Network Security

hello worldi'm trying to let users inside to use ftp protcols on outside serversbut no matterany one could help me to find the way thanks !!!

Hi All              I have cisco IPS 4200 series and each time when I reboot then it stuck into rommon mode. I think its register value is to be changed. can anyone tell me the default config register value so that it doesnt stuck into rommon mode ag...

Hiis it possible to update my IPS 4215 image to 6.2,does it fits inside the Appliance ,if so pls post the StepsThanks

dear experts,are the content filtering & application inspection some of the IPS functions?in other words, what are the differences between the functions of the IPS and the content filtering ?also the differences between the functions of the IPS and a...

Hi Guys,I've been wondering lately what the security risks of not having a access list on the VTY interfaces or just a access list for SSH on the dialer interface.My problem is as a service provider and maintaining client networks we are not always a...

Hi, I am dumbfounded over this problem i have. Whenever i do a traceroute using pingplotter (uses icmp not udp), i get replies from all devices in the path but not from the ASA and our perimeter router. I understand why the ASA doesn't show but i a...

HiI am jjust seettig up an remote vpn,butg issue is that my client when asked for authentication i enter the userid/passowrd but after that the session gets disconnected.What can be the problemmI am attaching the loggs and configwhich i think related...

Dear AllI have A web server in my DMZ of network,internet----ASA----DMZThe issue is I want to give my web server and invalid ip address like 172.x.x.xbut I dont know how can I bind valid ip address into this web servermy valid ip address is 61.x.x.1 ...

Hi everybody ...Please your help and suggestions in this case.I have an Internet connection from an ISP, they gave me the fiber optic connection of 3Mbps.The ISP gave us the following information:ip address in fiber optics:   10.120.2.88 / 30.  We us...

Folks,How can I get the best performance to my Firewall?I have a ASA with 8 interfaces into a single context and 1500 lines of ACL.Is there any rule to improve more performance about ACL?For example, what's the better option, do I need to use object-...

Hello All,I am pretty new to IDSM's, just trying to learn about them.  I am working on a production network so I'm having to be pretty careful..We have 2 X 6513 with two IDSM-2 installed in each which have just been upgraded to 7.0.2.  They are all i...