[Serusers] Using Aliases

Jan Janak jan at iptel.org
Mon May 12 13:37:34 CEST 2003


Hello,

The gateway should extract the number from the Request-URI which is
rewritten by the aliases. What gateway are you using ?

One more thing which is not related to the problem: use t_relay instead
of forward in your script. 

 Jan.

On 12-05 17:58, Dinesh wrote:
> I would appreciate any help on the use of the alias function.
> 
> I presently have SER pretty much iorking way way I need with one
> exception - Aliases.
> 
> I have a PSTN gateway set at 201.153.164.233 and any call that is
> sip:9xxxxxxx at global.dds is forwarded to the gateway which then dials on
> PSTN to xxxxxxx
> 
> The set up works fine normally ie. Dialing 925217801 on my ATA186
> connects me to 25217801
> 
> However I have an alias setup 8118118 pointing to
> sip:925217801 at globaldds.com
> Dialing 8118118 on my ATA changes the uri to sip:925217801 at globaldds.com
> so it is forwarded to the gateway.
> But the gateway still seems to receive sip:8118118 at globaldds.com as the
> "To" address and dropping the first digit the gatway dials 118118 on the
> PSTN
> 
> I have attached my ser.cfg and Ethereal captures for the direct call
> that works and the alias call that does not.
> 
> Thanks & Regards,
> Dinesh
> 
> 
> 
> 



> <!--E8=CA=8C=A3=EE=13=C4=13=C4=02=
> =C0=A9(INVITE sip:925217801 at globaldds.com;user=3Dphone SIP/2.0
> Via: SIP/2.0/UDP 201.153.164.232:5060
> From:  <sip:8881888 at globaldds.com;user=3Dphone>;tag=3D3767371701
> To:  <sip:925217801 at globaldds.com;user=3Dphone>
> Call-ID: 1975173383 at 201.153.164.232
> CSeq: 1 INVITE
> Contact:  =
> <sip:8881888 at 201.153.164.232:5060;user=3Dphone;transport=3Dudp>
> User-Agent: Cisco ATA  v2.15 ata186 (02072--><!--pires: 300
> Content-Length: 254
> Content-Type: application/sdp
> 
> v=3D0
> o=3D8881888 9847 9847 IN IP4 201.153.164.232
> s=3DATA186 Call
> c=3DIN IP4 201.153.164.232
> t=3D0 0
> m=3Daudio 10000 RTP/AVP 4 8 0 101
> a=3Drtpmap:4 G723/8000/1
> a=3Drtpmap:8 PCMA/8000/1
> a=3Drtpmap:0 PCMU/8000/1
> a=3Drtpmap:101 telephone-event/8000
> a=3Dfmtp:101 0-15
> =19i=BF>=7F=B6=06=00=1F=03=00=00=1F=03=00=00=00=01=A8=00/=D0=00=E0=98=00@=
> =90=08=00E=00=03=11=00=00@=00@=11Z=EB=CA=8C=A3=EE=CA=8C=A3=E9=13=C4=13=C4=
> =02=FD  \INVITE sip:925217801 at globaldds.com;user=3Dphone SIP/2.0
> Max-Forwards: 10
> Via: SIP/2.0/UDP 201.153.164.238;branch=3D0
> Via: SIP/2.0/UDP 201.153.164.232:5060
> From:  <sip:8881888 at globaldds.com;user=3Dphone>;tag=3D3767371701
> To:  <sip:925217801 at globaldds.com;user=3Dphone>
> Call-ID: 1975173383 at 201.153.164.232
> CSeq: 1 INVITE
> Contact:  =
> <sip:8881888 at 201.153.164.232:5060;user=3Dphone;transport=3Dudp>
> User-Agent: Cisco ATA  v2.15 ata186 (020723a)
> Expires: 300
> Content-Length: 254
> Content-Type: application/sdp
> 
