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Replies

Cisco 1760 SIP-to-SIP GW T.38 does not work!

Ellad Yatsko
Level 1
Level 1

‎08-15-2012 07:25 AM

Hello!

Diagram is something like this:  Softswitch(MERA) -->>-- Cisco1760 -->>-- Softswitch(MERA)   It's needed to limit traffic if one of SSWs is hacked. But it is not a subject. We just need such "construction".

1. Voice calls are sent and received fine in diagram above.

2. Fax are passed good between two Softswitches if I exclude Cisco1760.

3. Faxes are stopped immediately when I re-route voice traffic through Cisco1760 (in the same conditions on both Softswitches as in above paragraph 2. That is, Faxes are passed between Softswitches directly, I don't change anything on Softswitches, and I just re-route Voice from both Softswitches on C1760 - Faxes stop immediately).

4. Relevant configuraion:

voice service voip
 allow-connections sip to sip
!
voice class uri  Centrex sip
 host ^10\.0\.99\.111$
!
voice class codec 1
 codec preference 1 g711alaw
 codec preference 2 clear-channel
!
voice translation-rule 112
 rule 1 /^000112\(.*\)$/ /\1/
!
voice translation-rule 999
 rule 1 /^999\(.*\)$/ /000\1/
!
voice translation-rule 999112
 rule 1 /^\(.*\)$/ /999112\1/
!
!
voice translation-profile 112
 translate called 112
!
voice translation-profile 999
 translate called 999
!
voice translation-profile 999112
 translate called 999112
!
interface FastEthernet0/0.18
 encapsulation dot1Q 18
 ip address 10.0.99.29 255.255.255.0
!
dial-peer voice 999112 voip
 translation-profile incoming 999112
 session protocol sipv2
 incoming uri from Centrex
 dtmf-relay rtp-nte
 codec g711alaw
 fax-relay ecm disable
 fax protocol t38 ls-redundancy 0 hs-redundancy 0 fallback none
 no vad
!
dial-peer voice 999 voip
 translation-profile outgoing 999
 destination-pattern 999.+
 session protocol sipv2
 session target ipv4:10.0.99.99
 session transport udp
 dtmf-relay rtp-nte
 codec g711alaw
 fax-relay ecm disable
 fax protocol t38 ls-redundancy 0 hs-redundancy 0 fallback none
 no vad
!
dial-peer voice 112 voip
 translation-profile outgoing 112
 destination-pattern 000112.+
 session protocol sipv2
 session target ipv4:10.0.99.100
 session transport udp
 dtmf-relay rtp-nte
 codec g711alaw
 fax-relay ecm disable
 fax protocol t38 ls-redundancy 0 hs-redundancy 0 fallback none
 no vad

5. TSHARK from left-side Softswitch:

17:13:13.378768   10.0.99.31 -> 10.0.99.99   SIP/SDP Request: INVITE sip:0000034957887603@10.0.99.99, with session description
17:13:13.379991   10.0.99.99 -> 10.0.99.31   SIP Status: 100 Trying
17:13:13.407132  10.0.99.121 -> 10.0.99.29   SIP/SDP Request: INVITE sip:0001124957887603@10.0.99.29;user=phone, with session description
17:13:13.451394   10.0.99.29 -> 10.0.99.121  SIP Status: 100 Trying
17:13:17.136950   10.0.99.29 -> 10.0.99.121  SIP/SDP Status: 183 Session Progress, with session description
17:13:17.138247   10.0.99.99 -> 10.0.99.31   SIP/SDP Status: 183 Progress, with session description
17:13:17.164218   10.0.99.29 -> 10.0.99.121  SIP Status: 180 Ringing
17:13:17.164996   10.0.99.99 -> 10.0.99.31   SIP Status: 180 Ringing
17:13:20.759614   10.0.99.29 -> 10.0.99.121  SIP/SDP Status: 200 OK, with session description
17:13:20.760605  10.0.99.121 -> 10.0.99.29   SIP Request: ACK sip:0001124957887603@10.0.99.29:5060
17:13:20.760900   10.0.99.99 -> 10.0.99.31   SIP/SDP Status: 200 OK, with session description
17:13:20.764072   10.0.99.31 -> 10.0.99.99   SIP Request: ACK sip:0000034957887603@10.0.99.99:5060
17:13:25.966560   10.0.99.29 -> 10.0.99.121  SIP Status: 488 Not Acceptable Media
17:13:25.966742  10.0.99.121 -> 10.0.99.29   SIP Request: ACK sip:0001124957887603@10.0.99.29:5060
17:13:26.461352   10.0.99.29 -> 10.0.99.121  SIP/SDP Status: 200 OK, with session description
17:13:26.461590  10.0.99.121 -> 10.0.99.29   SIP Request: ACK sip:0001124957887603@10.0.99.29:5060
17:13:27.463414   10.0.99.29 -> 10.0.99.121  SIP/SDP Status: 200 OK, with session description
17:13:27.463607  10.0.99.121 -> 10.0.99.29   SIP Request: ACK sip:0001124957887603@10.0.99.29:5060
17:13:29.466615   10.0.99.29 -> 10.0.99.121  SIP/SDP Status: 200 OK, with session description
17:13:29.466857  10.0.99.121 -> 10.0.99.29   SIP Request: ACK sip:0001124957887603@10.0.99.29:5060
17:13:33.468848   10.0.99.29 -> 10.0.99.121  SIP/SDP Status: 200 OK, with session description
17:13:33.469094  10.0.99.121 -> 10.0.99.29   SIP Request: ACK sip:0001124957887603@10.0.99.29:5060
17:13:37.471399   10.0.99.29 -> 10.0.99.121  SIP/SDP Status: 200 OK, with session description
17:13:37.471640  10.0.99.121 -> 10.0.99.29   SIP Request: ACK sip:0001124957887603@10.0.99.29:5060
17:13:41.473934   10.0.99.29 -> 10.0.99.121  SIP/SDP Status: 200 OK, with session description
17:13:41.474186  10.0.99.121 -> 10.0.99.29   SIP Request: ACK sip:0001124957887603@10.0.99.29:5060
17:13:45.476350   10.0.99.29 -> 10.0.99.121  SIP Request: BYE sip:4991589848@10.0.99.121:5061;user=phone
17:13:45.477024  10.0.99.121 -> 10.0.99.29   SIP Status: 200 OK
17:13:45.478244   10.0.99.99 -> 10.0.99.31   SIP Request: BYE sip:4991589848@10.0.99.31
17:13:45.481451   10.0.99.31 -> 10.0.99.99   SIP Status: 200 OK

