Network Security

Hi Guys, How are you?I need to configure ASA 5505 as central point with static IP. I already saw "PIX/ASA 7.x PIX-to-PIX Dynamic-to-Static IPsec with NAT and VPN Client Configuration Example" guide.But the problem is when I use "isakmp key password a...

We have a number of static PAT as well as policy NAT pointing services from servers and loadbalancers to the outside world on specific ports. In this case, our Postfix Mail server is accepting inbound connections fine, and sending out fine - however....

Hello,I would like to enable IPS on my Cisco Router 1812. If I configure basic IPS settings (category all; retired true; category ios_ips basic; retired false;) and then use the latest signature pkg pack during copying them into idconf, I get followi...

Hi All,I am receiving a number of errors on my Cisco ASA 5510 device that reads: 106016: Deny IP spoof from (127.0.0.1) to x.x.x.x on Interface Insidex.x.x.x is some random IP Address. There are a number of IP Addresses that are reported. Any ideas?

I posted recenly because i was unable to connect via VPN i received very helpful replies and that issue is resolved however now that i cann connect via VPN it is painfully slow. something as simple as connecting to a ahre on a server takes forever or...

Hi!I'm testing Clean Access in In-band VGW mode with clients that are *not* directly connected to the CAS (i.e. L3-adj. mode).Can anybody tell me do I need to configure static routes on the CAS for user subnets? It seems that the CAS always send traf...

A couple of times now, an ASA5520 - Software Version 7.1(2) stops passing traffic (no changes made to the ASA for weeks). The interfaces are up/up (one is connected to a 3750 (full/1000Mbps) and the other to a LES100 circuit (full/100Mbps) and no err...

Hi,We have created IPSEC VPN tunnel between two Cisco ASA 5510 firewall. After establishing the VPN tunnel, when we are generating the traffic in that tunnel, it is showing up and active but we are unbale to "PING" or access our local LAN segments. I...

I have a new Cisco 857 router and cannot get the firewall configured. When I try to delivery the firewall config to the router (I'm using SDM delivered with the router) I get an error as followsclass-map type inspect imap match-any sdm-app-imapError ...

Hi folks,I am comparatively new to PIX/ASA platform. I'm puzzled by the static translation configured on ASA:static (inside,dmz) 192.168.0.0 192.168.0.0 netmask 255.255.255.0What is the purpose of it?

Hi,howto backup and restore ASA's private key which was used earlier for a csr (verisign)?

I have disabled fixup ftp on the PIX 6.3 using "no fixup protocol ftp 21".C:\>ftp 1.1.1.1Connected to 1.1.1.1.220 "Unauthorized access is prohibited!"User (1.1.1.1:(none)): 12345331 Please specify the password.Password:230 Login successful.ftp> quote...

Hi,Is there any way to block any p2p traffic but not based on TCP/UDP ports but the content or certain pattern of the p2p packets on Cisco router?I know use of NBAR but there can't be found all p2p protocols.Thanks for any suggestions.Remi

Hey there,I need to configure my router to let a couple PC's get into my LAN remotely so we can do remote main. I have Cisco VPN client software and a SEC image on my router.I tried SDM to make VPN work but it screwed up my NAT entries and all my use...