08-26-2013 12:16 AM - edited 03-16-2019 07:02 PM
Hello, I can make calls from CUCM registered phones out to the PSTN no problem, however I cannot receive incoming calls from the PSTN.
My CUCM is connected to a 2801 router gateway via a SIP trunk and this gateway communicates with my ITSP via SIP.
I have activated all manner of debugging on the gateway router i.e:
- debug ccsip message
- debug ccsip events
- debug voip ccapi
- debug voip dialpeer
However when I make an call into my network, no debugging messages show up at all (yes, I have activated debugging on my terminal)
I just don't understand why I can call out, but no calls arrive in.
nb. under "voice service voip" - "SIP", I was going to add "session transport TCP" but when I did that, I could not call out, so I ommitted it.
Thanks kindly for any help. Here is my gateway config:
version 15.1
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname 2801Router
!
boot-start-marker
boot system flash:c2801-ipvoicek9-mz.151-2.T0a.bin
boot-end-marker
aaa new-model
aaa session-id common
clock timezone nzst 13 0
dot11 syslog
ip source-route
ip dhcp pool DATA_SCOPE
network 192.168.200.0 255.255.255.0
default-router 192.168.200.1
dns-server 8.8.8.8
!
ip dhcp pool VOICE_SCOPE
network 192.168.100.0 255.255.255.0
default-router 192.168.100.1
option 150 ip 192.168.2.115
!
ip cef
ip domain name demo.net
ip name-server 4.2.2.2
no ipv6 cef
multilink bundle-name authenticated
!
voice service voip
no ip address trusted authenticate
allow-connections h323 to h323
allow-connections h323 to sip
allow-connections sip to h323
allow-connections sip to sip
sip
bind control source-interface FastEthernet0/1
bind media source-interface FastEthernet0/1
!
voice class codec 1
codec preference 1 g711alaw
!
voice translation-rule 1
rule 1 /^9/ //
!
!
voice translation-profile Strip9ToGetOut
translate called 1
!
!
voice-card 0
!
crypto pki token default removal timeout 0
!
crypto pki trustpoint TP-self-signed-2995340181
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-2995340181
revocation-check none
!
!
crypto pki certificate chain TP-self-signed-2995340181
certificate self-signed 01
3082024B 308201B4 A0030201 02020101 300D0609 2A864886 F70D0101 04050030
31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274
69666963 6174652D 32393935 33343031 3831301E 170D3733 30393038 31363435
30345A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649
4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D32 39393533
34303138 3130819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281
8100C34D C8ECBB53 E01373A3 2E286B78 2D23042B 1C8588B1 A7861899 BA1C6860
AE1D7868 2A59E3BC 54D0A457 8FFDE27F C09104E5 C7A429F3 74CD9DA8 4A980366
675CC27C CDB94838 821CC05F 2C0AC2BC D882C132 6CAA1FA6 6DA740E4 562428B1
12B741F1 A50C9246 4CC35EDA DEE1D038 3883BB35 A91ABF8B 483E4160 F5FA4B5A
9A570203 010001A3 73307130 0F060355 1D130101 FF040530 030101FF 301E0603
551D1104 17301582 13323830 31526F75 7465722E 64656D6F 2E6E6574 301F0603
551D2304 18301680 14721196 40F3396E 1FE41680 86D31D86 190D8337 FF301D06
03551D0E 04160414 72119640 F3396E1F E4168086 D31D8619 0D8337FF 300D0609
2A864886 F70D0101 04050003 818100AF E92F8BC4 19F5E0AB B4718F19 0D86B9CC
74FB352A 55AD288F 0A0BE12F 3E0D43D2 1B52A07A 466BDD33 9041BCAB 96A99FED
5E3AC098 D29BC1BD 646D16E4 BAE341EC DA7A5323 0F5B34D9 086B31DA CC770A83
A4A1D333 519982BA AD8A326C 268B3B93 AE75284F ABE1BE0F 2E488858 0E2D140A
075FE477 E1C9C006 FEA3945D 617CAE
quit
!
!
license udi pid CISCO2801 sn xxxxxxxxxxx
username xxxx privilege 15 password xxxxxxx
username admin privilege 15 secret 5 xxxxxxxxxxxxxxx.
!
interface FastEthernet0/0
ip address 192.168.3.50 255.255.255.0
ip nat outside
ip virtual-reassembly in
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
ip nat inside
ip virtual-reassembly in
duplex auto
speed auto
!
interface FastEthernet0/1.2
encapsulation dot1Q 2
ip address 192.168.2.1 255.255.255.0
ip nat inside
ip virtual-reassembly in
!
interface FastEthernet0/1.99
encapsulation dot1Q 99
ip address 192.168.99.1 255.255.255.0
!
interface FastEthernet0/1.100
description voice_VLAN
encapsulation dot1Q 100
ip address 192.168.100.1 255.255.255.0
!
interface FastEthernet0/1.200
description data_VLAN
encapsulation dot1Q 200
ip address 192.168.200.1 255.255.255.0
!
ip forward-protocol nd
!
