Dear Community,
I have a cisco CME with E1 sip connection for external calls. After every 8 hrs the line goes silent and when i restart the pabx the connection is restored!
What causes the sip connection to go silent and how can it be resolved? Please find edited running configs attached.
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!
! card type command needed for slot/vwic-slot 0/3
logging buffered 10000000
no logging console
no logging monitor
!
aaa new-model
!
!
!
!
!
!
!
aaa session-id common
clock timezone GMT 3 0
clock calendar-valid
!
!
!
!
!
!
!
!
!
!
!
!
multilink bundle-name authenticated
!
voice-card 0
dspfarm
--More-- !
!
!
voice service voip
ip address trusted list
ipv4 192.168.1.0 255.255.255.0
ipv4 192.168.15.0 255.255.255.0
ipv4 10.0.0.0 255.0.0.0
ipv4 192.168.100.0 255.255.255.0
allow-connections h323 to h323
allow-connections h323 to sip
allow-connections sip to h323
allow-connections sip to sip
no supplementary-service h450.3
no supplementary-service h450.7
supplementary-service h450.12
no supplementary-service sip moved-temporarily
no supplementary-service sip refer
no supplementary-service sip handle-replaces
fax protocol t38 version 0 ls-redundancy 0 hs-redundancy 0 fallback none
no fax-relay sg3-to-g3
h323
h225 timeout ntf 50
--More-- h225 display-ie ccm-compatible
call start slow
sip
registrar server expires max 1200 min 300
no update-callerid
no silent-discard untrusted
g729 annexb-all
sip-profiles 300
!
voice class codec 1
codec preference 1 g711ulaw
codec preference 2 g711alaw
codec preference 3 g729br8
codec preference 4 g729r8
codec preference 5 ilbc
!
!
voice class sip-profiles 300
request INVITE sip-header From modify "(<.*:)(.*@)" "<sip:+*************"
!
!
voice class dualtone-detect-params 2
cadence-variation 20
--More-- !
voice class custom-cptone Disconnect_KE
dualtone disconnect
frequency 450
cadence 350 350
!
!
voice iec syslog
voice register global
mode cme
source-address 192.168.x5.x port 5060
timeouts interdigit 2
max-dn 200
max-pool 50
load 7942 SIP42.9-4-2SR1-1S
load 7962 SIP42.9-4-2SR1-1S
load 7821 sip78xx.10-3-1-12
timezone 31
time-format 24
date-format D/M/Y
tftp-path flash:
create profile sync 0992065064273416
video
--More-- !
!
voice register dialplan 1
type 7940-7960-others
!
voice translation-rule 1
rule 1 /***********************
!
voice translation-rule 2
rule 1 /************************************
!
voice translation-rule 3
rule 1 /***************************************
rule 2 /***************************************
!
!
--More-- voice translation-profile INCOMING_CALL
translate called 3
!
voice translation-profile OUTGOING_CALLS
translate calling 2
translate called 1
!
!
!
license udi pid CISCO2911/K9 sn FGL171411JU
license accept end user agreement
license boot module c2900 technology-package uck9
hw-module ism 0
!
hw-module pvdm 0/0
!
!
!
file privilege 0
!
redundancy
--More-- !
!
gw-accounting file
primary ftp FTP_server/ username admin password 7 130E1E1F021F0D3E3E76786260
acct-template callhistory-detail
maximum buffer-size 25
maximum retry-count 3
maximum fileclose-timer 300
!
!
!
