Network Security

Dear All, I am having a couple of FWSM firewalls configured and working in fail-over mode.Now my seccondary firewall is throwing up the following error.FWSM-01/admin/stby# show logging6|Apr 16 2013 20:11:28|210022: LU missed 2 updates6|Oct 05 2013 02...

We have 2 ASA 5520 connected in Activ/Activ failoverstate. We are now going to replace one of them, because of disk problems. What about the Identity Certificates, will the new ASA 5520 inherit this from the activ one, when they are synchronized up, ...

Hello, I'm getting the famous "No translation group found for tcp src" error and can't see the reason.My config is a little strange. The outside interface is not used (reserved for future integration), the inside interface points to the user network ...

Greetings,I am building a ZBF that will require certain networks to be allowed inbound and not inspected. MOST of the traffic will be from the INSIDE o the OUTSIDE but some management of INSIDE hosts will be required etc.I would like to verify that I...

Hi There,I am looking to setup a Cisco ASA 5510 with 2 outside networks and 2 inside networks. I would like it setup so that Inside1 will only use the Outside1 connection and Inside2 will only use the Outside2 connection. There will be absolutely no ...

I need to allow the following UDP port ranges for the Apple IMessaging app:3478 through 3497 (UDP)16384 through 16387 (UDP)16393 through 16402 (UDP)I think it would be inbound from the outside interface to any clients on the inside.

HI Guys,I have to permit RTP traffic from internal network to other organizations (under different management) on gateway devices (routers, switches). I am curious to know if there are known attacks/threats when upd range 16384-32767 is permited. RTP...

we need to enable uRPF on a Cisco ASA 5585x but looking at the documentation I cannot determine if it runs in loose or strict mode.  for IOS devices, there is the option allow-default that indicates loose mode.  our ASAs have only a default route to ...

Hi,In our company 2 network used for call center process. It can be configured with firewall. We have give to provide network flow and diagram. I use cisco packet tracer 6.0 but i didnt find any firewall in that version. Please help me for this....Re...

hi,We having 2 network for call center process. The 2 network configured with firewall to provide internet access. We have provide network flow and diagram. So i am using Cisco packet tracer 6.0 But i couldnt find firewall in that version. Please hel...

Subject said it all.I have ECLB configured on Catalyst 3850:udld enableudld message time 2 interface TenGigabitEthernet1/1/1switchport trunk native vlan 4094switchport trunk allowed vlan 1,1500,4094switchport mode trunkudld port aggressivechannel-gro...