Network Security

Since we have updated our domain controller to 2003 AD...we are not able to authenticate testing on the VPN 3005...the error it gives is KBR5KBR_ERR_TOO_BIG...which means that certain users who belong to alot of groups are causing the UDP packet to b...

Hi I've been battling with my new ASA 5505 and set it up based on the Cisco configuration example. It's a basic Internal network setup. I can get out onto the Internet fine but the setup will not allow anyone in via the NAT and access rules. Can anyo...

static (inside,outside) *.*.11.35 192.168.1.3static (inside,outside) *.*.11.36 192.168.1.2access-list 101 permit tcp any host *.*.11.35 eq 80access-list 101 permit tcp any host *.*.11.36 eq 25access-list 101 permit tcp any host *.*.11.36 eq 110access...

We need to migrate our PIX 525 6.3(4) to ASA 5540 8.0. I used the PIXtoASA Tool from cisco and successfully converted the config. THe issue now is when i tried to apply the config to the ASA the following commands are not applied:vpngroup vpn_dolphin...

We have a large scale DSL/VPN network, where our network management systems are tripped up by the DHCP public DSL addresses. We would like to prevent NMS from discovering the public interfaces altogether. However, there appears to be no way to do thi...

Hello,i have a problem with the rekeying timer of an ASA5505. The setting is: crypto isakmp policy 10 authentication pre-share encryption 3des hash md5 group 5 lifetime 28800and the ASA show this :IKE: Tunnel ID : 556.1 UDP Src Port : 500 UDP Dst Por...

How can I clear counters on my PIX Firewall 515E ver 6.3(4). There are alot of input errors on my inside interface. Please advice.

FWSM module suddenly stopped responding, I was not able to access the module and FW context. Network was down so I decided it to reboot through switch (hardware module reset) and now it is working fine.Any one can guide me to find out a root cause of...

I have FWSM with multi-context running on 6509. Vlan 8 is allocated to ContextC as Outside interface and it's down. However, on 6509 switch, interface Vlan 8 is up. No matter I did shut and no shut on the FWSM or switch, Vlan 8 on FWSM is down. I hav...

Hi,I just got a assignement at the end of this week to configure a WebVPN connection to our LAN for some workers. The LAN is behind a ASA 5520 8.0(3) and they need a RDP (TCP 3389) connection to one host on the LAN.I got the connection working and ca...

Hi,I did a device discovery through CM, but , i'm getting a results with remarks UNREACHABLE.How to rectify and how to how delete the unreachable devices.

Hi, I'm trying to get WCCP working between ASA and SQUID.Everything seems to be well done, both ASA configs and SQUID configs but my clients are no able to get http internet access through ASA-WCCP-SQUID, instead of internet browsing my clients are g...

Windows Server 2000VMS 2.2SecMon 2.2We periodically have an issue with CiscoWorks VMS Security Monitor Reporting where VMS will stop emailing completed reports. In the past when we reboot the server the email which has been queued up somewhere all ge...