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New Member

SIP Outgoing Call Failure

I have seen similar messages posted but no clear resolution. We are trying to authenticate two lines to the same ITSP in our lab. The registration process works fine and we can receive calls. The problem comes in when trying to place calls. During the debug session we can see the call failing due to the router not sending any authentication parameters. Any guidance would be appreciated.

---

voice-card 0

dspfarm

!

!

!

voice service voip

sip

!

!

voice class codec 1

codec preference 1 g711ulaw

codec preference 2 g711alaw

codec preference 3 g729r8

!

voice-port 0/3/0

!

voice-port 0/3/1

!

!

!

!

!

dial-peer voice 9 voip

preference 5

service session

destination-pattern ..........T

voice-class codec 1

session protocol sipv2

session target dns:sip.labtest.com

dtmf-relay rtp-nte

!

dial-peer voice 123 voip

preference 5

service session

destination-pattern *123

voice-class codec 1

session protocol sipv2

session target dns:sip.labtest.com

dtmf-relay rtp-nte

!

dial-peer voice 1212 pots

service session

destination-pattern 19725551212

port 0/3/0

authentication username xxx password < >

!

dial-peer voice 4141 pots

service session

destination-pattern xxx

port 0/3/1

authentication username xxx password < >

!

dial-peer voice 411 voip

preference 5

destination-pattern 411

voice-class codec 1

session protocol sipv2

session target dns:sip.labtest.com

dtmf-relay rtp-nte

!

dial-peer voice 911 voip

destination-pattern 911

voice-class codec 1

session protocol sipv2

session target dns:sip.labtest.com

dtmf-relay rtp-nte

!

!

gateway

timer receive-rtp 1200

!

sip-ua

no remote-party-id

retry invite 4

retry response 3

retry bye 2

retry cancel 2

retry register 5

timers connection aging 30

timers register 250

mwi-server dns:sip.labtest.com expires 1800 port 5060 transport udp unsolicited

registrar dns:sip.labtest.com expires 1800

sip-server dns:sip.labtest.com

2 REPLIES
Silver

Re: SIP Outgoing Call Failure

use the 'debug ccsip all' and the 'show tech' on the gateway which will give you the details about the failure

New Member

Re: SIP Outgoing Call Failure

Hi! Actually that is how I know the setup is failing due to an authentication error. It does not seem the VOIP dial-peer is using the authentication parameters from the SIP registration on the POTS port.

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