6. TSHARK from right-side Softswitch:

17:13:13.451863   10.0.99.29 -> 10.0.99.100  SIP/SDP Request: INVITE sip:4957887603@10.0.99.100:5060, with session description
17:13:13.453671  10.0.99.100 -> 10.0.99.29   SIP Status: 100 Trying
17:13:17.112355  10.0.99.100 -> 10.0.99.29   SIP/SDP Status: 183 Progress, with session description
17:13:17.152182  10.0.99.100 -> 10.0.99.29   SIP Status: 180 Ringing
17:13:20.732050  10.0.99.100 -> 10.0.99.29   SIP/SDP Status: 200 OK, with session description
17:13:20.757095   10.0.99.29 -> 10.0.99.100  SIP Request: ACK sip:4957887603@10.0.99.100:5060
17:13:25.937863  10.0.99.100 -> 10.0.99.29   SIP/SDP Request: INVITE sip:4991589848@10.0.99.29:5060, with session description
17:13:25.964372   10.0.99.29 -> 10.0.99.100  SIP Status: 100 Trying
17:13:25.967495   10.0.99.29 -> 10.0.99.100  SIP/SDP Status: 200 OK, with session description
17:13:25.968264  10.0.99.100 -> 10.0.99.29   SIP Request: ACK sip:4991589848@10.0.99.29:5060
17:13:45.483358   10.0.99.29 -> 10.0.99.100  SIP Request: BYE sip:4957887603@10.0.99.100:5060
17:13:45.484600  10.0.99.100 -> 10.0.99.29   SIP Status: 200 OK

7. DEBUG of "debug ccsip messages", "debug voip vtsp all", "debug fax relay t30 all-level-1" doesn't tell me something interesting except "SIP/2.0 488 Not Acceptable Media" and "Warning: 304 10.0.99.29 "Media Type(s) Unavailable". But I can't explain what is wrong basing on these messages.

