Network Security

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 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 ethe...

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...

My organization uses a PIX 506e firewall, and I cannot connect to the PDM. I looked at the firewall configuration via telnet and noticed that the http server is pointing to the correct IP address, however the netmask is 255.255.255.255 whereas the ...

how to resolve the configuration file as the files is not created with 3660 enterprise version.what could be the reason.please help

hi!easy question i'm sure!I have a pix firewall in front of a small network of 10.0.0.X ip'si have set up pix so that people connecting via vpn client are assigned 172.16.1.X addressesI can connect and all seems well, except that I cannot ping on con...

Hi, There is a 10 and 50 user model of the 501. What is a "user" and how does it tell how many there are. I am usng this at a small office with about 5 people and creating a VPN tunnel to a 506 with about 15 people. Will all the people on the other s...