!
no ip http server
ip http authentication local
no ip http secure-server
ip nat inside source static tcp 192.168.2.115 8443 interface FastEthernet0/0 8443
ip nat inside source static tcp 192.168.2.115 443 interface FastEthernet0/0 443
ip route 0.0.0.0 0.0.0.0 192.168.3.1
!
logging esm config
!
!
tftp-server flash:/phone/7940-7960/P00307020200.bin alias P00307020200.bin
tftp-server flash:/phone/7940-7960/P00307020200.loads alias P00307020200.loads
tftp-server flash:/phone/7940-7960/P00307020200.sb2 alias P00307020200.sb2
tftp-server flash:/phone/7940-7960/P00307020200.sbn alias P00307020200.sbn
!
!
control-plane
!
mgcp fax t38 ecm
!
!
dial-peer voice 1 voip
description local_7_Digit_Calling
translation-profile outgoing Strip9ToGetOut
destination-pattern 9[2-9]......
session protocol sipv2
session target ipv4:203.184.16.2
incoming called-number .
voice-class codec 1
!
dial-peer voice 2 voip
description international_calling
translation-profile outgoing Strip9ToGetOut
destination-pattern 900T
session protocol sipv2
session target ipv4:203.184.16.2
voice-class codec 1
!
dial-peer voice 3 voip
description national_calling
translation-profile outgoing Strip9ToGetOut
destination-pattern 90[34679].......
session protocol sipv2
session target ipv4:203.184.16.2
voice-class codec 1
!
dial-peer voice 4 voip
description emergency dialling
destination-pattern [91]11
session protocol sipv2
session target ipv4:203.184.16.2
voice-class codec 1
!
dial-peer voice 5 voip
description emergency dialling with prefix
translation-profile outgoing Strip9ToGetOut
destination-pattern 9[91]11
session protocol sipv2
session target ipv4:203.184.16.2
voice-class codec 1
!
dial-peer voice 6 voip
description CUCMDialPeer
destination-pattern 6495235567
session protocol sipv2
session target ipv4:192.168.2.115
voice-class codec 1
dtmf-relay h245-alphanumeric
!
!
sip-ua
authentication username 6495235567 password 7 xxxxxxxxxxx
calling-info pstn-to-sip from number set 6495235567
registrar dns:akl.italk.co.nz:5060 expires 180
sip-server ipv4:xxxxxxxxxxxxxxxx
!
banner motd ^C
**********************************************
UNAUTHORISED ACCESS IS PROHIBITED
WELCOME TO THE 2801 CME ROUTER
**********************************************
^C
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
privilege level 15
transport input telnet ssh
!
scheduler allocate 20000 1000
ntp server 195.43.74.123
end
Solved! Go to Solution.
08-26-2013 07:28 AM
Hi.
This happens probably because you authenticate yoursefl with your provider during an outgoing call, but you are not registering your telephone number correctly
Try to add the following lines and see if it helps:
sip-ua
credentials number 6495235567 username 6495235567 password 7 XXXXXX realm akl.italk.co.nz/6495235567
After that post the output of a show sip-ua register status
HTH
Regards
Carlo
Please rate all helpful posts
"The more you help the more you learn"
08-26-2013 02:39 AM
Hi Fran,
first of all, does the inbound call arrive at the GW?
Please check with an debug isdn q931
I just quickly checked the config, there are missing some parts:
- you need an inbound dial-peer with direct-inward-dial
- you maybe also need to manipulate your inbound called numbers with an translation rule?
- you also need an dial-peer to send the calls to the CUCM
Can you provide an debug isdn q931 and the extensions on your cucm?
Best regards
Ben
PS: some helpful links:
http://www.cisco.com/en/US/tech/tk652/tk90/technologies_tech_note09186a008010ae1c.shtml
http://www.cisco.com/en/US/tech/tk652/tk90/technologies_tech_note09186a0080147524.shtml
08-26-2013 07:28 AM
Hi.
This happens probably because you authenticate yoursefl with your provider during an outgoing call, but you are not registering your telephone number correctly
Try to add the following lines and see if it helps:
sip-ua
credentials number 6495235567 username 6495235567 password 7 XXXXXX realm akl.italk.co.nz/6495235567
After that post the output of a show sip-ua register status
HTH
Regards
Carlo
Please rate all helpful posts
"The more you help the more you learn"
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