> v=3D0
> o=3D8881888 9847 9847 IN IP4 201.153.164.232
> s=3DATA186 Call
> c=3DIN IP4 201.153.164.232
> t=3D0 0
> m=3Daudio 10000 RTP/AVP 4 8 0 101
> a=3Drtpmap:4 G723/8000/1
> a=3Drtpmap:8 PCMA/8000/1
> a=3Drtpmap:0 PCMU/8000/1
> a=3Drtpmap:101 telephone-event/8000
> a=3Dfmtp:101 0-15
> =19i=BF>=9DI=0E=00=E2=02=00=00=E2=02=00=00=00=E0=98=00@=90=00=08=A3=967a=08=
> =00E=A0=02=D4=00=E7--><!--FA=11=DF=A1=CA=8C=A3=E8=CA=8C=A3=EE=13=C4=13=C4=
> =02=C0=A9(INVITE sip:925217801 at globaldds.com;user=3Dphone SIP/2.0
> Via: SIP/2.0/UDP 201.153.164.232:5060
> From:  <sip:8881888 at globaldds.com;user=3Dphone>;tag=3D3767371701
> To:  <sip:925217801 at globaldds.com;user=3Dphone>
> Call-ID: 1975173383 at 201.153.164.232
> CSeq: 1 INVITE
> Contact:  =
> <sip:8881888 at 201.153.164.232:5060;user=3Dphone;transport=3Dudp>
> User-Agent: Cisco ATA  v2.15 ata186 (020723a)
> Expires: 300
> Content-Length: 254
> Content-Type: application/sdp
> 
> v=3D0
> o=3D8881888 9847 9847 IN IP4 201.153.164.232
> s=3DATA186 Call
> c=3DIN IP4 201.153.164.232
> t=3D0 0
> m=3Daudio 10000 RTP/AVP 4 8 0 101
> a=3Drtpmap:4 G723/8000/1
> a=3Drtpmap:8 PCMA/8000/1
> a=3Drtpmap:0 PCMU/8000/1
> a=3Drtpmap:101 telephone-event/8000
> a=3Dfmtp:101 0-15
> =19i=BF>=8FO=0E=00=1F=03=00=00=1F=03=00=00=00=01=A8=00/=D0=00=E0=98=00@=90=
> =08=00E=00=03=11=00=00@=00@=11Z=EB=CA=8C=A3=EE=CA=8C=A3=E9=13=C4=13=C4=02=
> =FD     \INVITE sip:925217801 at globaldds.com;user=3Dphone SIP/2.0
> Max-Forwards: 10
> Via: SIP/2.0/UDP 201.153.164.238;branch=3D0
> Via: SIP/2.0/UDP 201.153.164.232:5060
> From:  <sip:8881888 at globaldds.com;user=3Dphone>;tag=3D3767371701
> Call-ID: 1975173383 at 201.153.164.232
> CSeq: 1 INVITE
> Contact:  =
> <sip:8881888 at 201.153.164.232:5060;user=3Dphone;transport=3Dudp>
> User-Agent: Cisco ATA  v2.15 ata186 (020723a)
> Expires: 300
> Content-Length: 254
> Content-Type: application/sdp
> 
> v=3D0
> o=3D8881888 9847 9847 IN IP4 201.153.164.232
> s=3DATA186 Call
> c=3DIN IP4 201.153.164.232
> t=3D0 0
> m=3Daudio 10000 RTP/AVP 4 8 0 101
> a=3Drtpmap:4 G723/8000/1
> a=3Drtpmap:8 PCMA/8000/1
> a=3Drtpmap:0 PCMU/8000/1
> a=3Drtpmap:101 telephone-event/8000
> a=3Dfmtp:101 0-15
> =1Ai=BF>=1BO=0E=00=E2=02=00=00=E2=02=00=00=00=E0=98=00@=90=00=08=A3=967a=08=
> =00E=A0=02=D4=00=E8=00=00=FA=11=DF=A0=CA=8C=A3=E8=CA=8C=A3=EE=13=C4=13=C4=
> =02=C0=A9(INVITE sip:925217801 at globaldds.com;user=3Dphone SIP/2.0
> Via: SIP/2.0/UDP 201.153.164.232:5060
> From:  <sip:8881888 at globaldds.com;user=3Dphone>;tag=3D3767371701
> To:  <sip:925217801 at globaldds.com;user=3Dphone>
> Call-ID: 1975173383 at 201.153.164.232
> CSeq: 1 INVITE
> Contact:  =
> <sip:8881888 at 201.153.164.232:5060;user=3Dphone;transport=3Dudp>
> User-Agent: Cisco ATA  v2.15 ata186 (020723a)
> Expires: 300
> Content-Length: 254
> Content-Type: application/sdp
> 
> v=3D0
