Help! Static NAT failed to work -- NAT overload issue?
Hi,
I set up Cisco 1811 with multiple static NAT like this ip nat inside source static 10.10.10.13 xx.xx.xx.13 ip nat inside source static 10.10.10.11 xx.xx.xx.11 .....
Once a while when after lot of downloading/uploading, I failed to access all mapped machines except the router. And I have to reload the router to recover the access. When I look at the router's NAT table when it fails, there are hundred's entries like this (same external IP downloading from the server inside the router)
10.10.10.11 : 80 xx.xx.xx.xx : 2049 10.10.10.11 : 80 xx.xx.xx.xx : 2050 10.10.10.11 : 80 xx.xx.xx.xx : 2051 .....It looks like a NAT overload issue, but I do not understand why it blocks further NAT translation when this happens. And any solution to this? Please help..
Thanks,
Luke
read more and respond »Posted 5 years ago by lukeyang88 in Cisco Systems