Network Security

I have a number of vlan interfaces up and running in a production environment on our PIX 535 failover firewall pair. I had set up an IP address and failover IP on the physical interface, which is totally unused. Since I mistakenly usedloopback range ...

I have 2 ASA5520s in failover mode, connected to a 3750 switch. The logs on the 3750 show the uplink interfaces to both ASAs going down/up occationally for 2 to 30 seconds. I didn't have logging on on the ASA at the time.Are there any known issues wi...

I want to have link redundancy from each PIX to switches, too. is this possible?

Hi all,I'm trying to configure Guest access to internet through PIX506E. I would like to make a disclaimer banner for users so that when they try to access the internet, this disclaimer banner appears on their internet brower first and once they acce...

I am getting the following message after a new PIX 501 install. Why would DNS be denied going from a security 100 int to a security 0 int without modifications or adding deny entries. Error: 710005: UDP request discarded from 192.168.2.15/1144 to ins...

Hello,I am having PIX 515E Stateful Failover and two 3750 Layer 3 Switch.I want to implement HSRP for 3750 Switch. How can i implement it, can any 1 guide me.I have 1 2950 Switch between PIX and 3750 Layer 3 Switch.It would be great if any 1 can help...

I have an 2811 router with 2 eth0/0 and eth0/1 for bgp with ISP 1 AND ISP 2. When IPS is enabled on eth0/0 everthing is ok, but when IPS IS enabled also on eth0/1, I can't receive emails from outside, our web servers cannot be accesed. can I receive ...

Hello I have a "Cisco pix 506E" and need to altogether assign it to its external interface "Outside" several IP 8... In order to manage the access to several services of mail, Web, dns, ect... It is possible to make this?thank you very much by its ai...

Folks, Has anyone on this forum installed CCA with 802.1x authentication. How does it work? does 802.1x authentication happen first and then CCA authentication??Thanks

Hi,I know this is stupid question. Can someone tell me how do enable the log on PIX firewall?Regards,Sam

Greetings,If two 7609 are connected through layer 3 giga etherchannel and 7609-1 sends a frame with 1514 bytes plus two MPLS header to 7609-2, does the command “mpls mtu 1522” under the giga etherchannel interface on both routers is enough? Or it is ...

Cisco PIX 506E hangs during boot. This is as far as it gets:CISCO SYSTEMS PIX FIREWALLEmbedded BIOS Version 4.3.207 01/02/02 16:12:22.73Compiled by morlee32 MB RAMPCI Device Table.Bus Dev Func VendID DevID Class Irq 00 00 00 8086 7192 Host Bridge 00 ...

i have pix 7.0 .there are pptp server and pptp client on the two side of pix.i know pix 7.0 doesn't support pptp.but if it's also can't let pptp throughtout? how to config pix 7.0 to permit pptp connection through pix.thank you very much.

I have an ASA running v7.1 code and I recently added the command "sysopt connection timewait" which fixed a problem I was having. But now my telnet and SSH connection to the ASA will timeout in about 10 seconds, if I remove the command then the telne...