>[оверквотинг удален]
> access-list 1 permit 192.168.10.49
> access-list 1 permit 192.168.1.9
> access-list 1 permit 192.168.1.7
> access-list 1 permit 192.168.1.6
> access-list 1 permit 192.168.10.24
> access-list 1 permit 192.168.10.30
> access-list 1 permit 192.168.10.254
> access-list 1 permit 192.168.10.252
> access-list 1 permit 192.168.10.140
> access-list 1 permit 192.168.10.154 Кажется, в НАТ улетает пакеты, а не тебе. Примерно так надо (весь конфиг не смотрел):
ip nat inside source list 109 interface FastEthernet4 overload
access-list 109 deny ip 192.168.1.0 0.0.0.255 192.168.5.0 0.0.0.255
access-list 109 deny ip 192.168.10.0 0.0.0.255 192.168.5.0 0.0.0.255
access-list 109 permit ip host 192.168.10.49 any
access-list 109 permit ip host 192.168.1.9 any
access-list 109 permit ip host 192.168.1.7 any
access-list 109 permit ip host 192.168.1.6 any
access-list 109 permit ip host 192.168.10.24 any
access-list 109 permit ip host 192.168.10.30 any
access-list 109 permit ip host 192.168.10.254 any
access-list 109 permit ip host 192.168.10.252 any
access-list 109 permit ip host 192.168.10.140 any
access-list 109 permit ip host 192.168.10.154 any