Network Security

Hi, Our Pix Firewall is showing unwanted TCP as well as UDP Connections originating from Outside Interface (Sec level 0)to inside interface (security level 100)while issuing "sh conn" command. The things confusing me are : 1. The connectionss are sho...

We have many users that connect to a remote VPN. They use a local client on Windows XP, but the only way we can get them to connect is by giving each user a public external IP address and NAT it to their private internal address and use the GRE IP pr...

HELLO,ANYONE KNOWS WHAT DEVICE TO USE TO DO ASA LOAD BALANCING?THANKS

What kind of action we can do to reduce the size of the SyslogThird.db file? The file increase to 7.5 GB!Thanks for any hints

How configuring Redundant or Backup ISP Links and handled load balancing.In ASA 5510.

HiHave anybody experience with URL-Redirects and URL-Redirect-ACLs when using NAC on ASA 7.x - are this supported Attributes - who has tested this successfully ?regards,Herbertregards,Herbert

I am having a few issues with CSA and Active directory. Namely when using dcpromo, CSA is blocking this action. Does anyone have any recommendations?

Hello Can one terminate separate VPN tunnels on an outside logical interface while terminating VPN tunnels on the outside physical interface?Thank You

Since migrating to the ASA we are seeing intermitant problems with FTP connections from the outside network that we did not have with the PIX? We are using software ver:7.2(1) on the ASA.Anybody got any ideas?

hi all i have a small problem i have given a task this taks is i have applied a group of policies for portal server's in portal vlan and this vlan have prdwps servers they are 2 servers and 2 of prdmail server > when i applied this group policies i f...

Hi,I have Cisco PIX firewall UR & FO with OS 7.2(2), and this PIX has one DMZ zone for Connecting the Public IF for the VPN Concentrator, the outside interface is connected to the outside network "Internet Router", the Inside IF is connected to Net S...

We have a Pix 525 at our HQ that sits behind our Internet router which terminates our ISP connections. We are having throughput issues. Our connection is supposed to be 8 MB by 8 MB but we are getting 8 MB on the upload but only 1-2 MB on the downloa...

Has anyone seen the TCP SYN/FIN 3140 signature trigger on TCP traffic from port 37892 to port 0? I have seen this many different times including from traffic coming from a VPN client to a Cisco VPN Concentrator. Just today I saw it coming from a clie...

Hi everyone,recently I read ios 12.4 configuration guide chapter about CBAC and what I was surprised by were the following: "RestrictionsCBAC has the following restrictions:CBAC is available only for IP protocol traffic. Only TCP and UDP packets are ...