*Mar  1 09:30:25.856: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
INVITE sip:0001124957873222@10.0.99.29;user=phone SIP/2.0
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-1386031750-3776042726-436258467-408012644
From: <sip:4956662825@10.0.99.221:5061;user=phone>;tag=4268632710-3776042726-436258467-408012644
To: <sip:0001124957873222@10.0.99.29;user=phone>
Call-ID: 862a6f26e6d611e1a3c6001a64c75118@10.0.99.221
CSeq: 1 INVITE
Contact: <sip:4956662825@10.0.99.221:5061;user=phone>
Content-Type: application/sdp
Allow: ACK, BYE, CANCEL, INFO, INVITE, OPTIONS, REFER, REGISTER, UPDATE
Max-Forwards: 70
User-Agent: MERA MVTS3G v.4.4.0-15
Cisco-Guid: 2250716610-3872788961-2747662362-1690784024
Content-Length:   313
v=0
o=- 1345034484 1345034484 IN IP4 10.0.99.121
s=-
c=IN IP4 10.0.99.121
t=0 0
m=audio 14596 RTP/AVP 8 0 18 4 96
a=rtpmap:8 PCMA/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:4 G723/8000
a=fmtp:4 annexa=yes
a=rtpmap:96 telephone-event/8000
a=fmtp:96 0-15
a=sendrecv
*Mar  1 09:30:25.896: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-1386031750-3776042726-436258467-408012644
From: <sip:4956662825@10.0.99.221:5061;user=phone>;tag=4268632710-3776042726-436258467-408012644
To: <sip:0001124957873222@10.0.99.29;user=phone>;tag=19D67FA-141A
Date: Fri, 01 Mar 2002 09:30:25 GMT
Call-ID: 862a6f26e6d611e1a3c6001a64c75118@10.0.99.221
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow-Events: telephone-event
Content-Length: 0
*Mar  1 09:30:25.900: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
INVITE sip:4957873222@10.0.99.100:5060 SIP/2.0
Via: SIP/2.0/UDP  10.0.99.29:5060;branch=z9hG4bK1C312FF
From: <sip:4956662825@10.0.99.29>;tag=19D6816-1D00
To: <sip:4957873222@10.0.99.100>
Date: Fri, 01 Mar 2002 09:30:25 GMT
Call-ID: CBD44AE3-2C2D11D6-8170B4BF-FDD95F40@10.0.99.29
Supported: 100rel,timer,replaces
Min-SE:  1800
Cisco-Guid: 2250716610-3872788961-2747662362-1690784024
User-Agent: Cisco-SIPGateway/IOS-12.x
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER
CSeq: 101 INVITE
Max-Forwards: 70
Remote-Party-ID: <sip:4956662825@10.0.99.29>;party=calling;screen=no;privacy=off
Timestamp: 1014975025
Contact: <sip:4956662825@10.0.99.29:5060>
Expires: 180
Allow-Events: telephone-event
Content-Type: application/sdp
Content-Length: 241
v=0
o=CiscoSystemsSIP-GW-UserAgent 7293 6321 IN IP4 10.0.99.29
s=SIP Call
c=IN IP4 10.0.99.29
t=0 0
m=audio 17584 RTP/AVP 8 101
c=IN IP4 10.0.99.29
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ptime:20
*Mar  1 09:30:25.908: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.0.99.29:5060;branch=z9hG4bK1C312FF
From: <sip:4956662825@10.0.99.29>;tag=19D6816-1D00
To: <sip:4957873222@10.0.99.100>
Call-ID: CBD44AE3-2C2D11D6-8170B4BF-FDD95F40@10.0.99.29
CSeq: 101 INVITE
Contact: <sip:4957873222@10.0.99.100:5060>
Server: MERA MVTS3G v.4.4.0-15
Timestamp: 1014975025
Content-Length: 0
*Mar  1 09:30:25.992: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 10.0.99.29:5060;branch=z9hG4bK1C312FF
From: <sip:4956662825@10.0.99.29>;tag=19D6816-1D00
To: <sip:4957873222@10.0.99.100>;tag=4168730000-3776042726-436221351-2287060836
Call-ID: CBD44AE3-2C2D11D6-8170B4BF-FDD95F40@10.0.99.29
CSeq: 101 INVITE
Contact: <sip:4957873222@10.0.99.100:5060>
Content-Type: application/sdp
Server: MERA MVTS3G v.4.4.0-15
Content-Length:   239
v=0
o=- 1345034484 1345034484 IN IP4 10.0.99.111
s=-
c=IN IP4 10.0.99.111
t=0 0
m=audio 41872 RTP/AVP 8 101
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=ptime:20
a=sendrecv
a=silenceSupp:off - - - -
*Mar  1 09:30:26.016: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.0.99.29:5060;branch=z9hG4bK1C312FF
From: <sip:4956662825@10.0.99.29>;tag=19D6816-1D00
To: <sip:4957873222@10.0.99.100>;tag=4168730000-3776042726-436221351-2287060836
Call-ID: CBD44AE3-2C2D11D6-8170B4BF-FDD95F40@10.0.99.29
CSeq: 101 INVITE
Contact: <sip:4957873222@10.0.99.100:5060>
Content-Type: application/sdp
Allow: ACK, BYE, CANCEL, INFO, INVITE, OPTIONS, REFER, REGISTER, SUBSCRIBE, UPDATE
Server: MERA MVTS3G v.4.4.0-15
X-mera-expires: 86460
Content-Length:   239
v=0
o=- 1345034484 1345034484 IN IP4 10.0.99.111
s=-
c=IN IP4 10.0.99.111
t=0 0
m=audio 41872 RTP/AVP 8 101
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=ptime:20
a=sendrecv
a=silenceSupp:off - - - -
*Mar  1 09:30:26.028: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 183 Session Progress
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-1386031750-3776042726-436258467-408012644
From: <sip:4956662825@10.0.99.221:5061;user=phone>;tag=4268632710-3776042726-436258467-408012644
To: <sip:0001124957873222@10.0.99.29;user=phone>;tag=19D67FA-141A
Date: Fri, 01 Mar 2002 09:30:25 GMT
Call-ID: 862a6f26e6d611e1a3c6001a64c75118@10.0.99.221
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER
Allow-Events: telephone-event
Contact: <sip:0001124957873222@10.0.99.29:5060>
Content-Disposition: session;handling=required
Content-Type: application/sdp
Content-Length: 255
v=0
o=CiscoSystemsSIP-GW-UserAgent 6770 138 IN IP4 10.0.99.29
s=SIP Call
c=IN IP4 10.0.99.29
t=0 0
m=audio 16536 RTP/AVP 8 101
c=IN IP4 10.0.99.29
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=silenceSupp:off - - - -
*Mar  1 09:30:26.032: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
ACK sip:4957873222@10.0.99.100:5060 SIP/2.0
Via: SIP/2.0/UDP  10.0.99.29:5060;branch=z9hG4bK1C42444
From: <sip:4956662825@10.0.99.29>;tag=19D6816-1D00
To: <sip:4957873222@10.0.99.100>;tag=4168730000-3776042726-436221351-2287060836
Date: Fri, 01 Mar 2002 09:30:25 GMT
Call-ID: CBD44AE3-2C2D11D6-8170B4BF-FDD95F40@10.0.99.29
Max-Forwards: 70
CSeq: 101 ACK
Content-Length: 0
*Mar  1 09:30:26.048: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-1386031750-3776042726-436258467-408012644
From: <sip:4956662825@10.0.99.221:5061;user=phone>;tag=4268632710-3776042726-436258467-408012644
To: <sip:0001124957873222@10.0.99.29;user=phone>;tag=19D67FA-141A
