Network Security

on my two DMZ i am setting up. the line is up but the protocol is down. I can not figure out how to get it up. This is a new setup. one is staight to a server and the other to 6509 switch. Any help would be very nice. My head is going to go boom.Jaso...

will the new 515E work in a failover environment with the "now-replace" 515??

I'm configuring CSPM3.0f and noticed that after adding a existing PIX535 firewall with several interfaces with the same security level CSPM3.0f doens't allow this. Is this so... or has anybody a suggestion how to solve this problem

Main Goal: To have a PIX 501 get a CA from MS CA server.. How does PIX or a router get a CA from the MS certificateserver? I understand the lines of code you have to type in on a PIX / routeri.e.path to get to the CA server but How does t...

Hi Everyone,I have a problem that i need to solve. We have a 525 running version 6.11. We are trying to configure a very tight set of outgoing rules (incoming are tighter :)). Basically we have a NFS client on the inside interface and a NFS server o...

Plugged the following commands into my PIX 515 FW:static (inside,outside) tcp 1.1.1.1pop3 192.168.50.10 pop3 netmask 255.255.255.255 0 0static (inside,outside) tcp 1.1.1.1smtp 192.168.50.11 smtp netmask 255.255.255.255 0 0static (inside,outside) tcp ...

I have a PIX 515. I installed it. right now it doesn't allow me to go out to the internet and does not allow me to read my e-mail.I connected like this: Router --- FireWall--- hub---terminalsPlease give an idea of the problem.thanks

We have PIX 525 with inside, outside and DMZ configured.after some time of smooth operations, the PIX stops forwarding traffic from inside to outside. Inside to DMZ works fine. After some time even inside to DMZ traffic stops. We have to remove the a...

Hi. Looking to nat DNS messages flowing across a PIX.Seen the "alias" command, but this seems to be for DNS servers on the outside only: (ie. DNS reply is NATed on a transition from a Low -> High interface)whereas I have a DNS server on the inside, w...

Scenario: 1.Multihomed router having Serial 0 and 1 terminated into 2 diferent ISP 1 AND 2(1 for Failover). FastEthernet 1 and FastEthernet 2 has 2 different valid IP addresses A.B.C.D and M.N.O.P. We have to connect the PIX Firewall with only one Fa...

Hi, I have a setup where a PIX is installed between router and call manager. The router is connected to PSTN. But when I make a call from outside to inside only one way traffic is there, ie I can here voice from ip phone but not the other way. I t...

When creating access-lists on the PIX is it true that the order doesn't matter?I thought I read somewhere that it handles access-list different from a router.

Hidoes PIX can only source static NAT or destination static too. Situation is that costumer networks use the same subnets which should translated like on routers with inside local-global and outside local-global to hide the real addresses of both sid...

Is it possible to upgrade flash on PIX 520? I need flash upgrade, in order to install PIX software version 6.x.Thanks in advance,Sasa

This might seems a dumb question but I'm wondering about the followings :- Given a out-of -the-box configuration of a PIX which has been upgraded to 6.11 and that is configured to allow only outgoing traffic , with no statics or access lists allowing...