Network Security

I have used SDM to setup a firewall on my 871w router. The firewall is set to allow GRE and pptp on both in to out and out to in. But I am still unable to establish a VPN connection to the server. I know the server is working properly because there a...

Hi,I am connected via vpn to a firewall to the network which allots ip pool.Now once connected, i cannot ping any of the other devices in the network.Logs on firewall show deny, so i decided to add an acl for this permit icmp any any to the particula...

This is where I'm captureing to a PCAP file. Does this have the same aura about it as most IOS debugs ?What amount of impact is pkt capture likely to have on performance?

Hello.I am looking for examples of the NAC Appliance with load balancing. Either with CSS boxes or an ACE module. For example, can you do load balancing in L2 virtual gateway mode? Are there examples anywhere? I cannot find any.Thanks if anyone can h...

i have configured remote access VPN for my client on ASA version 7.0.they can able to remotely login on it but with one name only 2 simulateneosuly connection established but not more than that .when 3 person want to access with same name it's not al...

Hi, I defined about 20 zone-pair between 10 zone/vlan in a 2800 router.Zone-based firewall runs very well but I'd like to avoid specific protocol inspection (now it inspects evry protocols) and to realize a simple L4 firewall, based on the class acce...

Hi,I have a query regarding firewalls tearing down the connections.I was testing one of my webservers, the connection works fine. When i look at logs in firewall for this connection, it shows below:-|Aug 01 2009 14:13:21|302013: Built inbound TCP con...

Hello Guys,I have a question from ASA multiple context conceptI have an outside interface which is connected with my outside world (with IP address 10.1.1.1 and have 3 different contexts (A,B and C). is it possible to share outside interface in each ...

I would like to know which model of the ASA can block sql injections to help keep a web server safe.

Hi again! Sorry if I ask something ... that can't be done etc. I'm not sure. But, anyway.We had on local network Bordermanager 3.6 on very old box and changed it to ASA 5510 device and ... quite happy for now. (Well, BM was/is also good, but this ver...

I understand from some research that the netflow implemented in ASA 8.2 is not standard netflow. The ASA sends security info (i.e. ACL permit and deny information, etc.). Is there any plans in the future to have the ASA support the standard flow data...

Hi All, I have two issue with SSL VPN configuration in ASA: 1- I have setup Microsoft IAS as RADIUS server for authentication. when I try to login to SSL VPN, the username and password in AD doesn't work and still I have to login with local username ...

HiI have a problem on using same-security-traffic permit intra-interface at ASA5505, although I enable "same-security-traffic permit intra-interface", the TCP connection still can't be built-up, but icmp is no problem.I can't make the TCP connection ...