01-19-2004 09:49 AM - edited 03-02-2019 01:00 PM
Good day;
I'm currently bringing users over slowly to a private address 10.0.0.0
There are two problems I'm having that I'm hoping someone can help me out.
If anyone on the 10 Network accesses our file server on the 142.143 Net to run a access database, its seems the connection times out and I get an error stating no network connection. The time out can take 5 minutes or fifteen minutes. The same applies when transfering files from the 142.143 Network to the 10 Network. If the file is over 80 MB (we have a few that large), the connection will drop three quarters the way through the transfer.
I know this is a very general described question and I will be more then happy to answer any questions requiring more detail.
Below is the config for my NAT Router.
Current configuration : 1804 bytes
!
version 12.3
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname *******
!
boot-start-marker
boot-end-marker
!
no logging on
enable secret 5 ***************
!
no aaa new-model
ip subnet-zero
!
!
ip domain name mhcp.on.ca
ip name-server 142.143.186.132
!
ip audit notify log
ip audit po max-events 100
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
ip address 10.1.0.1 255.255.0.0
ip nat inside
duplex auto
speed auto
!
interface Ethernet1/0
ip address 142.143.186.236 255.255.255.128
ip nat outside
half-duplex
!
router rip
network 10.0.0.0
network 142.143.0.0
no auto-summary
!
ip nat pool ovrld 142.143.186.179 142.143.186.179 prefix-length 16
ip nat inside source list 7 pool ovrld overload
ip nat inside source static 10.1.0.209 142.143.186.144
ip nat inside source static 10.1.2.1 142.143.186.177
ip nat inside source static 10.1.0.203 142.143.186.134
ip nat inside source static 10.1.0.205 142.143.186.139
ip nat inside source static 10.1.2.7 142.143.186.151
ip nat inside source static 10.1.0.250 142.143.186.247
no ip http server
no ip http secure-server
ip classless
ip route 0.0.0.0 0.0.0.0 142.143.186.129
!
!
logging 10.1.0.209
access-list 7 deny 10.1.2.1
access-list 7 deny 10.1.0.2
access-list 7 deny 10.1.1.1
access-list 7 deny 10.1.2.7
access-list 7 deny 10.1.0.203
access-list 7 deny 10.1.0.205
access-list 7 deny 10.1.0.210
access-list 7 deny 10.1.0.209
access-list 7 deny 10.1.0.250
access-list 7 permit 10.1.0.0 0.0.255.255
!
!
!
dial-peer cor custom
!
!
!
!
!
line con 0
password 7 ******************
login
terminal-type monitor
line aux 0
line vty 0 4
password 7 *****************
login
terminal-type monitor
!
!
!
end
01-19-2004 07:39 PM
Are the transfers using UDP ? Try increasing the nat translation udp timeout. Maybe some of the translations are timing out resulting in the connectivity loss.
(ip nat translation udp-timeout )
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