Network Security

Hi Friends,A Very funny and peculiar issue i am facing in one of the Firewall recently and i am not sure about the root cause.Here is the Scanerio:I am managing a firewall over remotely in my LAN itself. I started a continous ping to the Firewall IP ...

Hi Guys,My devices are unable to authenticate with Cisco ACS after I have reboot the ACS system but Radius working fine.I have issue "show ports" from acs console enviroment but i dont see port 49 is active.Any idea?? Thanks..

I have a issue when i login to to clientless ssl vpn (e.g https://webvpn.cisco.com/+CSCOE+/logon.html ) and i click on terminal servers on the side and then i click on the  the terminal server.There is a issue with it connecting using active X , it j...

I am currently trying to trouble shooting a connection problem from a RDP server hosted in the DMZ connecting to a exchnage server hosted in the private network.I have an RDP server sitting in a DMZ on the 172.168.x.x network, when a user tries to co...

ASA 8.2(5), uauth absolute timeout is disabled and inactivity timeout is set to 48 hours:timeout xlate 48:00:00timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:0...

I have upgraded an ASA 5505 to 9.0(1) as I would like to use ipv6 version of dhcprelay. That said, I am unable to obtain a global unicast address but the link-local address is able to communication with the ISP's gateway/DHCP provider which I hope wi...

Looking at migrating from the following:PIX-515EPIX Security Appliance Software Version 8.0(4)Device Manager Version 6.1(5)51toASA5515Cisco Adaptive Security Appliance Software Version 8.6(1)Device Manager Version 6.6(1)Is this migration directly sup...

Hi guys,Spent a lot of time what might be the issue with this one. I am setting up an ASA 5550 8.4 and asdm 6.4. Last thing I am missing is to get the static nat rule done for https. Done it with asdm and cli and always end up with "error: nat unable...

Hello. Can FPM (Flexible Packet Matching) match Layer 2 broadcasts, based on Ethertype and first few bytes of payload? Thanks.

Please let me know what it means as it is configured on our ASAglobal (mtaas) 5 10.224.128.4nat (outside) 5 access-list EXIDE-MTAAS-PATaccess-list EXIDE-MTAAS-PAT extended permit ip host 1.1.1.4 host 10.224.128.250 access-list EXIDE-MTAAS-PAT extende...

Hi allThe other day I set up a firewall on my Cisco 1841 router, it all seems to work fine except for a few small problems.  2 wireless devices an iPhone and an Android tablet are having some problems with 1 or 2 apps.  iPhone 6.0.1Facebook app and t...