Date: Fri, 01 Mar 2002 09:30:25 GMT
Call-ID: 862a6f26e6d611e1a3c6001a64c75118@10.0.99.221
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER
Supported: replaces
Allow-Events: telephone-event
Contact: <sip:0001124957873222@10.0.99.29:5060>
Content-Type: application/sdp
Content-Length: 255
v=0
o=CiscoSystemsSIP-GW-UserAgent 6770 138 IN IP4 10.0.99.29
s=SIP Call
c=IN IP4 10.0.99.29
t=0 0
m=audio 16536 RTP/AVP 8 101
c=IN IP4 10.0.99.29
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=silenceSupp:off - - - -
*Mar  1 09:30:26.052: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
ACK sip:0001124957873222@10.0.99.29:5060 SIP/2.0
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-1651787910-3776042726-436258467-408012644
From: <sip:4956662825@10.0.99.221:5061;user=phone>;tag=4268632710-3776042726-436258467-408012644
To: <sip:0001124957873222@10.0.99.29;user=phone>;tag=19D67FA-141A
Call-ID: 862a6f26e6d611e1a3c6001a64c75118@10.0.99.221
CSeq: 1 ACK
Max-Forwards: 70
User-Agent: MERA MVTS3G v.4.4.0-15
Content-Length: 0
*Mar  1 09:30:37.143: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
INVITE sip:0001124957887603@10.0.99.29;user=phone SIP/2.0
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-3398558860-3776042726-436258467-408012644
From: <sip:4991589848@10.0.99.221:5061;user=phone>;tag=2590499980-3776042726-436258467-408012644
To: <sip:0001124957887603@10.0.99.29;user=phone>
Call-ID: 8ce467cce6d611e1a3c6001a64c75118@10.0.99.221
CSeq: 1 INVITE
Contact: <sip:4991589848@10.0.99.221:5061;user=phone>
Content-Type: application/sdp
Allow: ACK, BYE, CANCEL, INFO, INVITE, OPTIONS, REFER, REGISTER, UPDATE
Max-Forwards: 70
User-Agent: MERA MVTS3G v.4.4.0-15
Cisco-Guid: 2363541220-3872788961-2747662362-1690784024
Category: 10
Content-Length:   313
v=0
o=- 1345034495 1345034495 IN IP4 10.0.99.121
s=-
c=IN IP4 10.0.99.121
t=0 0
m=audio 14612 RTP/AVP 8 0 18 4 96
a=rtpmap:8 PCMA/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:4 G723/8000
a=fmtp:4 annexa=yes
a=rtpmap:96 telephone-event/8000
a=fmtp:96 0-15
a=sendrecv
*Mar  1 09:30:37.187: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-3398558860-3776042726-436258467-408012644
From: <sip:4991589848@10.0.99.221:5061;user=phone>;tag=2590499980-3776042726-436258467-408012644
To: <sip:0001124957887603@10.0.99.29;user=phone>;tag=19D9411-24AB
Date: Fri, 01 Mar 2002 09:30:37 GMT
Call-ID: 8ce467cce6d611e1a3c6001a64c75118@10.0.99.221
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow-Events: telephone-event
Content-Length: 0
*Mar  1 09:30:37.187: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
INVITE sip:4957887603@10.0.99.100:5060 SIP/2.0
Via: SIP/2.0/UDP  10.0.99.29:5060;branch=z9hG4bK1C587B
From: <sip:4991589848@10.0.99.29>;tag=19D9431-3FB
To: <sip:4957887603@10.0.99.100>
Date: Fri, 01 Mar 2002 09:30:37 GMT
Call-ID: D28F17F3-2C2D11D6-8172B4BF-FDD95F40@10.0.99.29
Supported: 100rel,timer,replaces
Min-SE:  1800
Cisco-Guid: 2363541220-3872788961-2747662362-1690784024
User-Agent: Cisco-SIPGateway/IOS-12.x
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER
CSeq: 101 INVITE
Max-Forwards: 70
Remote-Party-ID: <sip:4991589848@10.0.99.29>;party=calling;screen=no;privacy=off
Timestamp: 1014975037
Contact: <sip:4991589848@10.0.99.29:5060>
Expires: 180
Allow-Events: telephone-event
Content-Type: application/sdp
Content-Length: 240
v=0
o=CiscoSystemsSIP-GW-UserAgent 8957 620 IN IP4 10.0.99.29
s=SIP Call
c=IN IP4 10.0.99.29
t=0 0
m=audio 17280 RTP/AVP 8 101
c=IN IP4 10.0.99.29
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ptime:20
*Mar  1 09:30:37.195: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.0.99.29:5060;branch=z9hG4bK1C587B
From: <sip:4991589848@10.0.99.29>;tag=19D9431-3FB
To: <sip:4957887603@10.0.99.100>
Call-ID: D28F17F3-2C2D11D6-8172B4BF-FDD95F40@10.0.99.29
CSeq: 101 INVITE
Contact: <sip:4957887603@10.0.99.100:5060>
Server: MERA MVTS3G v.4.4.0-15
Timestamp: 1014975037
Content-Length: 0
Router#
*Mar  1 09:30:40.829: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
SIP/2.0 183 Progress
Via: SIP/2.0/UDP 10.0.99.29:5060;branch=z9hG4bK1C587B
From: <sip:4991589848@10.0.99.29>;tag=19D9431-3FB
To: <sip:4957887603@10.0.99.100>;tag=3740303255-3776042726-436221351-2287060836
Call-ID: D28F17F3-2C2D11D6-8172B4BF-FDD95F40@10.0.99.29
CSeq: 101 INVITE
Contact: <sip:4957887603@10.0.99.100:5060>
Content-Type: application/sdp
Server: MERA MVTS3G v.4.4.0-15
Content-Length:   239
v=0
o=- 1345034499 1345034499 IN IP4 10.0.99.111
s=-
c=IN IP4 10.0.99.111
t=0 0
m=audio 17418 RTP/AVP 8 101
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=ptime:20
a=sendrecv
a=silenceSupp:off - - - -
*Mar  1 09:30:40.853: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 183 Session Progress
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-3398558860-3776042726-436258467-408012644
From: <sip:4991589848@10.0.99.221:5061;user=phone>;tag=2590499980-3776042726-436258467-408012644
To: <sip:0001124957887603@10.0.99.29;user=phone>;tag=19D9411-24AB
Date: Fri, 01 Mar 2002 09:30:37 GMT
Call-ID: 8ce467cce6d611e1a3c6001a64c75118@10.0.99.221
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER
Allow-Events: telephone-event
Contact: <sip:0001124957887603@10.0.99.29:5060>
Content-Disposition: session;handling=required
Content-Type: application/sdp
Content-Length: 255
v=0
o=CiscoSystemsSIP-GW-UserAgent 3388 542 IN IP4 10.0.99.29
s=SIP Call
c=IN IP4 10.0.99.29
t=0 0
m=audio 18290 RTP/AVP 8 101
c=IN IP4 10.0.99.29
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=silenceSupp:off - - - -
*Mar  1 09:30:40.885: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 10.0.99.29:5060;branch=z9hG4bK1C587B
From: <sip:4991589848@10.0.99.29>;tag=19D9431-3FB
To: <sip:4957887603@10.0.99.100>;tag=3740303255-3776042726-436221351-2287060836
Call-ID: D28F17F3-2C2D11D6-8172B4BF-FDD95F40@10.0.99.29
CSeq: 101 INVITE
Contact: <sip:4957887603@10.0.99.100:5060>
Server: MERA MVTS3G v.4.4.0-15
Content-Length: 0
