Network Security

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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...

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...

                                      Hello Guys,                                                    I am working with extended ACL's with the Cisco ASA. I know that it is true that a person can only put one ACL in each direction on an interface with...

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...

Has anyone used the new 8.3 version on cisco firewalls.I wanted to know the main features with this new version and any bugs encountered, with a possible facts to decide whether i should go for an upgrade from my current versions.Thanks in advance.

suthomas1 by Level 6
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  • 1 replies
  • 0 Helpful votes

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...

guigonza by Level 1
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  • 5 replies
  • 0 Helpful votes

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-...

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