Please let me know if this is possible.
I have a asa5520 firewall with 8.2 version.I have two ISP's coming into my firewall for Internet. Currently I am forwarding all my traffic to one of the ISP. I would like to forward only traffic to Google to the second ISP. The reason I am trying to do this is Google reports my primary IP. The message users get is "
When Google detects that a computer or phone on your network may be sending automated traffic to Google we may show the following message: "Our systems have detected unusual traffic from your computer network." after this message users will have to enter a captcha code.
This is an intermittent issue. I would like to test it by forwarding only google traffic to my second ISP. I cannot forward all the traffic to my secondary IPS the reason is I am having site to site tunnels going on my default primary route and If I do it all my tunnels would go down.
Any help regarding this issue or workaround would be appreciated.
OR if I can actually find an IP/user on my inside network which is generating hight traffic to google which is resulting in entering the captcha code and sometimes opening multiple tabs. or if I can ratelimit to allow fixed number of connections to google.