> o=3D8881888 9847 9847 IN IP4 201.153.164.232
> s=3DATA186 Call
> c=3DIN IP4 201.153.164.232
> t=3D0 0
> m=3Daudio 10000 RTP/AVP 4 8 0 101
> a=3Drtpmap:4 G723/8000/1
> a=3Drtpmap:8 PCMA/8000/1
> a=3Drtpmap:0 PC--><!--/1
> a=3Drtpmap:101 telephone-event/8000
> a=3Dfmtp:101 0-15
> =1Ai=BF>FQ=0E=00=1F=03=00=00=1F=03=00=00=00=01=A8=00/=D0=00=E0=98=00@=90=08=
> =00E=00=03=11=00=00@=00@=11Z=EB=CA=8C=A3=EE=CA=8C=A3=E9=13=C4=13=C4=02=FD=
>         \INVITE sip:925217801 at globaldds.com;user=3Dphone SIP/2.0
> Max-Forwards: 10
> Via: SIP/2.0/UDP 201.153.164.238;branch=3D0
> Via: SIP/2.0/UDP 201.153.164.232:5060
> From:  <sip:8881888 at globaldds.com;user=3Dphone>;tag=3D3767371701
> To:  <sip:925217801 at globaldds.com;user=3Dphone>
> Call-ID: 1975173383 at 201.153.164.232
> CSeq: 1 INVITE
> Contact:  =
> <sip:8881888 at 201.153.164.232:5060;user=3Dphone;transport=3Dudp>
> User-Agent: Cisco ATA  v2.15 ata186 (020723a)
> Expires: 300
> Content-Length: 254
> Content-Type: application/sdp
> 
> v=3D0
> o=3D8881888 9847 9847 IN IP4 201.153.164.232
> s=3DATA186 Call
> c=3DIN IP4 201.153.164.232
> t=3D0 0
> m=3Daudio 10000 RTP/AVP 4 8 0 101
> a=3Drtpmap:4 G723/8000/1
> a=3Drtpmap:8 PCMA/8000/1
> a=3Drtpmap:0 PCMU/8000/1
> a=3Drtpmap:101 telephone-event/8000
> a=3Dfmtp:101 0-15
> =1Ci=BF>PY=0E=00=E2=02=00=00=E2=02=00=00=00=E0=98=00@=90=00=08=A3=967a=08=
> =00E=A0=02=D4=00=E9=00=00=FA=11=DF=9F=CA=8C=A3=E8=CA=8C=A3=EE=13=C4=13=C4=
> =02=C0=A9(INVITE sip:925217801 at globaldds.com;user=3Dphone SIP/2.0
> Via: SIP/2.0/UDP 201.153.164.232:5060
> From:  <sip:8881888 at globaldds.com;user=3Dphone>;tag=3D3767371701
> To:  <sip:925217801 at globaldds.com;user=3Dphone>
> Call-ID: 1--><!--83 at 201.153.164.232
> CSeq: 1 INVITE
> Contact:  =
> <sip:8881888 at 201.153.164.232:5060;user=3Dphone;transport=3Dudp>
> User-Agent: Cisco ATA  v2.15 ata186 (020723a)
> Expires: 300
> Content-Length: 254
> Content-Type: application/sdp
> 
> v=3D0
> o=3D8881888 9847 9847 IN IP4 201.153.164.232
> s=3DATA186 Call
> c=3DIN IP4 201.153.164.232
> t=3D0 0
> m=3Daudio 10000 RTP/AVP 4 8 0 101
> a=3Drtpmap:4 G723/8000/1
> a=3Drtpmap:8 PCMA/8000/1
> a=3Drtpmap:0 PCMU/8000/1
> a=3Drtpmap:101 telephone-event/8000
> a=3Dfmtp:101 0-15
> =1Ci=BF>=A7[=0E=00=1F=03=00=00=1F=03=00=00=00=01=A8=00/=D0=00=E0=98=00@=90=
> =08=00E=00=03=11=00=00@=00@=11Z=EB=CA=8C=A3=EE=CA=8C=A3=E9=13=C4=13=C4=02=
> =FD     \INVITE sip:925217801 at globaldds.com;user=3Dphone SIP/2.0
> Max-Forwards: 10
> Via: SIP/2.0/UDP 201.153.164.238;branch=3D0
> Via: SIP/2.0/UDP 201.153.164.232:5060
> From:  <sip:8881888 at globaldds.com;user=3Dphone>;tag=3D3767371701
> To:  <sip:925217801 at globaldds.com;user=3Dphone>
> Call-ID: 1975173383 at 201.153.164.232
> CSeq: 1 INVITE
> Contact:  =
> <sip:8881888 at 201.153.164.232:5060;user=3Dphone;transport=3Dudp>
> User-Agent: Cisco ATA  v2.15 ata186 (020723a)
