Hi,

alexver1978 · ‎12-12-2016

Hi,
i have
(cisco IP phone - 2222) - (CUCM) - MGCP - (VG 1) - PRI - (VG 2) - SIP - (CUCM) - (cisco ip phone - 1111)

Call from 2222 to 1111 - succesful
Call from 1111 to 2222 - not succesful but dial-peer matching is valid

Can you help me in my issue?

sh run

voice service voip
mode border-element
allow-connections h323 to h323
allow-connections h323 to sip
allow-connections sip to h323
allow-connections sip to sip
redirect ip2ip
fax protocol t38 version 0 ls-redundancy 0 hs-redundancy 0 fallback none
h323
emptycapability
h225 id-passthru
no call service stop
h245 passthru tcsnonstd-passthru
sip
bind control source-interface GigabitEthernet0/0.925
bind media source-interface GigabitEthernet0/0.925
history-info
pass-thru content sdp
no call service stop

!
voice class codec 1
codec preference 1 g729r8
codec preference 2 g711alaw
codec preference 3 g711ulaw

controller E1 0/0/0
framing NO-CRC4
clock source internal
pri-group timeslots 1-16

interface Serial0/0/0:15
no ip address
encapsulation hdlc
isdn switch-type primary-net5
isdn protocol-emulate network
isdn incoming-voice voice
no cdp enable
!
dial-peer voice 999 voip
destination-pattern 1111
incoming called-number .T
session protocol sipv2
session target ipv4:10.10.10.10
voice-class codec 1
no vad
!
dial-peer voice 901 pots
destination-pattern 2222
direct-inward-dial
port 0/0/0:15

2222->1111 (success)

sh call history voice brief

11E8 : 164 326944200ms.156 (11:00:08.634 MSK Mon Dec 12 2016) +4040 +14210 pid:999 Originate 1111
dur 00:00:10 tx:506/80960 rx:508/81280 10 (normal call clearing (16)) dscp:0 media:0 audio tos:0xB8 video tos:0x0
IP 10.10.10.10:16480 SRTP: off rtt:0ms pl:5540/0ms lost:0/1/0 delay:55/55/75ms g711ulaw TextRelay: off Transcoded No
media inactive detected:n media contrl rcvd:n/a timestamp:n/a
long duration call detected:n long dur callduration :n/a timestamp:n/a

LostPacketRate:0.00 OutOfOrderRate:0.00
11E8 : 163 326944190ms.157 (11:00:08.624 MSK Mon Dec 12 2016) +4060 +14190 pid:901 Answer 2222
dur 00:00:10 tx:507/85176 rx:506/80960 10 (normal call clearing (16)) dscp:0 media:0 audio tos:0x0 video tos:0x0
Telephony 0/0/0:15 (163) [0/0/0.15] tx:10150/10150/0ms g711ulaw noise:-66dBm acom:3dBm
long duration call detected:n long dur callduration :n/a timestamp:n/a
===================================================================================================
#
Dec 12 11:56:32: ISDN Se0/0/0:15 Q931: RX <- SETUP pd = 8 callref = 0x0003
        Sending Complete
        Bearer Capability i = 0x8090A3
                Standard = CCITT
                Transfer Capability = Speech
                Transfer Mode = Circuit
                Transfer Rate = 64 kbit/s
        Channel ID i = 0xA9838F
                Exclusive, Channel 15
        Display i = 'K'
        Calling Party Number i = 0x0083, '2222'
                Plan:Unknown, Type:Unknown
        Called Party Number i = 0x80, '1111'
                Plan:Unknown, Type:Unknown
Dec 12 11:56:32: ISDN Se0/0/0:15 Q931: Received SETUP callref = 0x8003 callID = 0x0003 switch = primary-net5 interface = Network
Dec 12 11:56:32: ISDN Se0/0/0:15 Q931: TX -> CALL_PROC pd = 8 callref = 0x8003
        Channel ID i = 0xA9838F
                Exclusive, Channel 15
Dec 12 11:56:32: ISDN Se0/0/0:15 Q931: TX -> ALERTING pd = 8 callref = 0x8003
Dec 12 11:56:35: ISDN Se0/0/0:15 Q931: TX -> CONNECT pd = 8 callref = 0x8003
Dec 12 11:56:35: ISDN Se0/0/0:15 Q931: RX <- CONNECT_ACK pd = 8 callref = 0x0003
Dec 12 11:56:48: ISDN Se0/0/0:15 Q931: RX <- DISCONNECT pd = 8 callref = 0x0003
        Cause i = 0x8090 - Normal call clearing
Dec 12 11:56:48: ISDN Se0/0/0:15 Q931: TX -> RELEASE pd = 8 callref = 0x8003
Dec 12 11:56:48: ISDN Se0/0/0:15 Q931: RX <- RELEASE_COMP pd = 8 callref = 0x0003

1111->2222 (not success)

1476 : 194 331090310ms.186 (12:09:14.725 MSK Mon Dec 12 2016) +-1 +0 pid:999 Originate 2222
dur 00:00:00 tx:0/0 rx:0/0 10 (normal call clearing (16)) dscp:0 media:0 audio tos:0x0 video tos:0x0
Telephony 0/0/0:15 [0/0/0] tx:0/0/0ms None noise:0dBm acom:0dBm
long duration call detected:n long dur callduration :n/a timestamp:n/a