!
interface Embedded-Service-Engine0/0
no ip address
shutdown
!
interface GigabitEthernet0/0
no ip address
duplex auto
speed auto
!
interface GigabitEthernet0/0.10
encapsulation dot1Q 10
--More-- ip address 192.168.1.x 255.255.255.0
!
interface GigabitEthernet0/0.15
description VOICE VLAN
encapsulation dot1Q 15
ip address 192.168.x5.x 255.255.255.0
ip nat inside
ip virtual-reassembly in
!
interface ISM0/0
ip unnumbered GigabitEthernet0/0.15
ip virtual-reassembly in
service-module ip address 192.168.y5.y 255.255.255.0
!Application: CUE Running on ISM
service-module ip default-gateway 192.168.x5.x
!
interface GigabitEthernet0/1
description ** WAN Interface**
no ip address
duplex auto
speed auto
!
interface GigabitEthernet0/1.899
description *************************
encapsulation dot1Q 899
ip address 1.2.9.4 255.255.255.252
ip nat outside
ip virtual-reassembly in
!
interface GigabitEthernet0/2
ip address 1.1.4.1 255.255.255.252
ip nat outside
ip virtual-reassembly in
duplex auto
speed auto
!
interface ISM0/1
no ip address
!
interface Vlan1
no ip address
!
interface Vlan15
no ip address
!
interface Dialer1
--More-- description ***WAN
ip address negotiated
ip mtu 1492
ip nat outside
ip virtual-reassembly in
encapsulation ppp
ip tcp adjust-mss 1452
dialer pool 1
dialer-group 1
ppp authentication pap chap callin
ppp chap hostname YYYYYYYYYYYYY
ppp chap password 7 XXXXXXXXXXXXXXXXXXX
ppp pap sent-username RRRRRRRRR password 7 BBBBBBBBBBBBBBBBBBBBBBBB
no cdp tlv app
!
ip forward-protocol nd
!
ip http server
ip http secure-server
ip http timeout-policy idle 60 life 86400 requests 10000
ip http path flash:
!
ip ftp username admin
-
ip nat inside source list 102 interface GigabitEthernet0/1.8 overload
ip nat inside source static 192.168.x5.y ag.agg.gg.gg.
ip route 0.0.0.0 0.0.0.0 GigabitEthernet0/2
ip route ****************************
ip route ***************************
ip route ************************* ISM0/0
ip route *****************************************
!
!
!
!
!
!
control-plane
!
!
!
mgcp behavior rsip-range tgcp-only
mgcp behavior comedia-role none
mgcp behavior comedia-check-media-src disable
--More-- mgcp behavior comedia-sdp-force disable
!
mgcp profile default
!
!
!
!
dial-peer voice 700 voip
description UUUUUUUUUUUU OUTGOING via SIP
translation-profile outgoing OUTGOING_CALLS
destination-pattern 9T
redirect ip2ip
session protocol sipv2
session target ipv4:10.66.56.138
voice-class codec 1
voice-class sip bind control source-interface GigabitEthernet0/2
dtmf-relay rtp-nte
ip qos dscp cs5 media
ip qos dscp cs5 signaling
!
dial-peer voice 701 voip
description UUUUUUUUUUUUUU INBOUND CALLS
translation-profile incoming INCOMING_CALL
session protocol sipv2
session target sip-server
incoming called-number .%
voice-class codec 1
--More-- voice-class sip bind control source-interface GigabitEthernet0/0.15
dtmf-relay rtp-nte
no vad
!
dial-peer voice 300 voip
destination-pattern 3..
session protocol sipv2
session target ipv4:192.168.1.25
voice-class codec 1
!
!
!
!
gatekeeper
shutdown
!
!
telephony-service
max-ephones 50
max-dn 50
ip source-address 192.168.y5.x port 2000
service directed-pickup gpickup
timeouts interdigit 2
--More-- timeouts transfer-recall 15
url services 192.168.15.254
url authentication 192.168.y5.x
max-conferences 8 gain -6
call-park system application
moh enable-g711 "flash:music-on-hold.au"
multicast moh 239.23.4.10 port 2000
web admin system name a password
transfer-system full-consult
transfer-pattern .T
secondary-dialtone 9
fac standard
create cnf-files version-stamp 7960 Nov 18 2019 17:23:29
!
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Regards,
Isaac.
