Network Security

We are running an ASA5520 on 7.2 (2) code and are experiencing underruns/overruns on all 3 of our firewall interfaces. The speed and duplex settings are correct and there are no collisions, input or output errors. Below are the interface definitions ...

Hello,We must used the feature DNS rewrite with pix 515E os 7.2.2 but it doesn't work.I just use this static rule :static (inside,CAG) 172.21.250.1 170.250.249.8 netmask 255.255.255.255 dnswhen i'm connected to dmz cag i make a dns request to dns ser...

Hi,i need alittle help with my PIx 515. we have a bunch of current acl's for a segment of our network and i need to put one in with a range of udp ports. i cant figure this one out, even looking at the command sequence. i have many with one port open...

Hi all,We have gone through tremendous growth with RA VPN clients and decided that SSL VPN will be a better solution for us.So we started looking and are testing two vendors, Juniper and Aventail. While their products deliver what they promise, I sta...

I have a Cisco 1811 router that will be terminating an ISP connection. There will be no VPN tunnel configured. Is it possible to configure one static NAT translation that will be plugged into the switch ports on the 1811 and the other devices plugged...

I just installed a 525 at a remote site. I made sure I had a good host name and FQDN in the config. I generated the RSA key pair. SSH statements are there as well allowing access to the inside interface. I was then able to SSH into the box via an IPS...

Hi, My name is Zab and my issue is that my firewall (PIX 520) on startup asks for floppy to boot. Since I have no such floppy disk how will I change the boot option so that it can boot without a floppy on its own?

Hey guys. I'm looking for a new router security appliance. I would like it to be able to tell me how much bandwidth is being transfered over the wan and lan both for in and out. Like good logging/reporting feature. So if you download say 6gb from the...

I have a client who has multiple remote sites that use the Cisco VPN Client 4.9x to connect the Cisco PIX 501 at the main office. The VPN client connects just fine, stays connected for about ten minutes and disconnects. I have adjusted the parameters...

Cannot manage via https on public interface get 403 (not authorized) error. Managment via private interface is OK. Access rights are configured https is enabled. I have tried tcp:443 and reconfigured for tcp:8443 same outcome with traffic management ...

Can somebody advice me - where i can find information about configuring NAC L2 802.1x on wireless AP 1200 series? Or can somebody show me example of configuration file? I have found configuration guide only about wired solutions (configuring NAC L2 I...

We have a problem with running FTP through the PIX, either in active or passive modes.We have a fixup running for ftp on 21, the pix sits behind a perimeter router, and I have checked that it is not an ACL on it that is causing the issue.We are using...

On our PIX515E that runs PIX 7.2(2) and ASDM 5.2(2), if I enter an access list from the CLI it is not displayed in the ASDM. However the access list works and is displayed when sending the command 'show run'. This is the case for all the acces lists ...