Network Security

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Cisco CyberSecurity


Forum Posts

Dear..I have been working with ASA 5510,20,40,80 but not with 5505...this vlan and its interfaces are quite confusing.Just want to know how it works and its connectivity to Cisco Switch.1) Do i have to put the interface of the switch in the same vlan...

Hi,One of our FWSM having DMVPN configured for multiple clients , so can I do clear arp in production environment ?Regards,

nihammimm by Beginner
  • 1 replies
  • 0 Helpful votes

Hi,I am facing - SYN timeout issue while accessing an URL via ASA.My network setup,We have MPLS and VPN (with local breakout), my intranet traffic goes via MPLS and internet traffic goes via ASA. When MPLS fails intranet and internet is traffic route...

Ramkumar P by Beginner
  • 1 replies
  • 0 Helpful votes

while using the Cisco Security Manager, I am trying to allow a range of udp ports, like I would for tcp doesn't seem to want to let there a certain syntax i need to use? I get an Error box, "Services - Incorrect Value Entered. You have...

Hi,My customer got a error while installed new IPS signature : Cannot upgrade software on the sensor.Target system's license date is too old to process the config with the version S561.0I guess the license key was expired and not installed new licens...

jackson.ku by Participant
  • 1 replies
  • 0 Helpful votes

Hi All,I had a problem:-I am having ASA 5520 & a static natting is applied on it.static (inside,outside) netmask service reseller tcp port-object eq wwwaccess-list acl_outside extended permit t...

Following situation.ASA 8.2 NAT/dns statement:static (inside,outside) tcp interface smtp smtp netmask  dnsHow can I reflect this static in 8.3?I only do have the "interface" as the ouside IP!

Problem:We’re facing issues with mapping network drives on our client pc’s (Windows-XP & Win-7). We’re mapping the drives with windows Group-Policy’s (GPO’s), this only works while the pc is in the login-phase – hence a gpupdate /force after login wi...

stormfidus by Beginner
  • 0 replies
  • 0 Helpful votes

Hello Dears,I have a 2 No's NAC Manager and 1 No's NAC server, Our Network is Cisco three tier:  Access> Distribution >Core. Distribution switch is doing inter vlan routing and layer 3 connecting (OSPF) between the core and the distribution and amoun...

adamgibs7 by Frequent Contributor
  • 2 replies
  • 0 Helpful votes
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