Network Security

Hi,I'm seing an abundant number of the following error-msg in my fwsm-syslog:%FWSM-2-106007: Deny inbound UDP from 192.168.12.39/53 to 192.168.12.52/51660 due to DNS ResponseI know this issue has been discussed on many occasions before, but what I ca...

Hello all,I am looking for some help. This is a strange one. My ASA5510 (ver 8.2(1)) works fine with other web site. But for some reason, we cannot access a website called: http://scrumforteamsystem.com/I can access from my other location using PIX52...

Hi,I have pix 506e that is not behaving the way it should.  I have three private networks, 10.100.150.x, 10.100.152.x, and 10.100.159.x.  The Pix is 10.100.150.32.  I added static routes for the 152 and 159 networks but I can't ping them or see them....

I am setting up my RA & Anyconnect clients to get their IP address from an internal DHCP server (Windows Server 2003) and there seems to be a problem with the default gateway. I have the scope option pointing to the ASA-5505 internal IP 192.168.x.254...

using dual core 6509s, can failover be configured on both asa's when using routed interfaces on the core switches instead of using HSRP and L3 vlan?is there a config / white paper on how to configure this?

We have CISCO 877 ROUTER WITH A SINGLE EXTERNAL IP ADDRESS INSIDE (VLAN1)  = 192.168.0.0/24OUTSIDE (DIALER1) = 195.149.45.229 We have clients on INSIDE who have full internet access. We have NAT working – a one to many NAT. ip nat inside source stati...

I recently had 2 Pix 501 went into boot loop. Both pix can be boot up normally after powering down and wait for 10 minutes. However, if I had tried to boot it up either by reload or not disconnecting it from power and not wait long enough, it will on...

Hi All,How can we add secondary IP Addresses to interfaces in ASA? What is the need for secondary addresses on an interface?Thanks

Hi all, i am able to ping but not able to telnet from inside to DMZ and vise verse also. please find the attachment of configuration. DMZ -10.244.4.0/24 network inside -10.244.0.0/24 Thanks in advance

Hi Forum.We have an ASA 5520 with AIP-SSM-10. The box is used only as IPS. The firewall itself is configured with a "permit any any" for IP/TCP/UDP/ICMP traffic in transparent mode.  All traffic is directed to SSM-10.The ssm-10 operates constantly in...

I have two interfaces with secLevel=0 (say e0 and e4) and ASDM is showing the last one (eg: e4)How I configure it to show e0 for example ?