Network Security

Hi,We have a costumer who has an asterix PBX behind an ASA i configured, the PBX i did not configure, we have several customers with the same setup. Today we have noticed that there PBX got hacked and was making calls to very expensive phone extensio...

Hello,i am a niubie here and i need a suggestion how to configure my Pix 501.I have an IP Phone which need to reach the IP Central which is in another lan and i need to arrive there with the ADSL connection.Now i have a public ip on my PIX (89.x.x.34...

Dear All,I have the following topology:ASA Config as following:MyASA(config)# sh run: Saved:ASA Version 8.0(2)!hostname MyASAenable password 8Ry2YjIyt7RRXU24 encryptednames!interface Ethernet0/0 nameif outside security-level 0 ip address 196.219.219....

Hi All,Please consider the attached diagram.- There is no direct connection to side 2 from PC-1.- There is an MPLS link between side1 & side 2, and both local networks can access each other.My question:Can I acess 10.0.1.0/24 network (side 2) through...

Having a strange issue with CSM 4.3.  I have just recently applied the 4.3sp1 patch hoping it would resolve this issue, but it is still there.When applying IPS Signature updates -> At the "Edit Signatures" section after picking policy, when I attempt...

Hi guysIs it possible to carry out source and destination nat (two way nat on cisco ASA8.4) - never done this set up on 8.4My network is this:                                                                      Internet                              ...

I am gettng a strange error when I try to run debugs on a pair of our firewalls.  Error Message:ERROR: No memory for debug trace buffer.  Debugs not available.Cisco ASA 5510 8.2(5)Total memory 256MBsh memFree memory:        53740048 bytes (20%)Used m...

Hi , Any help would be appreciated. I am unable to ping external address, which are directly nating through to internal hosts (Internal hosts are pingable)I have ICMP FIXUP enabled. See running config below.        ASA Version 8.2(5)26 <context>!host...

I have a very basic ASA that is using the default VLAN1 for internal private subnet and VLAN2 for public subnet.  I want to add a third subnet VLAN3 that will be private, security level 100 and NATed out the ASA.  I also want to be able to communicat...

EDIT: If I'm missing something that's required or you just have some questions, just let me know and I'll add the necessary information.I am trying to set up an ASA5550 so that I can access the servers behind it. Simple. As of now, I am unable to eve...

Hello all.  Over the weekend this router was put into production.  SSHv2 is configfured and was working fine.  Due to some circumstances, we had to avoid configuring any zone-pairs that included the self zone.  This of course left the router open som...