Network Security

Hi all,I have been thrust into supporting a PIX running version 6.3 which has just been given a new internet link on its outside interface. They now have problems with speed to the Internet and trouble sending large attachments or files outside. I ha...

Hi ExpertsWhat does the following mean from an output of a show crypto ipsec sa?#send errors 118793, #recv errors 0 local crypto endpt.: 202.1.56.226, remote crypto endpt.: 165.228.225.105 path mtu 1500, ipsec overhead 56,

Hi, I wanted to ask if someone has worked on ISS (IBM based IPS). I need to compare it with Cisco IPS. Regards, Asim

How and where do you configure the time settings in the GUI?

Rather then specifying SSH subnets for device administration, is it possible to use certificates instead?

So in access lists on a pix you can specify a port number or port name. If you do specify a number which has an associated name like 80 for www, then when you do a show run you see the name and not the number. Is there any way to turn off this automa...

I have a problem, when I try to create a VPN tunnel between Cisco ASA and SonicWall 4006. In Phase I, the tunnel is active, but when the ASA can't build the ipsec key and the phase II fails.Phase I1 IKE Peer: 200.30.146.8 Type : L2L Role : initiator ...

We have a remote office (ASA5505) connected to main office (3025). We can browse networks and access services on either side OK, but our exchange server host name also has the same public DNS host name so mail clients at the remote site try to connec...

Hi, I'm trying to establish a phone call between two sites through an IPsec VPN. I am able to establish the phone call however the call is not going through the VPN. My scenario is: 7960 phone --- switch --- 2811 router --- router --- 2811 router ---...

Hi, We were trying to configure a pair of Clean Access Servers in High availability mode and are having some problems. The primary server was working properly in an In-band Virtual gateway mode, we followed the instructions to add the failover settin...

Hi,I have a requirement from a customer to find out what network traffic is consuming bandwidth on their internet pipe.They have a cisco ASA5510 that is the NAT device and it has a direct connection to the internet router.Can the ASA5510 provide me w...

I am working at a client site. We have an issue where a PIX Firewall is not allowing access to a device in a DMZ network from devices on the Inside interface.Here are the security levels of the interfaces:nameif ethernet0 outside security0nameif ethe...

Hello:I have scenario where the customer wants to FWSM configured for intra-switch and inter-switch failover. Here is an example:Core Switches - 6509-A and 6509-BFWSM Modules in 6509-A -> FWSM-A-1 and FWSM-A-2FWSM Modules in 6509-B -> FWSM-B-1 and FW...