Network Security

Hello from Ecuador,We have a very small office with no more than 10/15 users at a time.  Our ISP provided speed is 7down and 3up.We have deployed an ASA5505 in our network, and our very simple topology looks like:Cable Modem > ASA5505 ------- AP1262 ...

Hello all,I have a C887 router with IOS c880data-universalk9-mz.151-4.M4.bin.  I have configured inside and outside ZBFW config, however on attempting to secure the router self zone it is blocking internet traffic from wifi users on the site.  The pl...

Hello Folks,I have a Cisco ASA 5505 and I just setup a DVR system at our office. Everything works fine inside where we can go directly to the IP address 10.11.15.90, but we would like to also be able to access it from the outside as well.I am not to ...

Hi Guys,I have run into a scenario where there they use a switch stack of four 3750’s and two ASA 5540 in Active-stanby HA Pair.ASA's are connected with 4 interfaces across stack (1 interface to each switch).1 Etherchannels (4 ports) is configured be...

Dear all,Accidentaly I have discovered, that idle timeout on ASA not always works as I expected.Can somebody explain me, why I can see something like this (addresses changed, but time info remained)?UDP outside:192.168.1.1/43501 inside:192.168.0.102/...

Hi All,We have 8 Mbps of bandwidth from one of our ISP,  terminated on a Router (gi 0/0), from that router port (gi 0/1) is connected to my Lan1 and another port (gi 0/0)  is connected to Cisco ASA (Lan2).Management has decided to give 2Mbps(upload a...

Hi All,I am having problem when configure port channel on asa5550  IOS ver asa914-k8.bin also in ver 9.02   and 8.47.Please let me know how can I solve this problem.UK-LON-FW(config)# int port-channel 3UK-LON-FW(config-if)# vlan 245                  ...

Hello all,how can I enable an automatic power-on after a power failure on an ASA 5512-X?Best Regards,Dietmar

Hi all,We've got a redundant network with two routers, two ASAs and again two routers. Now we run OSPF between everything and the ASAs are configured in active/standby setup. When we failover we do however see that OSPF fails for about a minute and t...

I have a MPLS network in the private IP address space 172.16.1.XOne interface connects to a FatPipe appliance and has an IP address of 172.16.1.10 /30 and a gateway of 17216.1.9, the other side of the MPLS connects to a FatPipe appliance and has an I...

Hi allWe purchased 2xASA5512X, IPS about 1 year ago, and have been deriving limited benefit from the IPS.Is it possible to change from IPS to CX without throwing out the firewalls? AVC/WSE will be more useful to us at this stage. So if we buy the 120...

Hi,I am hoping someone might point me in the right direction in regards to data I am seeing in my ARP/RARP table, and potential hackers. I won’t get into the details of why this going on, but I can tell you that I hired a internet security forensics ...