Network Security

I have seen postings, and heard of cases where people actually assign public IPs to servers sitting in a DMZ behind a firewall. My question is, if you only have one IP block(say a /29), how can you do this? I understand if you either 1-1 NAT or PAT f...

Hi,I have a cisco PIX 501 in which remote VPN is configured for our company. Currently, for the remote users, the authentication is just a vpn groupname and a password. All the users use the same credentials for logging in. Can I have separate remote...

I have a web proxy ..tunnel filters...and AIP-SSM....inside of the network...i configure host service, network setting and hhtp-proxy to use my proxy when updating global corelation ...On proxy I allow hhtps to 204.15.82.17 ---ironport service. In pr...

Hi,I have a Pix515 with a WAN link to a remote office. The Pix has an ethernet port that plugs into a 3550 switch which is set a s a trunk. The WAN router is plugged into VLAN 7 (subinterface).My LAN is on 192.168.3.x/24 and I need to have the transl...

My company is having some issues with receiving emails to our Mdaemon Email server. I had the Mdaemon techs take a look at what's going on and they say that our ASA5505 is dropping the connections. Now this is not happening all the time but sporadica...

Hi,Intially we used the PIX IOS 6.3 were we will use the command to debug some IP from outside and inside example debug packet inside src 10.180.1.1debug packet ouside dst 80.1.X.Xbut right now we upgraded the IOS to 7.2 how i can issue the same comm...

Hi all,We've configured an ASA with simple architecture (PC - ASA - PC).- We've configured interfaces and ACL permitting IP traffic.PCs in inside and outside interface cannot ping each other.We specified a STATIC (inside,outside) real_add_inside real...

We have a client with a Cisco 871 router and we want to setup users with the ability to use the Cisco VPN client software and conenct to the office 871 router to gain access to resources behind the 871.Could someone please give me a few tips or steap...

I need of a client for remote access to use in my MAC and WINDOWDOS 64 BIT.I have searched this, but I did understand that this client there is no for MAC and Win 64-bit just anyconnect has supported this.Do you know if possible use anyconnect for re...

Hi all,we have a problem of disconnections with xcics.Users tell that disconnections happen also when they are working and, as result, they have to ask administrators to unlock their usernames.This problem happens only with users of our branches. Tra...

Just a quick question - will Cisco Security Manager and Mars support ASA v 8.2 or do I have to wait for a software upgrade before looking at updating my firewalls?

We have a client with a Cisco 871 router and we want to setup users with the ability to use the Cisco VPN client software and conenct to the office 871 router to gain access to resources behind the 871.Could someone please give me a few tips or steap...