Network Security

hi I have a syslog server and it is set to recieve all messages from the router. However when i look a the show log of the router and the messages log into the syslog i see a couple of types of messages always missing for example my gatekeeper regist...

I have web servers that we do not manage. So I want to put them on the outside of a second pix we just bought. Users from our LAN need to get to them but not users from the internet. This is easy. I'm now trying to find out how to allow these web ser...

I just inherited a pix 501 router and I can't seem to access it through the console port with hyperterminal or any terminal emulation software.... i can however telnet to it but the pix asks for a password. I tried multiple computers but i still rece...

Hi,Need some advise to see whether it is hardware or other issue? I have a Pix 515 with Restricted license, the box come with 4 FE interfaces, and according to Cisco document, I should able to use 3 of them. But I can only see 2 interfaces in the con...

If I try to scan a server with <172.16.1.5> using the tool NMAP with faked IP source address :"nmap -sF -S 10.1.1.1 -e alb0 172.16.1.5" where -sF (FIN scan, could be other scans also) -S 10.1.1.1 (faked source) -e alb0 (interface, usually eth0) 172.1...

Hi all,I have question about network interfaces in PIX Classic firewall. It has two interfaces Token Ring(clasic PCI cards). And I want to remove them and replace with clasic Ethernet cards from PC.So what about drivers for these cards and will be th...

Hi Pro,Does anyone know about CiscoWorks VMS license problem ? how long for the license lasting ? 1 year ? or .. coz, i formatted my server and re-install the VMS while installing the Common Services .. it shows the license (PAK) been used for last t...

I have two PIX 506E firewalls used for VPN and VoIP between two offices. They were installed by someone else and I do not have any documentation to learn how to access or configure them. I'm new at this technology but want to learn more. I was readin...

I have seen a half dozen articles/white papers on these topics. But have not seen a good reference on implementation, hardware required etc.I am looking to implement a enterprise wide security solution. NAC, IBNS and CTA all seem to be geared to prov...

We have a pair of 515 firewalls in a failover configuration (cable not LAN based failover). The firewalls are being upgraded from the current 4 port ethernet to 6 ports - two single ethernet NIC's are being removed and replaced with the 4FE on each f...

@All,Would like to know how pixs handles ICMP pkts(eg ping) while uisng PAT. How will it differentiate between 2 ping request commings from the internal network to the same destination??any referedce doc/url will be appericated!!!thxhanu

Hey you guys,I'm trying to get a pix which had a previous config to "recover" and let me in via console. There was an ACS service set up on it (as I said, it used to be standby, more precisely for the one we have in production right now). However I g...

Is it possible to create more than one DMZ within for example a PIX-515E-UR-FE-BUN.ThanksRichard

I have been messing with this problem for some time now, without really making much progress. Here is my problem (see attached network diagram for details):I have a Westell DSL router that gets the dynamic external IP from Verizon. Its internal IP is...

Dear All,I am using the following crypto map and Queue list on serial interface. I found that crypto map vpn 10 ipsec-isakmp set peer 10.50.5.173 set transform-set pilot match address 101interface Serial0/0 custom-queue-list 1 crypto map vpnaccess-li...