> Expires: 300
> Content-Length: 254
> Content-Type: application/sdp
> 
> v=3D0
> o=3D8881888 9847 9847 IN IP4 201.153.164.232
> s=3DATA186 Call
> c=3DIN IP4 201.153.164.232
> t=3D0 0
> m=3Daudio 10000 RTP/AVP 4 8 0 101
> a=3Drtpmap:4 G723/8000/1
> a=3Drtpmap:8 PCMA/8000/1
> a=3Drtpmap:0 PCMU/--><!--
> a=3Drtpmap:101 telephone-event/8000
> a=3Dfmtp:101 0-15
> =1Di=BF>)=95=07=00v=02=00=00v=02=00=00=00=E0=98=00@=90=00=01=A8=00/=D0=08=
> =00E=00=02h=06=D8=00=00@=11=94=BC=CA=8C=A3=E9=CA=8C=A3=EE=13=C4=13=C4=02T=
> =E52SIP/2.0 183 Session Progress
> From: <sip:8881888 at globaldds.com;user=3Dphone> ;tag=3D3767371701
> To: <sip:925217801 at globaldds.com;user=3Dphone> =
> ;tag=3Dca8ca3e9-13c4-138-4c4e6-3978
> Call-ID: 1975173383 at 201.153.164.232
> CSeq: 1 INVITE
> Via: SIP/2.0/UDP 201.153.164.238 ;branch=3D0
> Via: SIP/2.0/UDP 201.153.164.232:5060
> Contact: <sip:8885888 at 201.153.164.233:5060>
> User-Agent: FXO_GW
> Content-Type: application/SDP
> Content-Length:162
> 
> v=3D0
> o=3DFXO_GW 12367 0 IN IP4 201.153.164.233
> s=3DAudio Session
> i=3DAudio Session
> c=3DIN IP4 201.153.164.233
> t=3D0 0
> m=3Daudio 16384 RTP/AVP 4
> a=3Drtpmap:4 G723/8000/1
> =1Di=BF>=3D=97=07=00J=02=00=00J=02=00=00=00=08=A3=967a=00=E0=98=00@=90=08=
> =00E=00=02<=00=00@=00@=11[=C1=CA=8C=A3=EE=CA=8C=A3=E8=13=C4=13=C4=02(=87=88=
> SIP/2.0 183 Session Progress
> From: <sip:8881888 at globaldds.com;user=3Dphone> ;tag=3D3767371701
> To: <sip:925217801 at globaldds.com;user=3Dphone> =
> ;tag=3Dca8ca3e9-13c4-138-4c4e6-3978
> Call-ID: 1975173383 at 201.153.164.232
> CSeq: 1 INVITE
> Via: SIP/2.0/UDP 201.153.164.232:5060
> Contact: <sip:8885888 at 201.153.164.233:5060>
> User-Agent: FXO_GW
> Content-Type: application/SDP
> Content-Length:162
> 
> v=3D0
> o=3DFXO_GW --><!-- IN IP4 201.153.164.233
> s=3DAudio Session
> i=3DAudio Session
> c=3DIN IP4 201.153.164.233
> t=3D0 0
> m=3Daudio 16384 RTP/AVP 4
> a=3Drtpmap:4 G723/8000/1
> =1Ei=BF>=A7=86=04=00h=02=00=00h=02=00=00=00=E0=98=00@=90=00=01=A8=00/=D0=08=
> =00E=00=02Z=06=F4=00=00@=11=94=AE=CA=8C=A3=E9=CA=8C=A3=EE=13=C4=13=C4=02F=
> =DC&SIP/2.0 200 OK
> From: <sip:8881888 at globaldds.com;user=3Dphone> ;tag=3D3767371701
> To: <sip:925217801 at globaldds.com;user=3Dphone> =
> ;tag=3Dca8ca3e9-13c4-138-4c4e6-3978
> Call-ID: 1975173383 at 201.153.164.232
> CSeq: 1 INVITE
> Via: SIP/2.0/UDP 201.153.164.238 ;branch=3D0
> Via: SIP/2.0/UDP 201.153.164.232:5060
> Contact: <sip:8885888 at 201.153.164.233:5060>
> User-Agent: FXO_GW
> Content-Type: application/SDP
> Content-Length:162
> 
> v=3D0
> o=3DFXO_GW 12367 0 IN IP4 201.153.164.233
> s=3DAudio Session
> i=3DAudio Session
> c=3DIN IP4 201.153.164.233
> t=3D0 0
> m=3Daudio 16384 RTP/AVP 4
> a=3Drtpmap:4 G723/8000/1
> =1Ei=BF>=85=8A=04=00<=02=00=00<=02=00=00=00=08=A3=967a=00=E0=98=00@=90=08=