1476 : 193 331090300ms.187 (12:09:14.715 MSK Mon Dec 12 2016) +-1 +20 pid:11 Answer 1111
dur 00:00:00 tx:0/0 rx:0/0 10 (normal call clearing (16)) dscp:0 media:0 audio tos:0x0 video tos:0x0
IP 10.10.10.10:19190 SRTP: off rtt:0ms pl:0/0ms lost:0/0/0 delay:0/0/0ms pass-through TextRelay: off Transcoded No
media inactive detected:n media contrl rcvd:n/a timestamp:n/a
long duration call detected:n long dur callduration :n/a timestamp:n/a

debug isdn q931 - empty

hsood · ‎12-12-2016

Hi,

While calling from 1111 --->> 2222, Can you post and attach the output of following:

debug voice ccapi inout

debug ccsip messages

Collect these from VG2. Also, the config posted above is from VG2, correct?

Regards,

Hitesh

alexver1978 · ‎12-12-2016

Hi,

(cisco IP phone - 2222) - (CUCM) - MGCP - (VG 1) - PRI - (VG 2-10.120.x.x) - SIP-(Acme Packet - 10.124.x.x)- (SIP) - (CUCM -10.161.x.x) - (cisco ip phone - 1111)

1. Config posted above is from VG2

2. Output from commands is in attach.

Regards,

Alexander

alexver1978 · ‎12-16-2016

Hi,

can anyone help me in my issue?

Rajan · ‎12-16-2016

Hi Alexander,

From the logs could see only incoming dial-peer match but there is no outbound dial-peer being matched as the gateway immediately sends internal server error for the invite. COuld you provide the complete config to see why we are matching this dial-peer 11 and no outbound match.

Incoming Dial-peer=11

HTH

Rajan

alexver1978 · ‎12-16-2016

Hi Rajan, many thanks for your help

Why are you thinking that outbound dilapeer doesn't match for this call?
The outbound dialpeer - number 901.

Am i right or not?

cisco#sh call history voice brief
LostPacketRate:0.00 OutOfOrderRate:0.00
15BD : 290 410967390ms.275 (10:20:31.510 MSK Tue Dec 13 2016) +-1 +0 pid:901 Originate 2222
dur 00:00:00 tx:0/0 rx:0/0 10 (normal call clearing (16)) dscp:0 media:0 audio tos:0x0 video tos:0x0
Telephony 0/0/0:15 [0/0/0] tx:0/0/0ms None noise:0dBm acom:0dBm
long duration call detected:n long dur callduration :n/a timestamp:n/a

15BD : 289 410967380ms.276 (10:20:31.500 MSK Tue Dec 13 2016) +-1 +40 pid:11 Answer 1111
dur 00:00:00 tx:0/0 rx:0/0 10 (normal call clearing (16)) dscp:0 media:0 audio tos:0x0 video tos:0x0
IP 10.124.X.X:30846 SRTP: off rtt:0ms pl:0/0ms lost:0/0/0 delay:0/0/0ms pass-through TextRelay: off Transcoded No media inactive detected:n media contrl rcvd:n/a timestamp:n/a
long duration call detected:n long dur callduration :n/a timestamp:n/a
LostPacketRate:0.00 OutOfOrderRate:0.00

Regards

Alexander

Rajan · ‎12-16-2016

I was unable to see outbound dial-peer match happening in the CCAPI debugs like the below one for inbound match:

ec 13 10:20:31: //-1/7716D1CF83D7/CCAPI/cc_api_call_setup_ind_common:
   Interface=0x228C9490, Call Info(
   Calling Number=1111,(Calling Name=)(TON=Unknown, NPI=Unknown, Screening=Not Screened, Presentation=Allowed),
   Called Number=2222(TON=Unknown, NPI=Unknown),
   Calling Translated=FALSE, Subscriber Type Str=Unknown, FinalDestinationFlag=TRUE,
   Incoming Dial-peer=11, Progress Indication=NULL(0), Calling IE Present=TRUE,

alexver1978 · ‎12-27-2016

Rajan,

complete config is in attach.

I have upgraded IOS to c2900-universalk9_npe-mz.SPA.155-3.M4a.bin but it didn't help.

Regards,

Alex

alexver1978 · ‎12-27-2016

Hi,

can anyone help me in my issue?

Ishan Zutshi · ‎01-30-2017

please enable the following on both routers and collect debugs separately:

conf t
no logging console
logging queue-limit 1000
logging queue-limit trap 1000
logging buffered 10000000 deb
service sequence
service time deb date msec localtime
service time log date msec localtime
no ip icmp rate-limit unreachable
voice iec syslog
exit
clear log
y

debugs on SIP GW: VG 2

debug ccsip mess

debug voip dialpeer all

deb voice ccapi ino

debug isdn q931

----------------------------------

debug on VG 1 MGCP:

debug isdn q931

debug mgcp pack

debug ccm-manager back pack

the output of logs >> term len 0>> open notepad file in putty to save output>> show logg >> save file >> term len 24. Along with this attach the "sh tech voice” of the gateways in a separate files.

thanks,

Ishan

Evgeny Izetov · ‎12-16-2016

You might just be missing 'no digit-strip' or 'forward-digits all' on the 901 pots dial-peer.

alexver1978 · ‎12-19-2016

Unfortunately it did not help!

Can't make call throught E1interface