Hello All
I have a CME 8.6 router with one PUBLIC IP to eth0 interface.
Do you need to do NAT for all IP phone to make and receive calls ?
Currently I have configured NAT and I did not BIND media to any interface . I could able to make calls but Audio is one way . Other party can not hear anyting.
cme#show run
Building configuration...
voice service voip
ip address trusted list
ipv4 192.168.4.0 255.255.255.0
ipv4 x.x.x.x 255.255.255.255
allow-connections sip to sip
no supplementary-service h450.2
no supplementary-service h450.3
no supplementary-service h450.7
no supplementary-service sip moved-temporarily
no supplementary-service sip refer
no supplementary-service sip handle-replaces
sip
registrar server expires max 3600 min 1800
!
!
voice register global
mode cme
source-address 192.168.1.3 port 5060
max-dn 60
max-pool 50
load 9971 sip9971.9-4-1SR1-2
load 9951 sip9951.9-4-1SR1-2
authenticate register
date-format D/M/Y
tftp-path flash:
create profile sync 002035708611093A
ntp-server 128.138.141.172 mode directedbroadcast
camera
video
!
!
voice register dn 10
number 123
allow watch
label Home
!
voice register pool 1
id mac 00000000
type 9971
number 1 dn 1
dtmf-relay rtp-nte
username 111 password 111
codec g711ulaw
camera
video
!
voice-card 0
dsp services dspfarm
!
!
!
!
!
interface GigabitEthernet0/0
ip address XXXXXXXX
ip access-group tool_check in
ip nat outside
ip virtual-reassembly in
duplex auto
speed auto
!
interface GigabitEthernet0/1
no ip address
duplex auto
speed auto
!
interface GigabitEthernet0/1.1000
encapsulation dot1Q 1000
ip address 192.168.1.3 255.255.255.0
ip nat inside
ip virtual-reassembly in
!
router ospf 1
network 0.0.0.0 255.255.255.255 area 0
!
ip forward-protocol nd
ip http server
ip http authentication local
no ip http secure-server
!
!
ip nat inside source list 7 interface GigabitEthernet0/0 overload
ip route 0.0.0.0 0.0.0.0 x.x.x.x
!
ip access-list extended tool_check
permit ip host x.x.x.x any
deny ip any any
!
access-list 7 permit 192.168.1.0 0.0.0.255
!
!
!
!
!
tftp-server flash:sip9971.9-4-1SR1-2.loads alias sip9971.9-4-1SR1-2.loads
tftp-server flash:sip9951.9-4-1SR1-2.loads alias sip9951.9-4-1SR1-2.loads
tftp-server flash:dkern9971.100609R2-9-4-1SR1-2.sebn alias dkern9971.100609R2-9-4-1SR1-2.sebn
tftp-server flash:kern9971.9-4-1SR1-2.sebn alias kern9971.9-4-1SR1-2.sebn
tftp-server flash:rootfs9971.9-4-1SR1-2.sebn alias rootfs9971.9-4-1SR1-2.sebn
tftp-server flash:sboot9971.031610R1-9-4-1SR1-2.sebn alias sboot9971.031610R1-9-4-1SR1-2.sebn
tftp-server flash:skern9971.022809R2-9-4-1SR1-2.sebn alias skern9971.022809R2-9-4-1SR1-2.sebn
tftp-server flash:dkern9951.100609R2-9-4-1SR1-2.sebn alias dkern9951.100609R2-9-4-1SR1-2.sebn
tftp-server flash:kern9951.9-4-1SR1-2.sebn alias kern9951.9-4-1SR1-2.sebn
tftp-server flash:rootfs9951.9-4-1SR1-2.sebn alias rootfs9951.9-4-1SR1-2.sebn
tftp-server flash:sboot9951.031610R1-9-4-1SR1-2.sebn alias sboot9951.031610R1-9-4-1SR1-2.sebn
tftp-server flash:skern9951.022809R2-9-4-1SR1-2.sebn alias skern9951.022809R2-9-4-1SR1-2.sebn
tftp-server flash:English_United_States/gd-sip.jar alias gd-sip.jar
tftp-server flash:g4-tones.xml alias United_States/g4-tones.xml
tftp-server flash:gd-sip.jar alias English_United_States/gd-sip.jar
tftp-server flash:sip9971.9-1-1SR1.loads alias sip9971.9-1-1SR1.loads
tftp-server flash:dkern9971.100609R2-9-1-1SR1.sebn alias dkern9971.100609R2-9-1-1SR1.sebn
tftp-server flash:kern9971.9-1-1SR1.sebn alias kern9971.9-1-1SR1.sebn
tftp-server flash:rootfs9971.9-1-1SR1.sebn alias rootfs9971.9-1-1SR1.sebn
tftp-server flash:sboot9971.031610R1-9-1-1SR1.sebn alias sboot9971.031610R1-9-1-1SR1.sebn
tftp-server flash:skern9971.022809R2-9-1-1SR1.sebn alias skern9971.022809R2-9-1-1SR1.sebn
!
!
dial-peer voice 21 voip
description 13
destination-pattern 13....
b2bua
session protocol sipv2
session target dns:x.x.x.x
dtmf-relay rtp-nte
codec g711ulaw
no vad
!
!
sip-ua
timers connect 100
!
!
!
telephony-service
no auto-reg-ephone
max-dn 60
ip source-address 192.168.1.3 port 2000
max-redirect 9
cnf-file location flash:
date-format dd-mm-yy
max-conferences 8 gain -6
call-park system application
moh flash:/music-on-hold.au
transfer-system full-consult
secondary-dialtone 0
after-hours block pattern 1 001
after-hours block pattern 2 011
after-hours block pattern 3 000
after-hours day Sun 00:00 23:59
after-hours day Mon 00:00 23:59
after-hours day Tue 00:00 23:59
after-hours day Wed 00:00 23:59
after-hours day Thu 00:00 23:59
after-hours day Fri 00:00 23:59
after-hours day Sat 00:00 23:59
create cnf-files version-stamp 7960 Jan 21 2015 09:19:19
Could anyone please help me what I am missing ?
Thanks