> =00E=00=02.=00=00@=00@=11[=CF=CA=8C=A3=EE=CA=8C=A3=E8=13=C4=13=C4=02=1A~|=
> SIP/2.0 200 OK
> From: <sip:8881888 at globaldds.com;user=3Dphone> ;tag=3D3767371701
> To: <sip:925217801 at globaldds.com;user=3Dphone> =
> ;tag=3Dca8ca3e9-13c4-138-4c4e6-3978
> Call-ID: 1975173383 at 201.153.164.232
> CSeq: 1 INVITE
> Via: SIP/2.0/UDP 201.153.164.232:5060
> Contact: <sip:8885888 at 201.153.164.233:5060>
> User-Agent: FXO_GW
> Con--><!--pe: application/SDP
> Content-Length:162
> 
> v=3D0
> o=3DFXO_GW 12367 0 IN IP4 201.153.164.233
> s=3DAudio Session
> i=3DAudio Session
> c=3DIN IP4 201.153.164.233
> t=3D0 0
> m=3Daudio 16384 RTP/AVP 4
> a=3Drtpmap:4 G723/800-->
> 


> <!--3=E8=CA=8C=A3=EE=13=C4=13=C4=
> =02=BBG=BDINVITE sip:8118118 at globaldds.com;user=3Dphone SIP/2.0
> Via: SIP/2.0/UDP 201.153.164.232:5060
> From:  <sip:8881888 at globaldds.com;user=3Dphone>;tag=3D2093458013
> To:  <sip:8118118 at globaldds.com;user=3Dphone>
> Call-ID: 679565327 at 201.153.164.232
> CSeq: 1 INVITE
> Contact:  =
> <sip:8881888 at 201.153.164.232:5060;user=3Dphone;transport=3Dudp>
> User-Agent: Cisco ATA  v2.15 ata186 (020723a)
> Expires: 300
> Content-Length: 254
> Content-Type: application/sdp
> 
> v=3D0
> o=3D8881888 5350 5350 IN --><!--.153.164.232
> s=3DATA186 Call
> c=3DIN IP4 201.153.164.232
> t=3D0 0
> m=3Daudio 10000 RTP/AVP 4 8 0 101
> a=3Drtpmap:4 G723/8000/1
> a=3Drtpmap:8 PCMA/8000/1
> a=3Drtpmap:0 PCMU/8000/1
> a=3Drtpmap:101 telephone-event/8000
> a=3Dfmtp:101 0-15
> =8Bi=BF>[=E3=08=00=11=03=00=00=11=03=00=00=00=01=A8=00/=D0=00=E0=98=00@=90=
> =08=00E=00=03=03=00=00@=00@=11Z=F9=CA=8C=A3=EE=CA=8C=A3=E9=13=C4=13=C4=02=
> =EF=D0=C3INVITE sip:925217801 at globaldds.com SIP/2.0
> Max-Forwards: 10
> Via: SIP/2.0/UDP 201.153.164.238;branch=3D0
> Via: SIP/2.0/UDP 201.153.164.232:5060
> From:  <sip:8881888 at globaldds.com;user=3Dphone>;tag=3D2093458013
> To:  <sip:8118118 at globaldds.com;user=3Dphone>
> Call-ID: 679565327 at 201.153.164.232
> CSeq: 1 INVITE
> Contact:  =
> <sip:8881888 at 201.153.164.232:5060;user=3Dphone;transport=3Dudp>
> User-Agent: Cisco ATA  v2.15 ata186 (020723a)
> Expires: 300
> Content-Length: 254
> Content-Type: application/sdp
> 
> v=3D0
> o=3D8881888 5350 5350 IN IP4 201.153.164.232
> s=3DATA186 Call
> c=3DIN IP4 201.153.164.232
> t=3D0 0
> m=3Daudio 10000 RTP/AVP 4 8 0 101
> a=3Drtpmap:4 G723/8000/1
> a=3Drtpmap:8 PCMA/8000/1
> a=3Drtpmap:0 PCMU/8000/1
> a=3Drtpmap:101 telephone-event/8000
> a=3Dfmtp:101 0-15
> =8Ci=BF>=D2G=01=00=DD=02=00=00=DD=02=00=00=00=E0=98=00@=90=00=08=A3=967a=08=
> =00E=A0=02=CF=00=07=00=00=FA=11=E0=86=CA=8C=A3=E8=CA=8C=A3=EE=13=C4=13=C4=
> =02=BBG=BDINVITE sip:8118118 at globaldds.com;user=3Dphone SIP/2.--><!-- SIP/2.0/U
> DP 201.153.164.232:5060
> From:  <sip:8881888 at globaldds.com;user=3Dphone>;tag=3D2093458013
> To:  <sip:8118118 at globaldds.com;user=3Dphone>
