Network Security

I am seeing allot of ARP requests that looking like the switch is scanning our network and incrementing by one....like something has a virus. Here is what I am seeing in the switch....Aug 12 19:12:54: IP ARP: sent req src 10.0.0.254 0021.1b83.0000, ...

Dear allWe 've 2 ISP provider.But i 've seen failover disabled in licence tab.Lan users access internet thro one gateway.(for ex 192.168.1.1).DNS varies to ISP provider.I configure one isp provider DNS in one pc and other pc 've other ISP provider DN...

We currently have a FTP server on our DMZ. We are unable to acces the FTP server from an internal host even though their is an ACL present and we see the ACL taking hit counts. If we use NSLOOKUP on the host trying to access the FTP server and then...

We are considering using IOS Server Load balancing to balance traffic over several PIX 515 firewalls. I have two questions,1. Will this work if the firewalls are in transparent mode, all the examples I've seen show th firewalls in routed mode.2. We h...

Hi, As there are lot of softwares which works on P2P so is it possible to block all p2p traffic whether the traffic comes by using any software. Second, would block Bittorrent Traffic as well. Please suggest.

Hi,I'm experiencing troubles setting-up OWA 2007 access through VPN SSL.Clients can log-in to OWA portal but get an application error message with IE7 (not with FireFox).Can this be related/fixed to VPN 3000 configuration? As any of you ever tried to...

i do mostly network management & monitoring using various NMS platforms. i'm not the security person.my question is this, we recently implemented an IDS. Can it benifit us any to capture it's SYSLOG messages, SNMP TRAPS, SNMP polling, etc for network...

I am running FWSM version 3.2(2) and ASDM version 5.2(4)F. I do not see the packet tracer and the packet capture tool in my version of ASDM when administering my FWSM.I know these tools are available when running ASDM for the ASA.Is there a version ...

I have 2 ASA's where I have to create a read-only account for an user to monitor sessions on the ASAs. The read-only account should only have permission to use ASDM and click on the Monitor tab? I donot use an AAA server at present. How can I do it?...

Hi,I am having trouble getting the config right for failover on a pair of ASA 5505 with a plus license. I have a Cisco Press book but I think the examples are for 5510 and up. I could not find what I needed on the web site either. Can someone provide...

I have PIX 506 running with 6.2(2) software but does not have pix device manager 2.0(2) in it.I tried downloading PDM from cisco site but unable to find it.Can anyone help me where to get PDM 2.0(2)

Hello,I have an issue with some users that open up obsurd numbers of connections through the firewall at times due to filesharing, poorly written web apps, etc. I'd like to limit the number of connections per-host to say.. 100.I've implemented the fo...

Hi all how can i obtain Signature Updates for AIP-SSM 10 where i am having 60 day trial license with me

I have a client with several sites and have an interesting routing issue. At Site B, the subnet is 10.0.0.0/16, with an ASA 5505. Site A is 192.168.0.0/16, with an ASA5510, as well as a 2810 series router (managed by someone else). There is one vp...