*Mar  1 09:30:40.893: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-3398558860-3776042726-436258467-408012644
From: <sip:4991589848@10.0.99.221:5061;user=phone>;tag=2590499980-3776042726-436258467-408012644
To: <sip:0001124957887603@10.0.99.29;user=phone>;tag=19D9411-24AB
Date: Fri, 01 Mar 2002 09:30:37 GMT
Call-ID: 8ce467cce6d611e1a3c6001a64c75118@10.0.99.221
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INF
Router#O, UPDATE, REGISTER
Allow-Events: telephone-event
Contact: <sip:0001124957887603@10.0.99.29:5060>
Content-Length: 0
Router#
*Mar  1 09:30:44.487: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.0.99.29:5060;branch=z9hG4bK1C587B
From: <sip:4991589848@10.0.99.29>;tag=19D9431-3FB
To: <sip:4957887603@10.0.99.100>;tag=3740303255-3776042726-436221351-2287060836
Call-ID: D28F17F3-2C2D11D6-8172B4BF-FDD95F40@10.0.99.29
CSeq: 101 INVITE
Contact: <sip:4957887603@10.0.99.100:5060>
Content-Type: application/sdp
Allow: ACK, BYE, CANCEL, INFO, INVITE, OPTIONS, REFER, REGISTER, SUBSCRIBE, UPDATE
Server: MERA MVTS3G v.4.4.0-15
X-mera-expires: 86460
Content-Length:   239
v=0
o=- 1345034499 1345034499 IN IP4 10.0.99.111
s=-
c=IN IP4 10.0.99.111
t=0 0
m=audio 17418 RTP/AVP 8 101
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=ptime:20
a=sendrecv
a=silenceSupp:off - - - -
*Mar  1 09:30:44.511: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
ACK sip:4957887603@10.0.99.100:5060 SIP/2.0
Via: SIP/2.0/UDP  10.0.99.29:5060;branch=z9hG4bK1C6104C
From: <sip:4991589848@10.0.99.29>;tag=19D9431-3FB
To: <sip:4957887603@10.0.99.100>;tag=3740303255-3776042726-436221351-2287060836
Date: Fri, 01 Mar 2002 09:30:37 GMT
Call-ID: D28F17F3-2C2D11D6-8172B4BF-FDD95F40@10.0.99.29
Max-Forwards: 70
CSeq: 101 ACK
Content-Length: 0
*Mar  1 09:30:44.515: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-3398558860-3776042726-436258467-408012644
From: <sip:4991589848@10.0.99.221:5061;user=phone>;tag=2590499980-3776042726-436258467-408012644
To: <sip:0001124957887603@10.0.99.29;user=phone>;tag=19D9411-24AB
Date: Fri, 01 Mar 2002 09:30:37 GMT
Call-ID: 8ce467cce6d611e1a3c6001a64c75118@10.0.99.221
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER
Supported: replaces
Allow-Events: telephone-event
Contact: <sip:0001124957887603@10.0.99.29:5060>
Content-Type: application/sdp
Content-Length: 255
 v=0
o=CiscoSystemsSIP-GW-UserAgent 3388 542 IN IP4 10.0.99.29
s=SIP Call
c=IN IP4 10.0.99.29
t=0 0
m=audio 18290 RTP/AVP 8 101
c=IN IP4 10.0.99.29
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=silenceSupp:off - - - -
 *Mar  1 09:30:44.519: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
ACK sip:0001124957887603@10.0.99.29:5060 SIP/2.0
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-3359459985-3776042726-436258467-408012644
From: <sip:4991589848@10.0.99.221:5061;user=phone>;tag=2590499980-3776042726-436258467-408012644
To: <sip:0001124957887603@10.0.99.29;user=phone>;tag=19D9411-24AB
Call-ID: 8ce467cce6d611e1a3c6001a64c75118@10.0.99.221
CSeq: 1 ACK
Max-Forwards: 70
User-Agent: MERA MVTS3G v.4.4.0-15
Content-Length: 0
 *Mar  1 09:30:49.679: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
INVITE sip:4991589848@10.0.99.29:5060 SIP/2.0
Via: SIP/2.0/UDP 10.0.99.100:5060;rport;branch=z9hG4bK-2318135710-3776042726-436221351-22870608361
Via: SIP/2.0/UDP 10.0.99.100:5061;rport=5061;branch=z9hG4bK-2318135710-3776042726-436221351-2287060836;received=10.0.99.100
From: <sip:4957887603@10.0.99.100>;tag=3740303255-3776042726-436221351-2287060836
To: <sip:4991589848@10.0.99.29>;tag=19D9431-3FB
Call-ID: D28F17F3-2C2D11D6-8172B4BF-FDD95F40@10.0.99.29
CSeq: 102 INVITE
Contact: <sip:4957887603@10.0.99.100:5060>
Content-Type: application/sdp
Allow: ACK, BYE, CANCEL, INFO, INVITE, OPTIONS, REFER, REGISTER, SUBSCRIBE, UPDATE
Max-Forwards: 70
User-Agent: MERA MVTS3G v.4.4.0-15
Content-Length:   193
v=0
o=- 1345034508 1345034508 IN IP4 10.0.99.111
s=-
c=IN IP4 10.0.99.111
t=0 0
m=image 17418 udptl t38
a=T38FaxRateManagement:transferredTCF
a=T38FaxUdpEC:t38UDPRedundancy
a=sendrecv
*Mar  1 09:30:49.703: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.0.99.100:5060;rport;branch=z9hG4bK-2318135710-3776042726-436221351-22870608361,SIP/2.0/UDP 10.0.99.100:5061;rport=5061;branch=z9hG4bK-2318135710-3776042726-436221351-2287060836;received=10.0.99.100
From: <sip:4957887603@10.0.99.100>;tag=3740303255-3776042726-436221351-2287060836
To: <sip:4991589848@10.0.99.29>;tag=19D9431-3FB
Date: Fri, 01 Mar 2002 09:30:49 GMT
Call-ID: D28F17F3-2C2D11D6-8172B4BF-FDD95F40@10.0.99.29
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 102 INVITE
Allow-Events: telephone-event
Remote-Party-ID: <sip:4991589848@10.0.99.29>;party=called;screen=no;privacy=off
Content-Length: 0
*Mar  1 09:30:49.707: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 488 Not Acceptable Media
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-3398558860-3776042726-436258467-408012644
From: <sip:4991589848@10.0.99.221:5061;user=phone>;tag=2590499980-3776042726-436258467-408012644
To: <sip:0001124957887603@10.0.99.29;user=phone>;tag=19D9411-24AB
Call-ID: 8ce467cce6d611e1a3c6001a64c75118@10.0.99.221
Warning: 304 10.0.99.29 "Media Type(s) Unavailable"
CSeq: 1 INVITE
Content-Length: 0
*Mar  1 09:30:49.711: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.0.99.100:5060;rport;branch=z9hG4bK-2318135710-3776042726-436221351-22870608361,SIP/2.0/UDP 10.0.99.100:5061;rport=5061;branch=z9hG4bK-2318135710-3776042726-436221351-2287060836;received=10.0.99.100
From: <sip:4957887603@10.0.99.100>;tag=3740303255-3776042726-436221351-2287060836
To: <sip:4991589848@10.0.99.29>;tag=19D9431-3FB
Date: Fri, 01 Mar 2002 09:30:49 GMT
Call-ID: D28F17F3-2C2D11D6-8172B4BF-FDD95F40@10.0.99.29
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 102 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER
Supported: replaces
Allow-Events: telephone-event
Remote-Party-ID: <sip:4991589848@10.0.99.29>;party=called;screen=no;privacy=off
