Network Security

Good morning I must NAT a host allocate on a pubblic network that have yet a NAT 0 on all network addresses, I specify plus, about Pix configuration!interface ethernet4 vlan13 physical!nameif ethernet4 dmz-zcom1 security50!nat (dmz-zcom1) 0 pubblic_...

when pix7.0 act as dhcp server,if it can't set client default gateway,the command hostname(config)# dhcpd option 3 ip gateway_ip can only use in transparent mode.and if pix7.0 can only set one gateway,how to do if there are multi subnet in lan?i wond...

I am trying to upgrade a 4215 but am not having any luck. I have read the release notes and already upgraded the BIOS but I get the following error when I try the major upgrade.sensor# config tsensor(config)# upgrade ftp://kevinf@10.196.192.101/IPS-...

Hello,Does anybody know what is this line mean?ae4b3473 2663a338 2b9aa3be 4579f5db

Hi, I've got a PIX 506e and it is failing to boot.I get an Watchdog timeout failure! then after I dump the following messageThread Name: initpix/intf1 (Old pc 0x001082c0 ebp 0x00dfcb68)Any ideas on what I can do?

I need to know what is the possible configuration's sources to get a configuration after to run write erase command on a Firewall PIX, I mean, the configuration can get from a TFTP server, or from the Failover PIX (even if the command no failover is ...

when tryin to load SDM or a routeri get this error"RPC is denied thought the connected interface update cannot proceed" this is after the correcte authentication to the devices and selecting the SDM(or SDM express) to be loadedwhen tryin to use the P...

We have a site to site VPN tunnel between a 1760 and a Concentrator. We noticed over 100% to 156% utilization on the link then found that both ends were set (by default?) for 9kb of bw. There are no dropped packets just real high util at 9kb. There ...

I have a 3825 running 12.3(14)T4. On my serial port I have a T3/E3 card connecting to an MPLS cloud with about 40 sites and on my Gi0/1 port I have a SonicWall VPN concentrator connected to approx 200 sites. My servers are located off the Gi0/0 port....

I am bringing up a new 5520 and have run into a problem with asymmetric routing. Without going into a ton of detail. Let's say we are using 10.0.1.0/24 for our address pool for remote VPN clients. One of them wants to connect to 10.0.2.2. That resul...

Hello,We have an AP1200 access point, configured with two vlans, one is native vlan and the other is vlan 19 used for wireless cameras. The wireless cameras have no other access to the network but through this Access point, the AP1200 is connected to...

This is about ASA/SSM packets processing. Does SSM receives post-nat or pre-nat packets? When (in the packets processing path) does ASA send packets to the SSM? Documentation is very unclear here: "The security appliance diverts packets to the AIP SS...

I have a problem occurring on the SecMon 2.2 dashboard. The sub signature remains the same and is always 0. The alerts on the 5.1.1 s222 contain the correct sub signature but this sub signature does not appear to be shipped to the SecMon console.Is a...

I read document about NAC,but I can't find how to config catalyst switch 3750 or 2950 to support it. Does it need config on switch ?thanks!