Re: Fortigate router, and security attacks

2012-10-23 Thread Amos Shapira
Check news channels about SIP attacks and about a botnet silently scanning the entire IPv4 range from the past week or so - there was something about such attacks. On Oct 24, 2012 4:45 AM, "ik" wrote: > On Tue, Oct 23, 2012 at 7:14 PM, shimi wrote: > > On Mon, Oct 22, 2012 at 11:13 AM, ik wrote

Re: Fortigate router, and security attacks

2012-10-23 Thread shimi
On Tue, Oct 23, 2012 at 7:40 PM, ik wrote: > > > > If so - are you sure they're _attacking_ you? Absolutely positive that > what > > you're seeing is NOT returning packets for packets that have originated > from > > YOUR network? (could be internal computers with malware...) > > I see the automat

Re: Fortigate router, and security attacks

2012-10-23 Thread ik
On Tue, Oct 23, 2012 at 7:14 PM, shimi wrote: > On Mon, Oct 22, 2012 at 11:13 AM, ik wrote: >> >> Hello, >> >> I have a network with Fortigate router, active firewalls and the >> network itself is under NAT. >> It recently started to get attacked by external class A IP's (several >> of class A ba

Re: Fortigate router, and security attacks

2012-10-23 Thread shimi
On Mon, Oct 22, 2012 at 11:13 AM, ik wrote: > Hello, > > I have a network with Fortigate router, active firewalls and the > network itself is under NAT. > It recently started to get attacked by external class A IP's (several > of class A based IP blocks). > We scan from outside, the network, the

Fortigate router, and security attacks

2012-10-22 Thread ik
Hello, I have a network with Fortigate router, active firewalls and the network itself is under NAT. It recently started to get attacked by external class A IP's (several of class A based IP blocks). We scan from outside, the network, the whole IP addresses of the network itself (that should go in