Contact: <sip:4991589848@10.0.99.29:5060>
Content-Type: application/sdp
Content-Length: 150
v=0
o=CiscoSystemsSIP-GW-UserAgent 8957 621 IN IP4 10.0.99.29
s=SIP Call
c=IN IP4 10.0.99.29
t=0 0
m=image 17280 udptl t38
c=IN IP4 10.0.99.29
*Mar  1 09:30:49.719: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
ACK sip:0001124957887603@10.0.99.29:5060 SIP/2.0
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-3359459985-3776042726-436258467-408012644
From: <sip:4991589848@10.0.99.221:5061;user=phone>;tag=2590499980-3776042726-436258467-408012644
To: <sip:0001124957887603@10.0.99.29;user=phone>;tag=19D9411-24AB
Call-ID: 8ce467cce6d611e1a3c6001a64c75118@10.0.99.221
CSeq: 1 ACK
Max-Forwards: 70
User-Agent: MERA MVTS3G v.4.4.0-15
Content-Length: 0
*Mar  1 09:30:49.727: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
ACK sip:4991589848@10.0.99.29:5060 SIP/2.0
Via: SIP/2.0/UDP 10.0.99.100:5060;rport;branch=z9hG4bK-582743710-3776042726-436221351-22870608361
Via: SIP/2.0/UDP 10.0.99.100:5061;rport=5061;branch=z9hG4bK-582743710-3776042726-436221351-2287060836;received=10.0.99.100
From: <sip:4957887603@10.0.99.100>;tag=3740303255-3776042726-436221351-2287060836
To: <sip:4991589848@10.0.99.29>;tag=19D9431-3FB
Call-ID: D28F17F3-2C2D11D6-8172B4BF-FDD95F40@10.0.99.29
CSeq: 102 ACK
Contact: <sip:4957887603@10.0.99.100:5060>
Max-Forwards: 70
User-Agent: MERA MVTS3G v.4.4.0-15
Content-Length: 0
*Mar  1 09:30:50.204: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-3398558860-3776042726-436258467-408012644
From: <sip:4991589848@10.0.99.221:5061;user=phone>;tag=2590499980-3776042726-436258467-408012644
To: <sip:0001124957887603@10.0.99.29;user=phone>;tag=19D9411-24AB
Date: Fri, 01 Mar 2002 09:30:49 GMT
Call-ID: 8ce467cce6d611e1a3c6001a64c75118@10.0.99.221
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Warning: 304 10.0.99.29 "Media Type(s) Unavailable"
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER
Supported: replaces
Allow-Events: telephone-event
Contact: <sip:0001124957887603@10.0.99.29:5060>
Content-Type: application/sdp
Content-Length: 255
v=0
o=CiscoSystemsSIP-GW-UserAgent 3388 542 IN IP4 10.0.99.29
s=SIP Call
c=IN IP4 10.0.99.29
t=0 0
m=audio 18290 RTP/AVP 8 101
c=IN IP4 10.0.99.29
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=silenceSupp:off - - - -
*Mar  1 09:30:50.208: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
ACK sip:0001124957887603@10.0.99.29:5060 SIP/2.0
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-3359459985-3776042726-436258467-408012644
From: <sip:4991589848@10.0.99.221:5061;user=phone>;tag=2590499980-3776042726-436258467-408012644
To: <sip:0001124957887603@10.0.99.29;user=phone>;tag=19D9411-24AB
Call-ID: 8ce467cce6d611e1a3c6001a64c75118@10.0.99.221
CSeq: 1 ACK
Max-Forwards: 70
User-Agent: MERA MVTS3G v.4.4.0-15
Content-Length: 0
*Mar  1 09:30:51.206: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-3398558860-3776042726-436258467-408012644
From: <sip:4991589848@10.0.99.221:5061;user=phone>;tag=2590499980-3776042726-436258467-408012644
To: <sip:0001124957887603@10.0.99.29;user=phone>;tag=19D9411-24AB
Date: Fri, 01 Mar 2002 09:30:50 GMT
Call-ID: 8ce467cce6d611e1a3c6001a64c75118@10.0.99.221
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Warning: 304 10.0.99.29 "Media Type(s) Unavailable"
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER
Supported: replaces
Allow-Events: telephone-event
Contact: <sip:0001124957887603@10.0.99.29:5060>
Content-Type: application/sdp
Content-Length: 255
v=0
o=CiscoSystemsSIP-GW-UserAgent 3388 542 IN IP4 10.0.99.29
s=SIP Call
c=IN IP4 10.0.99.29
t=0 0
m=audio 18290 RTP/AVP 8 101
c=IN IP4 10.0.99.29
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=silenceSupp:off - - - -
*Mar  1 09:30:51.214: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
ACK sip:0001124957887603@10.0.99.29:5060 SIP/2.0
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-3359459985-3776042726-436258467-408012644
From: <sip:4991589848@10.0.99.221:5061;user=phone>;tag=2590499980-3776042726-436258467-408012644
To: <sip:0001124957887603@10.0.99.29;user=phone>;tag=19D9411-24AB
Call-ID: 8ce467cce6d611e1a3c6001a64c75118@10.0.99.221
CSeq: 1 ACK
Max-Forwards: 70
User-Agent: MERA MVTS3G v.4.4.0-15
Content-Length: 0
*Mar  1 09:30:53.209: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-3398558860-3776042726-436258467-408012644
From: <sip:4991589848@10.0.99.221:5061;user=phone>;tag=2590499980-3776042726-436258467-408012644
To: <sip:0001124957887603@10.0.99.29;user=phone>;tag=19D9411-24AB
Date: Fri, 01 Mar 2002 09:30:51 GMT
Call-ID: 8ce467cce6d611e1a3c6001a64c75118@10.0.99.221
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Warning: 304 10.0.99.29 "Media Type(s) Unavailable"
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER
Supported: replaces
Allow-Events: telephone-event
Contact: <sip:0001124957887603@10.0.99.29:5060>
Content-Type: application/sdp
Content-Length: 255
v=0
o=CiscoSystemsSIP-GW-UserAgent 3388 542 IN IP4 10.0.99.29
s=SIP Call
c=IN IP4 10.0.99.29
t=0 0
m=audio 18290 RTP/AVP 8 101
c=IN IP4 10.0.99.29
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=silenceSupp:off - - - -
*Mar  1 09:30:53.217: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
ACK sip:0001124957887603@10.0.99.29:5060 SIP/2.0
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-3359459985-3776042726-436258467-408012644
From: <sip:4991589848@10.0.99.221:5061;user=phone>;tag=2590499980-3776042726-436258467-408012644
To: <sip:0001124957887603@10.0.99.29;user=phone>;tag=19D9411-24AB
Call-ID: 8ce467cce6d611e1a3c6001a64c75118@10.0.99.221
CSeq: 1 ACK
Max-Forwards: 70
User-Agent: MERA MVTS3G v.4.4.0-15
Content-Length: 0
*Mar  1 09:30:57.212: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-3398558860-3776042726-436258467-408012644
From: <sip:4991589848@10.0.99.221:5061;user=phone>;tag=2590499980-3776042726-436258467-408012644
