11-26-2012 03:01 AM - edited 03-21-2019 06:39 AM
Hi,
Wondering if soembody could help me here. I have a uc320 and router directly connected and I can ping the router from the 320 but cant ping the other way. As a result I only have SIP traffic working outbound but cant get and calls inbound. Im missing something here but cant figure out what
Any ideas ?
Thanks a million
J-P
11-26-2012 03:46 AM
Hi,
could you post the configs of both devices.
Regards.
Alain
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11-26-2012 03:59 AM
Hi,
Thanks for the response. The UC320 has the WAN Interface is statically assigned 192.160.160.2/30 and the gateway is
192.160.160.1 there is no CLI on the 320 so cant provide any config. I can ping the 881 from the 320 no problem but it wont work the other way. Evrything looks like it up and running from show commands etc.
The config of the 881 is below have changed the wan address's etc for obviuos reasons -
!
version 12.4
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname _Router
!
boot-start-marker
boot-end-marker
!
logging message-counter syslog
!
no aaa new-model
!
!
dot11 syslog
ip source-route
!
!
!
!
!
ip cef
ip name-server 83.147.160.2
ip name-server 83.147.160.130
no ipv6 cef
!
multilink bundle-name authenticated
!
!
!
!
!
!
archive
log config
hidekeys
!
!
!
class-map match-any VOIP
match protocol rtp audio
class-map match-any WEB_TRAFFIC
match protocol http
match protocol ftp
match protocol secure-http
match protocol secure-ftp
class-map match-any VIDEO
match protocol rtp video
!
!
policy-map QOS_POLICY
class VOIP
priority percent 15
set dscp ef
class WEB_TRAFFIC
bandwidth percent 30
random-detect
set dscp af32
class VIDEO
bandwidth percent 20
set dscp cs4
class class-default
bandwidth percent 30
random-detect
set dscp default
!
!
!
!
interface FastEthernet0
switchport trunk native vlan 100
switchport mode trunk
!
interface FastEthernet1
!
interface FastEthernet2
!
interface FastEthernet3
switchport mode trunk
!
interface FastEthernet4
bandwidth 5000
no ip address
speed 100
full-duplex
service-policy output QOS_POLICY
!
interface FastEthernet4.201
description Voice_VLAN
encapsulation dot1Q 201
ip address 172.18.24.x 255.255.255.252
ip nat outside
ip virtual-reassembly
!
interface FastEthernet4.202
description DATA_VLAN
encapsulation dot1Q 202
ip address 92.51.19.x 255.255.255.252
ip nat outside
ip virtual-reassembly
!
interface Vlan1
ip address 192.168.160.1 255.255.255.0
ip nat inside
ip virtual-reassembly
!
interface Vlan100
ip address 192.160.160.1 255.255.255.0
ip nat inside
ip virtual-reassembly
!
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 92.51.19.X
ip route 172.18.24.x 255.255.255.255 172.18.24.x
no ip http server
no ip http secure-server
!
!
ip nat sip-sbc
ip nat inside source static udp 192.160.160.2 5060 interface FastEthernet4.201 5060
ip nat inside source list 1 interface FastEthernet4.201 overload
ip nat inside source list 2 interface FastEthernet4.202 overload
!
access-list 1 permit 192.160.160.0 0.0.0.255
access-list 2 permit 192.168.1.0 0.0.0.255
!
banner login
*****************************************************************
Thanks again
J-P
03-12-2014 01:47 PM
Hi There,
Did you ever solve this issue?
We have just done the exact same thing. 881 infront of a UC320 but we can't ping or pass traffic onto the UC320 from the 881.
Outgoing is fine, just nothing inbound.
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