I currently manage a Cisco CME and I am trying to register my CME on a Service Provider's voice gateway.
They have provided me with username and password and I have tested it on a 3CX soft phone which registers successfully. However, inputting the same credentials on my CME, and doing a "show sip register status" shows that the CME is not registered to the Service Provider's voice gateway (more like an ITSP service). My internal connection is such as:
Service Provider modem-->Cisco ASA FW-->Cisco Core Switch-->Cisco CME
1. A NAT is done on my ASA to allow the CME access to the internet which works fine (verified with pings)
2. A direct connection from modem to CME has also been tried. Registration still fails.
3. Dial peers had been created on the CME to allow the location call other branches which works fine.
4. A wireshark capture has been done on my ASA. There is registration attempts on ingress interface but NO CAPTURE on egress interface.
Could you please look at my configuration below and see if there is something I am not doing right as i do not reckon myself an expert on Cisco voice.
Current configuration : 22044 bytes !
version 15.3 service timestamps debug datetime msec service timestamps log datetime msec service password-encryption ! hostname CME ! boot-start-marker boot-end-marker ! aqm-register-fnf ! ! card type command needed for slot/vwic-slot 0/1 logging buffered 5000000 ! no aaa new-model ! ! ! ! ! ! ! ip domain name KAR ip name-server 62.XX.XX.XX ip name-server 62.XX.XX.XX ip cef no ipv6 cef ! multilink bundle-name authenticated ! ! ! ! ! ! crypto pki trustpoint TP-self-signed-2743843390 enrollment selfsigned subject-name cn=IOS-Self-Signed-Certificate-2743843390 revocation-check none rsakeypair TP-self-signed-2743843390 ! ! crypto pki certificate chain TP-self-signed-2743843390
dspfarm dsp services dspfarm ! ! ! voice service voip callmonitor allow-connections h323 to h323 allow-connections h323 to sip allow-connections sip to h323 allow-connections sip to sip no supplementary-service sip moved-temporarily no supplementary-service sip refer fax protocol t38 version 0 ls-redundancy 0 hs-redundancy 0 fallback none sip registrar server expires max 3600 min 600 no call service stop ! ! voice register global mode cme source-address 172.16.121.5 port 5060 max-dn 100 max-pool 165 authenticate realm cme-bwh.ipnxtelecoms.com create profile sync 1538559805332488 ! voice register template 1 ! ! ! voice translation-rule 1 rule 1 /^1009/ /016316980/ ! ! voice translation-profile GSM-Outbound translate calling 1 ! ! interface Embedded-Service-Engine0/0 no ip address shutdown ! interface GigabitEthernet0/0 ip address 10.XX.XX.XX 255.255.255.248 shutdown duplex auto speed auto ! interface ISM0/0 no ip address shutdown !Application: CUE Running on ISM ! interface GigabitEthernet0/1 ip address 172.16.121.5 255.255.255.0 duplex auto speed auto h323-gateway voip interface h323-gateway voip bind srcaddr 172.16.121.5 ! interface GigabitEthernet0/2 no ip address shutdown duplex auto speed auto ! ip http server ip http authentication local ip http secure-server ip http timeout-policy idle 60 life 86400 requests 10000 ip http path flash:GUI ! ip route 0.0.0.0 0.0.0.0 172.16.121.1 ! logging trap debugging logging source-interface GigabitEthernet0/1 ! ! ! mgcp behavior rsip-range tgcp-only mgcp behavior comedia-role none mgcp behavior comedia-check-media-src disable mgcp behavior comedia-sdp-force disable ! mgcp profile default ! sccp local GigabitEthernet0/1 sccp ccm 172.16.121.5 identifier 1 priority 1 version 7.0 sccp ! sccp ccm group 1 bind interface GigabitEthernet0/1 associate ccm 1 priority 1 associate profile 1 register BWH-CONF-BRDG ! dspfarm profile 1 conference codec g729br8 codec g729r8 codec g729abr8 codec g729ar8 codec g711alaw codec g711ulaw maximum sessions 6 associate application SCCP ! dial-peer voice 1 voip destination-pattern 2.. session protocol sipv2 session target ipv4:192.168.2.25 dtmf-relay sip-notify codec g711ulaw no vad ! dial-peer voice 2 voip session protocol sipv2 session target ipv4:192.168.2.25:5060 incoming called-number 10.. voice-class sip dtmf-relay force rtp-nte dtmf-relay rtp-nte codec g711ulaw no vad ! dial-peer voice 3 voip destination-pattern 4.. session protocol sipv2 session target ipv4:172.16.130.15 dtmf-relay sip-notify codec g711ulaw no vad ! dial-peer voice 4 voip session protocol sipv2 session target ipv4:172.16.130.15:5060 incoming called-number 10.. voice-class sip dtmf-relay force rtp-nte dtmf-relay rtp-nte codec g711ulaw no vad ! dial-peer voice 5 voip session protocol sipv2 session target ipv4:172.16.128.83:5060 incoming called-number 10.. voice-class sip dtmf-relay force rtp-nte dtmf-relay rtp-nte codec g711ulaw no vad ! dial-peer voice 6 voip destination-pattern 3.. session protocol sipv2 session target ipv4:172.16.128.83 dtmf-relay sip-notify codec g711ulaw no vad ! dial-peer voice 7 voip description **Outgoing calls to BUN Trixbox** destination-pattern 5.. session protocol sipv2 session target ipv4:172.16.70.186 dtmf-relay sip-notify codec g711ulaw no vad ! dial-peer voice 8 voip session protocol sipv2 session target ipv4:172.16.70.186:5060 incoming called-number 10.. voice-class sip dtmf-relay force rtp-nte dtmf-relay rtp-nte codec g711ulaw no vad ! dial-peer voice 9 voip translation-profile outgoing GSM-Outbound destination-pattern 9T session protocol sipv2 session target dns:cme.ciscotelecoms.com voice-class sip dtmf-relay force rtp-nte dtmf-relay rtp-nte codec g711ulaw no vad ! ! sip-ua credentials username 01xxxxx password 7 1xxxxxxxxxxxxxx realm cme.ciscotelecoms.com authentication username 01xxxxxx password 7 1xxxxxxxxxxx realm cme.ciscotelecoms.com retry register 10 registrar dns:cme.ciscotelecoms.com expires 3600 sip-server dns:cme.ciscotelecoms.com host-registrar ! ! ! gatekeeper no shutdown ! ! telephony-service sdspfarm units 10 sdspfarm tag 1 YTHEOFN conference hardware max-ephones 80 max-dn 200 ip source-address 172.16.121.5 port 2000 timeouts interdigit 4 timeouts ringing 20 url directories http://172.16.121.5/localdirectory cnf-file location flash: cnf-file perphone load 7945 SCCP45.9-2-1S.loads time-zone 21 date-format dd-mm-yy max-conferences 8 gain -6 web admin system name admin secret 5 JDKNG87DB746899 dn-webedit time-webedit transfer-system full-consult create cnf-files version-stamp Jan 01 2002 00:00:00 ! ! ephone-template 1 softkeys hold Resume Newcall Join Select softkeys idle Newcall Redial Cfwdall ConfList Join RmLstC Pickup softkeys seized Meetme Redial Endcall Cfwdall Pickup softkeys connected Hold Endcall Trnsfer Confrn ConfList Join RmLstC ! ! ephone-dn 1 dual-line number 1001 label John White description John White(1001) name John White !
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