Network Security

I have 16M flash memory in my Pix535, it is not adequate for the upgrade I wish to carry out even after deleting the PDM image. Can I upgrade the flash memory to 32M or 16 is the max memory I can have for Pix 535?Thanks

Hello,I am trying to allow FWSMs and PIXs to appear in traceroutes.  It works on an ASA pair that I manage, but I have no luck with the FWSMs and the PIXs.The only command that the ASAs have that the other firewalls don't is "set connection decrement...

Hi All,I need some guidance as to how the FWSM aspect needs to be designed.The client has purchased a 6509 with two FWSM modules. right now the network is flat and we have proposed a couple of vlans for the most i would say eight. Can you advise how ...

Dear all,i encounter a problem during the live video streaming, the ASA seems denied some packet in a period of time about 1.5 hour.The problem:PC A live stream to outside public server IP address, but every 1.5 hour will disconnect,  but it will aut...

I have a requirement to implement ACLs on Inbound Ports to block and allow specific TCP, UDP, & ICMP services and to block and allow specific IP address ranges and hosts.  It appears that the most efficient way to d this without having the ACL become...

Hi all,My ssh on my cisco asa 5510 fail to work.I have enabled the following but my ssh client fail to connect to the firewall from my office network(connected to firewall inside interface).aaa authentication ssh console LOCALssh 10.0.0.0 255.0.0.0 i...

Hi,We are using asa5520 with 8.2 version,By mistaklley we have enterd command as ' configure factory default' command in global config mode.it got erased and after rebooting, it's not boting. asn also showing 'invalid key: 0032' on termminal windowPl...

Hi AllI have to suggest a security solution to one of my customer who is having 40 branches within city connected thru RF Customer is looking a solution whenever any branch employee login on the site they receive a password on mobile phone or if not ...

Hello all,Currently i am having ASA 5505. i am having 2 ISP links. I used SLA Monitoring & Tracking for failover of ISP. Means if ISP 1 gose down Traffic shifted to ISP 2.My Qusetion is  Can i use  this same config i.e FAILOVER (SLA Monitoring)  for ...

Hi All,I have  a asa in my company using OS 7 and upgraded to version 8, after reboot that a lot commands are not on the conf anymore, as I saw on cisco web site a lot commands used on version are no longer supported on version 8.Most of things I cou...

Dear all NetPro gurus,I have a WAN scenario with the following scenario:-Site A (192.168.9.23) ----- WAN ----- Site B (192.168.38.41)This is what happens:-At the beginning of day, doesn't matter what the user did at Site B (192.168.38.41), he can't p...