Network Security

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I am looking to redesign the way the routers work on my network. My plan is to have a Pix that will police the network internally and will forward any outbound traffic to a cisco 3620 with firewall and VPN which users will use to access the internet ...

j.khandia by • Level 1
  • 862 Views
  • 3 replies
  • 0 Helpful votes

Hi,I have two pix,version and interface as follow.when I implement failover(rs232 and crossover cable connected),there is some problem.when the secondary pix power up,the two pix state will changed frequency.however,the pix connect to css11151(also c...

qingfeng-hu by • Community Member
  • 636 Views
  • 1 replies
  • 0 Helpful votes

I have a PIX 515 running version 6.1(1) with 32 MB of RAM and a P200.I have it configured for PAT and NAT. My configuration follows below. My problem is that one of the IPs I have will not work at all. If I make a static entry for x.x.x.245 and map i...

Hi everybody,Just to know if there's some basic tasks necessary to secure a PIX (like we can find on the document "securing routers") or all is OK by default ?Is the option : access via telnet + tacacs enough secure or is there some potential "securi...

v-monte by • Community Member
  • 874 Views
  • 2 replies
  • 0 Helpful votes

In pix 515 when from outside(not internet other WAN site) anybody tries to access inside network it can't . But if i ping from inside network to outside network host it pings and after this outside network access the inside network resources easily u...

Hi all!We make operate a two PIXs in failover configuration (an unrestricted license and a failover license). We have decided to order a spare PIX unit for case one of them goes wrong. My question is: what kind of license do we have to order the PIX ...

gsebok by • Community Member
  • 610 Views
  • 1 replies
  • 0 Helpful votes

I have an application called MeetingMaker located behind my pix 515 that is used offsite by 5 users. Since they access this program over the internet, and the users may have dynamic addresses, it it possible to filter these by mac address somehow to ...

jbogdan by • Community Member
  • 1012 Views
  • 2 replies
  • 0 Helpful votes

Here's the output of sh ver on my PIX515E:0: ethernet0: address is 0009.e8bf.6972, irq 101: ethernet1: address is 0009.e8bf.6973, irq 112: ethernet2: address is 0002.b303.b721, irq 11Licensed Features:Failover: DisabledVPN-DES: EnabledVPN-3DES: Disab...

jlawan by • Level 1
  • 668 Views
  • 1 replies
  • 0 Helpful votes

We have a situation here that is confusing us and I am asking for assistance with this one. We have a pix firewall configured with a single outside and two inside interfaces. Behind one of the inside interfaces, we run a Ms Isa server and have severa...