Network Security

I am looking to block internet access for some of our hosts during specific time periods. I would like to block it by IP since I can make sure they always get the same IP with DHCP reservations. I tried to put the rule in but it wiped out the default...

Hi i use ASA 5520 all my clients on my LAN Jus go out for internet i use ip any any on my outside interface of ASA i dont want to use it CAN u please tell me the default ports that are to be permitted i know some what else can be used wwwftpssh3389 r...

I have 2 PIXs, they are running failover; one in Active and one in standby. Can I telnet to the standby PIX, or I must console in.

Hi,i have specific requriment , below is the details which i need to block URL & allow some or url with different Ip's in ASA, this has to be done only through ASA not through any websense or thrid party tools. please let me know any config u know ab...

I have a Java Application that connect to some server over the internet. After i installed PIX 501 on my network i am unable to connect my application to its server.Without pix its works great.In local computer log i can see the application connectin...

I'm setting up a VPN for users. When they connect, they are assigned a gateway that I did not specify and I cannot locate where to correct this setting.What's happening is the clients are being assigned a gateway based on their IP address assigned fr...

I have entered all my internal sub nets in a group called internal IP's. 19.10.0.0-19.10.255.25591.1.0.0-91.1.255.255I also tried19.10.15.0-19.10.15.25591.1.51.0-91.1.255.255But some address's in that range are still blocked and I have to add the IP ...

Hi,I'm deploying an OOB VG demo environment, I have been able to go through all the NAC proces with a laptop directly connected to a switchport, but I'm Having problems when I connect via an IP Phone. It seems that when the mac notification of the PC...

Hi,I want to configure my pix firewall 7.x in a way but when 172.28.72.0 subnet access sthat when subnet 172.28.92.0 access the 172.28.35.28 server located in DMZ they access it as it is.ame server in dmz 172.28.35.28 they access it via ip 172.28.98....

I mistakenly deleted the only *.bin file in my PIX 525. How canI recover it?I am able to load the image from Monitor mode to ram, but when I am not able to tftp the bin to flash. By the way, the PIX is a seconday PIX.

Hi, Two months ago, I setup a Tunnel between DC and Peru and it was working fine but since yesterday the Peru users are experencing slower response from DC. Tell me which of the steps I should take in this regard. Thanks

I'm having problems capturing traffic leaving an interface on a FWSM. It only shows the traffic inbound to the interface. Has anyone found a way to get this working?

What is the limit on how may EZVPN sessions an ASA 5505 can handle at one time? I have 4 connected and a 5th one that previously worked is failing to connect with error; Peer Terminate Remote Proxy N/A