Network Security

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Hi,When exporting configuration with the 'copy current-config' command the CCO password for auto-update is visible.Anyone know if there is a way to remove/encrypt/hide the password in that file?The password is not visible in CLI with 'show config' or...

Hello all,I have a strange problem with FWSM and maybe you can help with an advice.From time to time the firewall stops to process traffic, this happens occasionally without any reason – no new connections are established, sometimes established sessi...

Calin C. by Level 5
  • 794 Views
  • 1 replies
  • 0 Helpful votes

Hi,I just configure my PIX 515E with version 7.0(4) and having problems to get traffic out on eth0 (if name outside). There is no problems between different VLAN ,all VLANs are configure on eth1. It is also possible to accass services on VLAN 10 (DMZ...

Hello All,We are planning to convert our 6509 chasis' into a VSS.Each chasis house an FWSM.The chasis are running the following IOS- Release 12.2(33)SXH8b and FWSM are at 3.2(Application software)We understand that the FWSM need to be upgraded but ar...

I inherited a network redesign project mid implementation and ran across an issue that I was not 100% sure able to be resolved.  Implementation is occurring in which the organization is changing over to a different ISP and we have some customers that...

larze2203 by Level 1
  • 3251 Views
  • 3 replies
  • 0 Helpful votes

I want to lock down my router that connects to the cable modem. Now, I thought it would be simple to just block everything incoming via an ACL, but as soon as I applied the below ACL, even the clients that are being NAT'd couldn't get to the internet...

I work exclusively from the command line. I have been trying to understand the configuration rules for 8.3 and above nat and could really use some assitance....Here is a sample prior to 8.3:global (outside) 2 192.168.2.3 netmask 255.255.255.255nat (i...

Hi, I was recently given the responsibility of our company's firewall. Even though our firewall is managed by a vendor, I want to understand the whole concept behind so feel free to provide as much feedback as you can. I have some knowledge about NA...

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