Network Security

Hello ,i have tried to install vms 2.2 90 day evaluation from files dowloaded from CCO ( 1 zip and 3 other files ), but i have not found any explanations how to install and the product.I have unzipped a files but during the unzip but appear a request...

Hi,Scenario:a) 1xleased line to ISP.b) as initial LAN range provided is too small, a second subnet is given on the same link by the same ISP.c) this means the both subnet A and subnet B is able to route out to the Internet via the same router althoug...

Hello,We are connecting using at each remote site a Cisco 837 router with a ISDN modem as a passthrough to a PIX Firewall.Each time the ISDN connection drops the Cisco box either requires a reboot or the crypto map to be restarted before anyone can c...

On PIX fw as easy vpn server,I get :106011: Deny inbound (No xlate) icmp src inside:<src host> dst inside:<dst router> (type 8, code 0)C831 is a easy vpn hardware client in network-extension mode. Vpn works correcly.Too, I can't ping PCs connected to...

Greeting every one,I am trying to configure the PIX 525 loaded with version 5.3(1) to achieve load balancing from Two ISPs, it's like I want both ISPs to forward the traffic simultaneously to the Pix firewall, the bandwidth of each link is 64Kbps. /-...

hi all,I'm trying to establisg an h323 video conf througha pix 515,my remote correspondant can see me but i can't see or ear him.Do i need a special conf,does this work with nat,pat?here is a piece of conffixup protocol h323 h225 1720fixup protocol h...

Hi I need to know if the PIX Firewall can send reject packet with proper icmp unreachable type (port unreachable)Like the Checkpoint reject role does.

Hello,I was wondering if there was way of translating DHCP broadcast requests to unicast packets on a PIX firewall.We would like to use a backup DHCP server on the other end of the VPN connection.ThanksRegardsKoen

Hello,I have one PIX 525 with Failover SW. I would to upgrade it to UR. But i havent acces to Enable mode.I have always message : This machine is running in secondary mode withouta connection to an active primary PIX. Pleasecheck your connection to t...

PIX 6.3.3Performance and throughput might be compromised when defining VLAN on a physical interface?.How much the tagging/untagging operation is critical in performance?There is a lot of difference between:1) interface ethernet1 auto interface ethern...

I have SMTP server behind pix with NAT and SMTP permit inside. While mail server working it is ok. When I turn off mail server, i loose mail that i try to send from outside and also i dont get message dilivery failure as reply. where is the ,message ...

Does anyone know whether or how well the PIX (520) supports port mapping and statics when using DHCP on the outside interface?From the docs, it looks like I can configure port mapping via statics when using DHCP by specifying the interface keyword ra...