> Call-ID: 679565327 at 201.153.164.232
> CSeq: 1 INVITE
> Contact:  =
> <sip:8881888 at 201.153.164.232:5060;user=3Dphone;transport=3Dudp>
> User-Agent: Cisco ATA  v2.15 ata186 (020723a)
> Expires: 300
> Content-Length: 254
> Content-Type: application/sdp
> 
> v=3D0
> o=3D8881888 5350 5350 IN IP4 201.153.164.232
> s=3DATA186 Call
> c=3DIN IP4 201.153.164.232
> t=3D0 0
> m=3Daudio 10000 RTP/AVP 4 8 0 101
> a=3Drtpmap:4 G723/8000/1
> a=3Drtpmap:8 PCMA/8000/1
> a=3Drtpmap:0 PCMU/8000/1
> a=3Drtpmap:101 telephone-event/8000
> a=3Dfmtp:101 0-15
> =8Ci=BF>=1DS=01=00=11=03=00=00=11=03=00=00=00=01=A8=00/=D0=00=E0=98=00@=90=
> =08=00E=00=03=03=00=00@=00@=11Z=F9=CA=8C=A3=EE=CA=8C=A3=E9=13=C4=13=C4=02=
> =EF=D0=C3INVITE sip:925217801 at globaldds.com SIP/2.0
> Max-Forwards: 10
> Via: SIP/2.0/UDP 201.153.164.238;branch=3D0
> Via: SIP/2.0/UDP 201.153.164.232:5060
> From:  <sip:8881888 at globaldds.com;user=3Dphone>;tag=3D2093458013
> To:  <sip:8118118 at globaldds.com;user=3Dphone>
> Call-ID: 679565327 at 201.153.164.232
> CSeq: 1 INVITE
> Contact:  =
> <sip:8881888 at 201.153.164.232:5060;user=3Dphone;transport=3Dudp>
> User-Agent: Cisco ATA  v2.15 ata186 (020723a)
> Expires: 300
> Content-Length: 254
> Content-Type: application/sdp
> 
> v=3D0
> o=3D8881888 5350 5350 IN IP4 201.153.164.232
> s=3DATA--><!--l
> c=3DIN IP4 201.153.164.232
> t=3D0 0
> m=3Daudio 10000 RTP/AVP 4 8 0 101
> a=3Drtpmap:4 G723/8000/1
> a=3Drtpmap:8 PCMA/8000/1
> a=3Drtpmap:0 PCMU/8000/1
> a=3Drtpmap:101 telephone-event/8000
> a=3Dfmtp:101 0-15
> =8Di=BF>=ACI=01=00=DD=02=00=00=DD=02=00=00=00=E0=98=00@=90=00=08=A3=967a=08=
> =00E=A0=02=CF=00=08=00=00=FA=11=E0=85=CA=8C=A3=E8=CA=8C=A3=EE=13=C4=13=C4=
> =02=BBG=BDINVITE sip:8118118 at globaldds.com;user=3Dphone SIP/2.0
> Via: SIP/2.0/UDP 201.153.164.232:5060
> From:  <sip:8881888 at globaldds.com;user=3Dphone>;tag=3D2093458013
> To:  <sip:8118118 at globaldds.com;user=3Dphone>
> Call-ID: 679565327 at 201.153.164.232
> CSeq: 1 INVITE
> Contact:  =
> <sip:8881888 at 201.153.164.232:5060;user=3Dphone;transport=3Dudp>
> User-Agent: Cisco ATA  v2.15 ata186 (020723a)
> Expires: 300
> Content-Length: 254
> Content-Type: application/sdp
> 
> v=3D0
> o=3D8881888 5350 5350 IN IP4 201.153.164.232
> s=3DATA186 Call
> c=3DIN IP4 201.153.164.232
> t=3D0 0
> m=3Daudio 10000 RTP/AVP 4 8 0 101
> a=3Drtpmap:4 G723/8000/1
> a=3Drtpmap:8 PCMA/8000/1
> a=3Drtpmap:0 PCMU/8000/1
> a=3Drtpmap:101 telephone-event/8000
> a=3Dfmtp:101 0-15
> =8Di=BF>QS=01=00=11=03=00=00=11=03=00=00=00=01=A8=00/=D0=00=E0=98=00@=90=08=
> =00E=00=03=03=00=00@=00@=11Z=F9=CA=8C=A3=EE=CA=8C=A3=E9=13=C4=13=C4=02=EF=
> =D0=C3INVITE sip:925217801 at globaldds.com SIP/2.0
> Max-Forwards: 10
> Via: SIP/2.0/UDP 201.153.164.238;branch=3D0
> Via: SIP/2.0/UDP 201.153.16--><!--060
> From:  <sip:8881888 at globaldds.com;user=3Dphone>;tag=3D2093458013
