Network Security

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I have just received the new firesight appliance running on version 5.3.1-152 and need to upgrade it to 5.4.0-763. I have downloaded the iso file Sourcefire_Defense_Center_S3-5.4.0-763-Restore.ISO from Cisco site Is it going to wipe out all the confi...

I am doing a hardware upgrade of a ASA. I want to export the existing device identity certificate to the new device. After I have completed the export. Does the old device retain the certificate in case I need to regress the upgrade for whatever reas...

Can the IPS SSP default deny all outbound traffic? I have a client that would like to deny all outbound traffic and create a whitelist of allowed destinations. I realize this could be accomplished in the firewall policy, just curious of the IPS modul...

Resolved! proxyarp

Hi, As in  the picture  attached  ASA dmz  also replying  the ARP request. And the host 1 update arp cache with the  ASA interface mac address . This stops the communication between HOST 1 and  HOST 2 . How can i solve this issue ?   other related co...

Hi Everyone, Here is setup Sw1---192.168.50.226-----------Firewall---------------192.168.50.230--Sw2 From Switch 1 i am trying to ping the interface IP of switch 2 which is directly connected to firewall but itdoes not work. Firewall has no NAT confi...

mahesh18 by • Level 7
  • 636 Views
  • 2 replies
  • 0 Helpful votes

I have an ISP that has given us a 32 IP Block (30 IPs addressable). I have a switch which the inside interface of the ISP router is connected to. From another port on this switch I have connected to the Outside interface of the ASA. All this works as...

I just loaded an ISE 1.4 ISO into Parrallels to use as a lab server. Parrallels seemed to install the image properly, but I end up at a admin@ISE prompt that doesn't allow me to do much of anything. If I type ifconfig -a I can see the IP of the machi...

ed.vargas by • Visitor
  • 722 Views
  • 2 replies
  • 0 Helpful votes

Hi Everyone, I'm having issues with my CUBE router and inbound calls. Outbound is working fine, but inbound is is getting a Malformed/Missing URL This is the invite comming into the CUBE.  As you can see, it's missing the called number. SIP/2.0 400 B...

orddie234 by • Level 5
  • 1723 Views
  • 4 replies
  • 0 Helpful votes

Hi all, we have a severe problem with one of our Firepower modules. Our environment is a virtual Firesight 5.4.1.3 and two active/standby 5525 ASAs with firepower modules. I'll try to show what we did and what problems we have. It's a brand new insta...

ron.reben by • Community Member
  • 2996 Views
  • 3 replies
  • 0 Helpful votes

Hello,We just bought a Cisco 5506-x Firewall to use on our small office.We have a Fiber 100/100mb internetconnection and our ISP useses PPPoE to make a connection.My problem is that the ISP makes use of PPPoE with a vlan 6 ( 802.1Q ).I cann't find a ...

richardducl by • Community Member
  • 4877 Views
  • 3 replies
  • 4 Helpful votes