To: <sip:0001124957887603@10.0.99.29;user=phone>;tag=19D9411-24AB
Date: Fri, 01 Mar 2002 09:30:53 GMT
Call-ID: 8ce467cce6d611e1a3c6001a64c75118@10.0.99.221
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Warning: 304 10.0.99.29 "Media Type(s) Unavailable"
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER
Supported: replaces
Allow-Events: telephone-event
Contact: <sip:0001124957887603@10.0.99.29:5060>
Content-Type: application/sdp
Content-Length: 255
v=0
o=CiscoSystemsSIP-GW-UserAgent 3388 542 IN IP4 10.0.99.29
s=SIP Call
c=IN IP4 10.0.99.29
t=0 0
m=audio 18290 RTP/AVP 8 101
c=IN IP4 10.0.99.29
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=silenceSupp:off - - - -
*Mar  1 09:30:57.220: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
ACK sip:0001124957887603@10.0.99.29:5060 SIP/2.0
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-3359459985-3776042726-436258467-408012644
From: <sip:4991589848@10.0.99.221:5061;user=phone>;tag=2590499980-3776042726-436258467-408012644
To: <sip:0001124957887603@10.0.99.29;user=phone>;tag=19D9411-24AB
Call-ID: 8ce467cce6d611e1a3c6001a64c75118@10.0.99.221
CSeq: 1 ACK
Max-Forwards: 70
User-Agent: MERA MVTS3G v.4.4.0-15
Content-Length: 0
*Mar  1 09:31:01.214: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-3398558860-3776042726-436258467-408012644
From: <sip:4991589848@10.0.99.221:5061;user=phone>;tag=2590499980-3776042726-436258467-408012644
To: <sip:0001124957887603@10.0.99.29;user=phone>;tag=19D9411-24AB
Date: Fri, 01 Mar 2002 09:30:57 GMT
Call-ID: 8ce467cce6d611e1a3c6001a64c75118@10.0.99.221
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Warning: 304 10.0.99.29 "Media Type(s) Unavailable"
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER
Supported: replaces
Allow-Events: telephone-event
Contact: <sip:0001124957887603@10.0.99.29:5060>
Content-Type: application/sdp
Content-Length: 255
v=0
o=CiscoSystemsSIP-GW-UserAgent 3388 542 IN IP4 10.0.99.29
s=SIP Call
c=IN IP4 10.0.99.29
t=0 0
m=audio 18290 RTP/AVP 8 101
c=IN IP4 10.0.99.29
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=silenceSupp:off - - - -
*Mar  1 09:31:01.222: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
ACK sip:0001124957887603@10.0.99.29:5060 SIP/2.0
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-3359459985-3776042726-436258467-408012644
From: <sip:4991589848@10.0.99.221:5061;user=phone>;tag=2590499980-3776042726-436258467-408012644
To: <sip:0001124957887603@10.0.99.29;user=phone>;tag=19D9411-24AB
Call-ID: 8ce467cce6d611e1a3c6001a64c75118@10.0.99.221
CSeq: 1 ACK
Max-Forwards: 70
User-Agent: MERA MVTS3G v.4.4.0-15
Content-Length: 0
*Mar  1 09:31:05.217: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-3398558860-3776042726-436258467-408012644
From: <sip:4991589848@10.0.99.221:5061;user=phone>;tag=2590499980-3776042726-436258467-408012644
To: <sip:0001124957887603@10.0.99.29;user=phone>;tag=19D9411-24AB
Date: Fri, 01 Mar 2002 09:31:01 GMT
Call-ID: 8ce467cce6d611e1a3c6001a64c75118@10.0.99.221
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Warning: 304 10.0.99.29 "Media Type(s) Unavailable"
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER
Supported: replaces
Allow-Events: telephone-event
Contact: <sip:0001124957887603@10.0.99.29:5060>
Content-Type: application/sdp
Content-Length: 255
v=0
o=CiscoSystemsSIP-GW-UserAgent 3388 542 IN IP4 10.0.99.29
s=SIP Call
c=IN IP4 10.0.99.29
t=0 0
m=audio 18290 RTP/AVP 8 101
c=IN IP4 10.0.99.29
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=silenceSupp:off - - - -
*Mar  1 09:31:05.225: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
ACK sip:0001124957887603@10.0.99.29:5060 SIP/2.0
Via: SIP/2.0/UDP 10.0.99.221:5061;rport;branch=z9hG4bK-3359459985-3776042726-436258467-408012644
From: <sip:4991589848@10.0.99.221:5061;user=phone>;tag=2590499980-3776042726-436258467-408012644
To: <sip:0001124957887603@10.0.99.29;user=phone>;tag=19D9411-24AB
Call-ID: 8ce467cce6d611e1a3c6001a64c75118@10.0.99.221
CSeq: 1 ACK
Max-Forwards: 70
User-Agent: MERA MVTS3G v.4.4.0-15
Content-Length: 0
*Mar  1 09:31:09.219: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
BYE sip:4991589848@10.0.99.221:5061;user=phone SIP/2.0
Via: SIP/2.0/UDP  10.0.99.29:5060;branch=z9hG4bK1C7D0
From: <sip:0001124957887603@10.0.99.29;user=phone>;tag=19D9411-24AB
To: <sip:4991589848@10.0.99.221:5061;user=phone>;tag=2590499980-3776042726-436258467-408012644
Date: Fri, 01 Mar 2002 09:31:05 GMT
Call-ID: 8ce467cce6d611e1a3c6001a64c75118@10.0.99.221
User-Agent: Cisco-SIPGateway/IOS-12.x
Max-Forwards: 70
Timestamp: 1014975069
CSeq: 101 BYE
Content-Length: 0
*Mar  1 09:31:09.223: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.0.99.29:5060;branch=z9hG4bK1C7D0
From: <sip:0001124957887603@10.0.99.29;user=phone>;tag=19D9411-24AB
To: <sip:4991589848@10.0.99.221:5061;user=phone>;tag=2590499980-3776042726-436258467-408012644
Call-ID: 8ce467cce6d611e1a3c6001a64c75118@10.0.99.221
CSeq: 101 BYE
Contact: <sip:4991589848@10.0.99.221:5061;user=phone>
Server: MERA MVTS3G v.4.4.0-15
Content-Length: 0
*Mar  1 09:31:09.239: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
BYE sip:4957887603@10.0.99.100:5060 SIP/2.0
Via: SIP/2.0/UDP  10.0.99.29:5060;branch=z9hG4bK1C82274
From: <sip:4991589848@10.0.99.29>;tag=19D9431-3FB
To: <sip:4957887603@10.0.99.100>;tag=3740303255-3776042726-436221351-2287060836
Date: Fri, 01 Mar 2002 09:30:49 GMT
Call-ID: D28F17F3-2C2D11D6-8172B4BF-FDD95F40@10.0.99.29
User-Agent: Cisco-SIPGateway/IOS-12.x
Max-Forwards: 70
Timestamp: 1014975069
CSeq: 102 BYE
Content-Length: 0
*Mar  1 09:31:09.243: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.0.99.29:5060;branch=z9hG4bK1C82274
From: <sip:4991589848@10.0.99.29>;tag=19D9431-3FB
To: <sip:4957887603@10.0.99.100>;tag=3740303255-3776042726-436221351-2287060836
Call-ID: D28F17F3-2C2D11D6-8172B4BF-FDD95F40@10.0.99.29
CSeq: 102 BYE
Contact: <sip:4957887603@10.0.99.100:5060>
Server: MERA MVTS3G v.4.4.0-15
Content-Length: 0

