[cisco-voip] One Way audio problem

[O'Donovan, Kevin]

Hello folks,

I have incoming voice but no outgoing voice.

It's CUCM 6.1(2) to a 2811 MGCP FXO port.

There's no firewall or NAT for this application. 

Routing seems to be OK but I defer to you.

 

Let me know if there's anything else I can provide.

 

Any ideas would be appreciated

 

Thanks

Kevin

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

Here are some outputs:

 

show run 

Current configuration : 6255 bytes

!

version 12.4

service timestamps debug datetime msec

service timestamps log datetime msec

service password-encryption

!

hostname ITDCHLARL-VOIPGW-2811

!

boot-start-marker

boot-end-marker

!

card type t1 0 0

logging buffered 128000 debugging

!

resource policy

!

clock timezone EST -5

clock summer-time EDT recurring

no network-clock-participate wic 0 

ip subnet-zero

!

ip cef

!       

no ip domain lookup

ip host ITD-CHL-ARL-PUB-7845 XXX.YYY.135.175

!

voice-card 0

 no dspfarm

!

voice class codec 101

 codec preference 1 g711ulaw

 codec preference 2 g729r8

!

crypto pki trustpoint TP-self-signed-

  quit

username XXXXX privilege 15 secret 5 XXXXXXXXXXXXXXXXXXXXXXX

username XXXXXXXXXXXX password 7 XXXXXXXXXXXXXXXX

!

!

controller T1 0/0/0

 framing esf

 linecode b8zs

!

controller T1 0/0/1

 framing esf

 linecode b8zs

! 

interface Loopback0

 ip address AAA.BBB.3.72 255.255.255.192

!

interface FastEthernet0/0

 ip address XXX.YYY.135.174 255.255.255.192

 duplex auto

 speed auto

!

interface FastEthernet0/0.24

 encapsulation dot1Q 24

 no snmp trap link-status

!

interface FastEthernet0/0.32

 encapsulation dot1Q 32

 ip address XXX.YYY.180.10 255.255.255.192

 no snmp trap link-status

!

interface FastEthernet0/1

 no ip address

 shutdown

 duplex auto

 speed auto

!

router ospf ----

 log-adjacency-changes

 network AAA.BBB.3.0 0.0.0.63 area 0

 network XXX.YYY.135.128 0.0.0.63 area 0

 network XXX.YYY.180.0 0.0.0.127 area 0

!

ip classless

!

!

no ip http server

ip http authentication aaa login-authentication admin

ip http secure-server

ip http timeout-policy idle 600 life 86400 requests 10000

!

! Tacacs and aaa config in here

!

control-plane

!

voice-port 0/1/0

 timing hookflash-out 50

!

voice-port 0/1/1

!

voice-port 0/1/2

!

voice-port 0/1/3

!

ccm-manager mgcp

ccm-manager music-on-hold

ccm-manager config server XXX.YYY.135.175  

ccm-manager config

!

mgcp      

mgcp call-agent XXX.YY.135.175 2427 service-type mgcp version 0.1

mgcp dtmf-relay voip codec all mode out-of-band

mgcp rtp unreachable timeout 1000 action notify

mgcp modem passthrough voip mode nse

mgcp package-capability rtp-package

no mgcp package-capability res-package

mgcp package-capability sst-package

no mgcp package-capability fxr-package

mgcp package-capability pre-package

no mgcp timer receive-rtcp

mgcp sdp simple

!

mgcp profile default

!

dial-peer voice 1 pots

 service mgcpapp

 port 0/1/0

!

dial-peer voice 2 pots

 service mgcpapp

 port 0/1/1

!

dial-peer voice 3 pots

 service mgcpapp

 port 0/1/2

!

dial-peer voice 4 pots

 service mgcpapp

 port 0/1/3

!

dial-peer voice 100 voip

 destination-pattern 4.....

 voice-class codec 101

 session target ipv4:XXX.YY.135.175

 dtmf-relay h245-alphanumeric

 fax-relay ecm disable

 fax rate disable

 no vad

!

!

!

banner login ^CC

          

banner login ^C

!

line con 0

 password 7 XXXXXXXXXXXXXXXX

line aux 0

line vty 0 4

 password 7 XXXXXXXXXXXXXXX

!

scheduler allocate 20000 1000

!

end 

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

 

show voice port summary                                      IN
OUT

PORT      CH   SIG-TYPE   ADMIN OPER STATUS   STATUS   EC

========= == ============ ===== ==== ======== ======== ==

0/1/0     --  fxo-ls      up    dorm idle     on-hook  y 

0/1/1     --  fxo-ls      up    dorm idle     on-hook  y 

0/1/2     --  fxo-ls      up    dorm idle     on-hook  y 

0/1/3     --  fxo-ls      up    dorm idle     on-hook  y

 

ITDCHLARL-VOIPGW-2811#show ccm-manager 

MGCP Domain Name: ITDCHLARL-VOIPGW-2811

Priority        Status                   Host

============================================================

Primary         Registered               XXX.YYY.135.175

First Backup    None                     

Second Backup   None                     

 

Current active Call Manager:    XXX.YYY.135.175

Backhaul/Redundant link port:   2428

Failover Interval:              30 seconds

Keepalive Interval:             15 seconds

Last keepalive sent:            11:11:21 EST Dec 18 2008 (elapsed time:
00:00:02)

Last MGCP traffic time:         11:11:21 EST Dec 18 2008 (elapsed time:
00:00:02)

Last failover time:             None

Last switchback time:           None

Switchback mode:                Graceful

MGCP Fallback mode:             Not Selected

Last MGCP Fallback start time:  None

Last MGCP Fallback end time:    None

MGCP Download Tones:            Disabled 

 

Configuration Auto-Download Information

=======================================

Current version-id: 1229574467-b1b558d1-cc55-4657-8132-29e2b1369733

Last config-downloaded:00:00:00

Current state: Waiting for commands

Configuration Download statistics:

        Download Attempted             : 10

          Download Successful          : 10

          Download Failed              : 0

        Configuration Attempted        : 8

          Configuration Successful     : 8

          Configuration Failed(Parsing): 0

          Configuration Failed(config) : 0

Last config download command: Reset

Configuration Error History:

FAX mode: cisco

 

Thanks

Kevin

 

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