Our VOIP quality of service is very poor, so I contacted our VOIP provider and they said one solution could be to set up port forwarding on the ip addresses assigned to the phones.
With our configuration, I'm not sure how to accomplish this. The phones pull a dhcp ip, so I would have to set these to static, then somehow specify these ips to "port forward" 15044 UDP.
Any idea how I can set up port forwarding for port 15044 UDP for these IPs based on my current config?
Thanks,
Will...
Current configuration : 11655 bytes
!
version 12.4
no service pad
service tcp-keepalives-in
service tcp-keepalives-out
service timestamps debug datetime msec localtime show-timezone
service timestamps log datetime msec localtime show-timezone
service password-encryption
service sequence-numbers
boot-start-marker
boot system flash c2800nm-advsecurityk9-mz.124-11.XJ.bin
boot-end-marker
!
ip cef
no ip dhcp use vrf connected
ip dhcp excluded-address 10.10.10.1
!
ip dhcp pool sdm-pool1
import all
network 10.10.10.0 255.255.255.0
dns-server 209.244.0.3 209.244.0.4
default-router 10.10.10.1
!
ip dhcp pool VPN
host 10.10.10.150 255.255.255.0
hardware-address 0003.a08a.e286
client-name VPNConcentrator
multilink bundle-name authenticated
!
!
vlan internal allocation policy ascending
interface Null0
no ip unreachables
!
interface FastEthernet0/0
description $ETH-SW-LAUNCH$$INTF-INFO-FE 0/0$$ES_LAN$$ETH-LAN$$FW_INSIDE$
ip address 10.10.10.1 255.255.255.0
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat inside
ip virtual-reassembly
ip route-cache flow
duplex auto
speed auto
no mop enabled
!
interface FastEthernet0/1
description $ES_WAN$$ETH-WAN$$FW_OUTSIDE$
ip address <external interface> 255.255.255.252
no ip redirects
no ip unreachables
ip nbar protocol-discovery
ip nat outside
ip virtual-reassembly
ip route-cache flow
duplex full
speed 100
no mop enabled
service-policy output SDM-Pol-FastEthernet0/1
!
interface FastEthernet0/2/0
ip address 192.168.1.1 255.255.255.0
ip nat inside
ip virtual-reassembly
duplex auto
speed auto
!
ip route 0.0.0.0 0.0.0.0 <external interface> permanent
!
!
ip http server
ip http authentication local
ip http secure-server
ip http timeout-policy idle 5 life 86400 requests 10000
ip nat pool DynamicIPs <ip_range> netmask 255.255.255.224
ip nat inside source list 1 pool DynamicIPs overload
ip nat inside source static tcp 10.10.10.129 22 <outside_ip> 22 extendable
!
logging trap debugging
access-list 1 remark SDM_ACL Category=2
access-list 1 remark INSIDE_IF=FastEthernet0/0
access-list 1 permit 10.10.10.0 0.0.0.255
no cdp run
!
!
!
!
control-plane
!
banner login ^CAuthorized access only!
Disconnect IMMEDIATELY if you are not an authorized user!^C
!
line con 0
login local
transport output telnet
line aux 0
login local
transport output telnet
line vty 0 4
privilege level 15
login local
transport input telnet
line vty 5 15
privilege level 15
login local
transport input telnet
!
scheduler allocate 20000 1000
!
end
