Network Security

Hello There,I have to sites to configure VPN connection. Each have a Cisco 1721 router. Can anybody help with a VPN configuration samples or guides for this? ThanksDaniel

I have an ASA 5505 setup with 3 vlans (outside 0, dmz 50, and inside 100). I can't figure out how to allow the clinets on the inside vlan access to the dmz. inside has access to internet, dmz has access to internet, and internet has access to dmz. ...

IPS 4255 6.0(4)E1 is installed in Inline mode(one interface Inline pair) between Nokia Checkpoint Firewall and Cisco router connected to ISP through Cisco Switch. In another Inline pair is connected to Intranet traffic and DMZ.Interanet is working fi...

Have a need for remote support application to use port 80 traffic instead of 443 as some remote support users have port 443 blocked. Traffic is not http, so this needs allowed. Seems like default for ASA 7.2(4) is to block non-standard http. Not much...

There is one particular outside mail server we're having trouble sending to. Basically, our server (Groupwise) does an EHLO, and the other server offers STARTTLS. Our server sends a STARTTLS, sends a few bytes of encrypted data, and then the other se...

I have a remote site that has somehow managed to loose the power cable that plugs into the power adapter and the wall for the ASA 5505 they have locally. This is the only office that I have with a 5505, so I dont have another one to compare against....

My configuration is simple and testing has gone well.... I started off with a Class map that only matched on an access list. After successful testing I added a subordinate class map for protocol matching. If appears to be working but the statistics d...

Have a need for remote support application to use port 80 traffic instead of 443 as some remote support users have port 443 blocked. Traffic is not http, so this needs allowed. Seems like default for ASA 7.2(4) is to block non-standard http. Not much...

Hello, I have a IPS-SSM-20 (6.2.1) and I'm using IME 6.2 to manage it. On IME-> Configuration->Time Based-> IP Logging is possible to capture a particular IP traffic and download the file. Does someone know, once downloaded, how to read it ?

Hi,i cannot access the mail server from internet. can anyone help.following is the setup:PIX outside interface connected to INTERNET.PIX inside interface connected to LAN Router.Router interface connected to switch.Email server having ip 10.2.1.5 con...

I'm having a bit of difficulty. In my scenario the following is nvolved: 2 firewalls: "Inside" firewall: 2 VLANs (including the transit VLAN between the 2 firewalls). "Outside" firewall: 2 VLANs (including the Transit VLAN:Inside VLAN 1111 Transit...

I have about 30 IPS/IDS/IPSM/IDSM's that have been stable for a long time but for some reason the last few months I've seen a lot of analysys engines stopping. This sometimes happens around the time I am updating signature pushes, but it also appears...

Hi All,Our company has just installed two Audio Video Servers(AVS), both of these machines are behind a Cisco ASA 5505. The problem is that when the servers are behind the f/w the sessions are not getting initiated. We have opened the following ports...