Endian 3.0.devel : Community Version Hello
I have the problem that our Endian installation configured as a router (public subnet on the orange zone) is attacked on the routers WAN-interface (Red uplink) by massive syn-flood "requests". As we have checked on our Endian syn_cookies are activated, so the first perquisite for protection against syn-flood attacks is active. But the problem is that our router does respond to every syn-flood request (SYN_SENT) and by doing so it saturates our WAN-/upload-Line. Is there any possibility that we can prevent our router to send out any SYN-packet, whenever a certain amount of not acknowledged SYN-packets have sent out to the very same IP-destination (but on different ports)? I would be grateful for any hint. Thanks in advance, Andre ------------------------------------------------------------------------------ Dive into the World of Parallel Programming. The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ Efw-user mailing list Efw-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/efw-user