> To:  <sip:8118118 at globaldds.com;user=3Dphone>
> Call-ID: 679565327 at 201.153.164.232
> CSeq: 1 INVITE
> Contact:  =
> <sip:8881888 at 201.153.164.232:5060;user=3Dphone;transport=3Dudp>
> User-Agent: Cisco ATA  v2.15 ata186 (020723a)
> Expires: 300
> Content-Length: 254
> Content-Type: application/sdp
> 
> v=3D0
> o=3D8881888 5350 5350 IN IP4 201.153.164.232
> s=3DATA186 Call
> c=3DIN IP4 201.153.164.232
> t=3D0 0
> m=3Daudio 10000 RTP/AVP 4 8 0 101
> a=3Drtpmap:4 G723/8000/1
> a=3Drtpmap:8 PCMA/8000/1
> a=3Drtpmap:0 PCMU/8000/1
> a=3Drtpmap:101 telephone-event/8000
> a=3Dfmtp:101 0-15
> =8Fi=BF>IM=01=00=DD=02=00=00=DD=02=00=00=00=E0=98=00@=90=00=08=A3=967a=08=
> =00E=A0=02=CF=00        =
> =00=00=FA=11=E0=84=CA=8C=A3=E8=CA=8C=A3=EE=13=C4=13=C4=02=BBG=BDINVITE =
> sip:8118118 at globaldds.com;user=3Dphone SIP/2.0
> Via: SIP/2.0/UDP 201.153.164.232:5060
> From:  <sip:8881888 at globaldds.com;user=3Dphone>;tag=3D2093458013
> To:  <sip:8118118 at globaldds.com;user=3Dphone>
> Call-ID: 679565327 at 201.153.164.232
> CSeq: 1 INVITE
> Contact:  =
> <sip:8881888 at 201.153.164.232:5060;user=3Dphone;transport=3Dudp>
> User-Agent: Cisco ATA  v2.15 ata186 (020723a)
> Expires: 300
> Content-Length: 254
> Content-Type: application/sdp
> 
> v=3D0
> o=3D8881888 5350 5350 IN IP4 201.153.164.232
> s=3DATA186 Call
> c=3DIN IP4 201.153.164.232
> t=3D0 0
> m=3Daudio 10000 RTP/AVP 4 8 0 101
> a=3Drtpmap:8 PCMA/8000/1
> a=3Drtpmap:0 PCMU/8000/1
> a=3Drtpmap:101 telephone-event/8000
> a=3Dfmtp:101 0-15
> =8Fi=BF>jW=01=00=11=03=00=00=11=03=00=00=00=01=A8=00/=D0=00=E0=98=00@=90=08=
> =00E=00=03=03=00=00@=00@=11Z=F9=CA=8C=A3=EE=CA=8C=A3=E9=13=C4=13=C4=02=EF=
> =D0=C3INVITE sip:925217801 at globaldds.com SIP/2.0
> Max-Forwards: 10
> Via: SIP/2.0/UDP 201.153.164.238;branch=3D0
> Via: SIP/2.0/UDP 201.153.164.232:5060
> From:  <sip:8881888 at globaldds.com;user=3Dphone>;tag=3D2093458013
> To:  <sip:8118118 at globaldds.com;user=3Dphone>
> Call-ID: 679565327 at 201.153.164.232
> CSeq: 1 INVITE
> Contact:  =
> <sip:8881888 at 201.153.164.232:5060;user=3Dphone;transport=3Dudp>
> User-Agent: Cisco ATA  v2.15 ata186 (020723a)
> Expires: 300
> Content-Length: 254
> Content-Type: application/sdp
> 
> v=3D0
> o=3D8881888 5350 5350 IN IP4 201.153.164.232
> s=3DATA186 Call
> c=3DIN IP4 201.153.164.232
> t=3D0 0
> m=3Daudio 10000 RTP/AVP 4 8 0 101
> a=3Drtpmap:4 G723/8000/1
> a=3Drtpmap:8 PCMA/8000/1
> a=3Drtpmap:0 PCMU/8000/1
> a=3Drtpmap:101 telephone-event/8000
> a=3Dfmtp:101 0-15
> =8Fi=BF>=07=9C  =
> =00s=02=00=00s=02=00=00=00=E0=98=00@=90=00=01=A8=00/=D0=08=00E=00=02e
> =84=00=00@=11=91=13=CA=8C=A3=E9=CA=8C=A3=EE=13=C4=13=C4=02Q=DE=89SIP/2.0 =
> 183 Session Progress
> From: <sip:8881888 at globaldds.com;user=3Dphone> ;tag=3D2093458013
> To: <sip:8118118 at globaldds.com;user=3Dphone> =
