 6f4643c21ba3b6f921fb63f9ab06@b.b.b.b:5061
CSeq: 102 INVITE
User-Agent: Asterisk PBX 16.2.1~dfsg-1+deb10u2
Date: Thu, 02 Sep 2021 11:14:53 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO,
PUBLISH, MESSAGE
Supported: replaces
Content-Type: application/sdp
Content-Length: 339
#015
v=0
o=root 69821 69821 IN IP4 b.b.b.b
s=Asterisk PBX 16.2.1~dfsg-1+deb10u2
c=IN IP4 b.b.b.b
t=0 0
m=audio 11364 RTP/SAVP 8 101
a=crypto:1 AES_CM_128_HMAC_SHA1_80
inline:EQ71mHmln2YJHJn8ujv0J/v+MiH6XJlfv7lSiXsv
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=maxptime:150
a=sendrecv
[29809] DBG:tm:insert_timer_unsafe: [0]: 0x7fa175f4c480 (939)
[29809] DBG:tm:do_t_cleanup: transaction 0x7fa175f4c230 already updated!
Skipping update!
[29809] DBG:tm:t_unref: UNREF_UNSAFE: [0x7fa175f4c230] after is 0
[29809] DBG:core:destroy_avp_list: destroying list (nil)
[29809] DBG:core:receive_msg: cleaning up
[29809] DBG:proto_tls:tls_read_req: tls_read_req end
[29809] DBG:proto_tls:tls_read_req: Using the global ( per process ) buff
[29809] DBG:proto_tls:tls_update_fd: New fd is 5
[29809] DBG:proto_tls:_tls_read: 460 bytes read
[29809] DBG:proto_tls:tcp_handle_req: content-length= 0
[29809] DBG:proto_tls:tcp_handle_req: Nothing more to read on TCP conn
0x7fa175ea5000, currently in state 0
[29809] DBG:core:parse_msg: SIP Request:
[29809] DBG:core:parse_msg: method:
[29809] DBG:core:parse_msg: uri:
[29809] DBG:core:parse_msg: version:
[29809] DBG:core:parse_headers: flags=
[29809] DBG:core:parse_via_param: found param type 232, =
; state=6
[29809] DBG:core:parse_via_param: found param type 235, = ;
state=17
[29809] DBG:core:parse_via: end of header reached, state=5
[29809] DBG:core:parse_headers: via found, flags=
[29809] DBG:core:parse_headers: this is the first via
[29809] DBG:core:_parse_to: end of
Re: [OpenSIPS-Users] Microsoft teams multi tenancy
Hi Guys,
upon further checking I'm seeing opensips sending a CANCEL as while microsoft
teams replying with a 100 Trying. Is this I'm missing something for
multi-tenancy in opensips config? I can even see a 180 Ringing coming but it
appears opensips cancelling the transaction right after it send the INVITE to
teams. Following is my opensips.cfg for aliases. I tried adding the second
domain as an alias too, but it has no effect.
Thank you
/etc/opensips.cfg
auto_aliases=no
alias=tls:voippabx.cloud:5061
alias=tls:pasanm.voippabx.cloud:5061
alias=udp:172.31.36.39:5060
listen=tls:172.31.36.39:5061
listen=udp:172.31.36.39:5060 # CUSTOMIZE ME
advertised_address=x.x.x.x
Transaction Module
loadmodule "tm.so"
modparam("tm", "fr_timeout", 15)
modparam("tm", "fr_inv_timeout", 90)
modparam("tm", "restart_fr_on_each_reply", 0)
modparam("tm", "onreply_avp_mode", 1)
modparam("tm", "via1_matching", 0)
modparam("tm", "ruri_matching", 0)
modparam("tls_mgm", "certificate", "/etc/opensips/tls/default.crt")
modparam("tls_mgm", "private_key","/etc/opensips/tls/default.key")
modparam("tls_mgm", "ca_list", "/etc/opensips/tls/ca-default.crt")
modparam("tls_mgm", "ca_dir", "/etc/ssl/certs/")
modparam("tls_mgm","verify_cert", "1")
modparam("tls_mgm","require_cert", "1")
modparam("tls_mgm", "server_domain", "dom1=172.31.36.39:5061")
modparam("tls_mgm","verify_cert", "[dom1]0")
modparam("tls_mgm","require_cert", "[dom1]1")
