Network Security

Hi,does command "snmp-server enable traps bridge newroot topologychange" work for all spanning tree modes (PVST, RPVST, MST)?i.e. will it be sent when there is new root in MST, or if there is new root in one VLAN in PVST+?Is there information in the ...

hi forum,I'm using pair of Juniper SSG550 to form a site-to-site IPSEC tunnel.both SSGs are behind Cisco 2801 routers,acting as a main ISP gateways for the Juniper boxes.now, during recent penetration tests I found that both Cisco gear is vulnerable ...

Hiasa 5510   performance 300 Mbps Firewall ●  170 Mbps IPsec VPN what the above means?

All,Since one cannot create an access-list with a domain (microsoft.com), I've been struggling with the task of creating an ACL to cover all ip addresses (CIDR networks) involved when a user wants to perform a Windows/Microsoft update from their desk...

Message as follows for the session loginThe default escape character is Ctrl-^, then x.You can also type 'exit' at the remote prompt to end the sessionTrying 127.0.0.41 ...% Connection timed out; remote host not responding----And the FWSM is handling...

Hi,I need to know when can i use the NAC web agent???  is it used for guests or visitors only????If i used NAC web agent for guests , can i perform posture assessment for the guest users ( i mean check windows update , AV/AS or certain services)?? or...

Hi all,We have ASA 5510 and tried to login to through ASDM, but we are receiving the following error's.Enabled http serverEnabled http any for the requesting interface.Following are the debug messages collected.  Thanks in advance====================...

Hi there, I upgraded my IDS 4215 to the 6.0.1  version, I got 512 Mb of ram, but the system is very slow, so I created a  service user, then I ran top, and I saw that near 100% of CPU is used  (see code below) by the sensor app, and then it crashes.T...

Hi All,Today i upgraded one of my ASA (failover pair) from 8.0.4 to 8.2.2 and post that i faced ftp data connection issues over the l2l VPN tunnels terminated at these ASA's.Anybody has faced similar issue, i dnt see any bug related to this on the ci...

Hi,Ive got a question about ASA HA failover that I cant seem to get round to figuring out, so perhaps someone can help.Assume ASA in an active/standby configuration and each ASA has got three physical interfaces on which i will configure an IP addres...

I have a client who is using an ASA5510 and wants to limit RDP access to a specific server by login credentials.  They don't use any AAA servers for authentication now, just local accounts created on the firewall.  Configuring the static NAT and the ...

Hello:I have a PIX515e running IOS 6.3(5).  My Exchange server sends to a smart host on the Internet.  Currently I send to the smart host via an IP address.  I was just informed from my provider they want me to switch it from an IP address to a FQDN....