8. Output of "show version" command executed on C1760:

Cisco IOS Software, C1700 Software (C1700-ADVENTERPRISEK9-M), Version 12.4(25c), RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Thu 11-Feb-10 22:24 by prod_rel_team
ROM: System Bootstrap, Version 12.2(7r)XM2, RELEASE SOFTWARE (fc1)
Router uptime is 9 hours, 14 minutes
System returned to ROM by power-on
System image file is "flash:c1700-adventerprisek9-mz.124-25c.bin"
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
export@cisco.com.
Cisco 1760 (MPC860P) processor (revision 0x851) with 92494K/5810K bytes of memory.
Processor board ID FOC0951580U (2749394119), with hardware revision 0000
MPC860P processor: part number 5, mask 2
1 FastEthernet interface
32K bytes of NVRAM.
32768K bytes of processor board System flash (Read/Write)
Configuration register is 0x2102

May you help me?

Kind regards,

Ellad Yatsko

Labels:
0 Helpful
18 Replies 18

Ellad Yatsko
Level 1
Level 1
In response to Daniele Giordano

‎08-24-2012 03:26 AM

Is anybody here? :-)

Kind regards,

Ellad

0 Helpful

Ellad Yatsko
Level 1
Level 1
In response to Ellad Yatsko

‎08-27-2012 12:28 AM

Is there somebody who can help me?

Kind regards,

Ellad

0 Helpful

Ellad Yatsko
Level 1
Level 1

‎09-20-2012 06:09 AM

Problem was resolved by upgrading IOS on T(est)-version.

In mainstream version SIP-to-SIP switchover in T.38 mode doesn't work.

Special thanks and glory to JTR!

Kind regards,

Ellad

0 Helpful

Humberto Velasco
Level 1
Level 1
In response to Ellad Yatsko

‎07-29-2013 10:48 AM

What was the final IOS version used to solve the issue.

Thanks

0 Helpful
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