> ;tag=3Dca8ca3e9-13c4-1aa-6--><!--b6
> Call-ID: 679565327 at 201.153.164.232
> CSeq: 1 INVITE
> Via: SIP/2.0/UDP 201.153.164.238 ;branch=3D0
> Via: SIP/2.0/UDP 201.153.164.232:5060
> Contact: <sip:8885888 at 201.153.164.233:5060>
> User-Agent: FXO_GW
> Content-Type: application/SDP
> Content-Length:162
> 
> v=3D0
> o=3DFXO_GW 12367 0 IN IP4 201.153.164.233
> s=3DAudio Session
> i=3DAudio Session
> c=3DIN IP4 201.153.164.233
> t=3D0 0
> m=3Daudio 16384 RTP/AVP 4
> a=3Drtpmap:4 G723/8000/1
> =8Fi=BF>=FC=9D  =
> =00G=02=00=00G=02=00=00=00=08=A3=967a=00=E0=98=00@=90=08=00E=00=029=00=00=
> @=00@=11[=C4=CA=8C=A3=EE=CA=8C=A3=E8=13=C4=13=C4=02%=DB=84SIP/2.0 183 =
> Session Progress
> From: <sip:8881888 at globaldds.com;user=3Dphone> ;tag=3D2093458013
> To: <sip:8118118 at globaldds.com;user=3Dphone> =
> ;tag=3Dca8ca3e9-13c4-1aa-682a9-58b6
> Call-ID: 679565327 at 201.153.164.232
> CSeq: 1 INVITE
> Via: SIP/2.0/UDP 201.153.164.232:5060
> Contact: <sip:8885888 at 201.153.164.233:5060>
> User-Agent: FXO_GW
> Content-Type: application/SDP
> Content-Length:162
> 
> v=3D0
> o=3DFXO_GW 12367 0 IN IP4 201.153.164.233
> s=3DAudio Session
> i=3DAudio Session
> c=3DIN IP4 201.153.164.233
> t=3D0 0
> m=3Daudio 16384 RTP/AVP 4
> a=3Drtpmap:4 G723/8000/1
> =90i=BF>=83=8B=--><!--02=00=00e=02=00=00=00=E0=98=00@=90=00=01=A8=00/=D0=08=
> =00E=00=02W
> =9F=00=00@=11=91=06=CA=8C=A3=E9=CA=8C=A3=EE=13=C4=13=C4=02C=D5}SIP/2.0 =
> 200 OK
> From: <sip:8881888 at globaldds.com;user=3Dphone> ;tag=3D2093458013
> To: <sip:8118118 at globaldds.com;user=3Dphone> =
> ;tag=3Dca8ca3e9-13c4-1aa-682a9-58b6
> Call-ID: 679565327 at 201.153.164.232
> CSeq: 1 INVITE
> Via: SIP/2.0/UDP 201.153.164.238 ;branch=3D0
> Via: SIP/2.0/UDP 201.153.164.232:5060
> Contact: <sip:8885888 at 201.153.164.233:5060>
> User-Agent: FXO_GW
> Content-Type: application/SDP
> Content-Length:162
> 
> v=3D0
> o=3DFXO_GW 12367 0 IN IP4 201.153.164.233
> s=3DAudio Session
> i=3DAudio Session
> c=3DIN IP4 201.153.164.233
> t=3D0 0
> m=3Daudio 16384 RTP/AVP 4
> a=3Drtpmap:4 G723/8000/1
> =90i=BF>w=8D=06=009=02=00=009=02=00=00=00=08=A3=967a=00=E0=98=00@=90=08=00=
> E=00=02+=00=00@=00@=11[=D2=CA=8C=A3=EE=CA=8C=A3=E8=13=C4=13=C4=02=17=D2xS=
> IP/2.0 200 OK
> From: <sip:8881888 at globaldds.com;user=3Dphone> ;tag=3D2093458013
> To: <sip:8118118 at globaldds.com;user=3Dphone> =
> ;tag=3Dca8ca3e9-13c4-1aa-682a9-58b6
> Call-ID: 679565327 at 201.153.164.232
> CSeq: 1 INVITE
> Via: SIP/2.0/UDP 201.153.164.232:5060
> Contact: <sip:8885888 at 201.153.164.233:5060>
> User-Agent: FXO_GW
> Content-Type: application/SDP
> Content-Length:162
> 
> v=3D0
> o=3DFXO_GW 12367 0 IN IP4 201.153.164.233
> s=3DAudio Session
> i=3DAudio Session
> c=3DIN IP4 201.153.164.233
> t=3D0 0
> m=3Daud--><!--4 RTP/AVP 4
> a=3Drtpmap:4 G723/800-->
> 

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