modparam("tls_mgm","tls_method", "[dom1]TLSv1_2")
modparam("tls_mgm","certificate",
"[dom1]/etc/tls/voippabx.cloud/voippabx.cloud.crt")
modparam("tls_mgm","private_key",
"[dom1]/etc/tls/voippabx.cloud/voippabx.cloud.key")
modparam("tls_mgm", "ca_list",
"[dom1]/etc/tls/voippabx.cloud/voippabx.cloud-ca.crt")
modparam("tls_mgm", "ca_dir", "[dom1]/etc/ssl/certs/")
modparam("tls_mgm", "tls_handshake_timeout", 3000)
modparam("proto_tls", "tls_max_msg_chunks", 4048)
--- fail call log of inbound call to teams ---
[29809] DBG:proto_tls:tls_update_fd: New fd is 73
[29809] DBG:proto_tls:tls_write: write was successful (1240 bytes)
[29809] DBG:proto_tls:proto_tls_send: after write: c= 0x7fa175ec28e8 n=1240
fd=73
[29809] DBG:proto_tls:proto_tls_send: buf=
INVITE sip:+...@sip.pstnhub.microsoft.com SIP/2.0
Record-Route:
Record-Route:
Via: SIP/2.0/TLS a.a.a.a:5061;branch=z9hG4bKa8.655a009.0;i=0599f386
Via: SIP/2.0/TLS
b.b.b.b:5061;received=b.b.b.b;branch=z9hG4bK4449b234;rport=34212
Max-Forwards: 69
From: "Private" ;tag=as0e54f44e
To:
Contact:
Call-ID: 6f4643c21ba3b6f921fb63f9ab06@b.b.b.b:5061
CSeq: 102 INVITE
User-Agent: Asterisk PBX 16.2.1~dfsg-1+deb10u2
Date: Thu, 02 Sep 2021 11:14:53 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO,
PUBLISH, MESSAGE
Supported: replaces
Content-Type: application/sdp
Content-Length: 339
#015
v=0
o=root 69821 69821 IN IP4 b.b.b.b
s=Asterisk PBX 16.2.1~dfsg-1+deb10u2
c=IN IP4 b.b.b.b
t=0 0
m=audio 11364 RTP/SAVP 8 101
a=crypto:1 AES_CM_128_HMAC_SHA1_80
inline:EQ71mHmln2YJHJn8ujv0J/v+MiH6XJlfv7lSiXsv
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=maxptime:150
a=sendrecv
[29809] DBG:tm:insert_timer_unsafe: [0]: 0x7fa175f4c480 (939)
[29809] DBG:tm:do_t_cleanup: transaction 0x7fa175f4c230 already updated!
Skipping update!
[29809] DBG:tm:t_unref: UNREF_UNSAFE: [0x7fa175f4c230] after is 0
[29809] DBG:core:destroy_avp_list: destroying list (nil)
[29809] DBG:core:receive_msg: cleaning up
[29809] DBG:proto_tls:tls_read_req: tls_read_req end
[29809] DBG:proto_tls:tls_read_req: Using the global ( per process ) buff
[29809] DBG:proto_tls:tls_update_fd: New fd is 5
[29809] DBG:proto_tls:_tls_read: 460 bytes read
[29809] DBG:proto_tls:tcp_handle_req: content-length= 0
[29809] DBG:proto_tls:tcp_handle_req: Nothing more to read on TCP conn
0x7fa175ea5000, currently in state 0
[29809] DBG:core:parse_msg: SIP Request:
[29809] DBG:core:parse_msg: method:
[29809] DBG:core:parse_msg: uri:
[29809] DBG:core:parse_msg: version:
[29809] DBG:core:parse_headers: flags=
[29809] DBG:core:parse_via_param: found param type 232, =
; state=6
[29809] DBG:core:parse_via_param: found param type 235, = ;
state=17
[29809] DBG:core:parse_via: end of header reached, state=5
[29809] DBG:core:parse_headers: via found, flags=
[29809] DBG:core:parse_headers: this is the first via
[29809] DBG:core:_parse_to: end of header reached, state=10
[29809] DBG:core:_parse_to: display={},
ruri={sip:+xxx@msteamssbc.voippabx.cloud}
[29809] DBG:core:get_hdr_field: [46];
uri=[sip:+xxx@msteamssbc.voippabx.cloud]
[29809] DBG:core:get_hdr_field: to body
[
]
[29809] DBG:core:get_hdr_field: cseq : <102>
[29809] DBG:core:get_hdr_field: content_length=0
[29809] DBG:core:get_hdr_field: found end of header
[29809] DBG:core:receive_msg: After parse_msg...
