When I use src-nat to hide all my private network 192.168.x.x/24 behind a range of real IP-adresses, say x.x.x.65 - x.x.x.69, strange things happen - some sites with loging/password (mail, bank-services) frequently loses connection and you must reconnect and loging again.
Any suggestion or help?
Thanks
P.S.: this thing happens because of change of client’s outgoing address (on connection NAT-ed through 1 IP and another connetion throught different IP address)
Hmm… But it basically works, the problem occur only in websites with user/pass, and not in all sites, just a few. It’s no sense using src-nat to map, say 254 private adressess to same range real ones.
I would nat all of your client PCs out through one of your public IP addresses using port address translation. Use the other IP addresses for incoming connections only.