Hi,

What about denying this host in inbound ACL on Inside interface? Another
option would be setting embryonic connections to 0 for that host.

Regards,
Piotr


2011/11/20 parvez ahmad <[email protected]>

> Hi All,
>
> We have host that is compromised by worm. That PC is sending significant
> amount of traffic towards the firewall(Syn Flood). Most of the packets are
> denied by firewall. But it is consuming CPU and Memory of the firewall. Due
> the dependence of the vendor we can't disconnect the PC from the network.
>
> In this case i want my firewall to stable, In other words that firewall
> will not process any packet  that is coming from that PC.
>
> There is only one way to achieve this task by using command Shun(IP
> address of PC).  or there is any other way as well.
>
> Thanks in advance.
>
> Regards,
> Parvez
>
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