Network Security

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I have two networks currently. Network A & B. Network A is a remote location where users connect to B through VPN. Once they establish a tunnel they rdp a terminal server. On this terminal server there are several printers installed. These prin...

robertacree by Community Member
  • 1088 Views
  • 5 replies
  • 0 Helpful votes

Hi i have finally managed to get into my PIX Firewall although i can only seem to telnet into it. I have to do some networking changes regarding our internal networks. Currently my PIX uses three external IP Addresses and translates them into addre...

mcmcomcisco by Community Member
  • 633 Views
  • 2 replies
  • 0 Helpful votes

I cannot seem to set my PIX to allow http access (ie: the web interface). I tried http server enable at the command line and it does not work. when i type "show http" i see the following: http server disabled 192.168.8.0 255.255.255 0 inside and wh...

mcmcomcisco by Community Member
  • 1298 Views
  • 3 replies
  • 0 Helpful votes

Hi,has anybody tried to implement a NAT exemption and static NAT for the same source. What i want to achieve is that one host of the internal network will be not natted like the complete network and also has a static NAT for another connection.I have...

c.ohliger by Community Member
  • 925 Views
  • 4 replies
  • 0 Helpful votes

All-I am in a lab environment working on a project that, among others, includes Cisco's NAC product.We are responsible for providing basic network services, such as DHCP, WSUS, Anti-virus and Certificate Services. We have completely loaded and teste...

gilcintron by Community Member
  • 1137 Views
  • 1 replies
  • 0 Helpful votes

I have a 1841 router that is going to be an Internet facing router for a DR site.Normal operation is to have the main site VPN tunnel to the remote site.An IOS firewall policy blocking all access but throught the VPN tunnelIf the main site were to ha...

We had a firewall failure over the weekend which crippled a remote site. We have a VPN concentrator at another main site and we were wondering if we could use this for a "backup" tunnel for the remote site (the primary line is a tunnel to a separate ...

lhoyle by Level 3
  • 762 Views
  • 2 replies
  • 0 Helpful votes

Well, we are using IDS 4235 off line with mirrored ports and executing acl on external router..I want to build a custom signature which will reset the tcp syn sessions if more than 10 or 12 from a single IP...can someone comment how it's gonna be wit...

jahilnt10 by Level 3
  • 610 Views
  • 3 replies
  • 0 Helpful votes

Not something I've attempted before so perhaps somebody can shed some light.Have a PIX configured with static inside translations, so servers appear with a fixed IP address on external subnet.In addition to this I want to add a static outside transla...

g.leonard by Level 4
  • 470 Views
  • 1 replies
  • 0 Helpful votes

hi, am very new to configuring pix firewall's so forgive me if it a silly mistake, i think ive misconfigured my acl because i have already turned off mailguard (no fixup smtp) and i am still not able to send/recieve any email from my internal exchang...

handley88 by Level 1
  • 1320 Views
  • 8 replies
  • 0 Helpful votes

Is it possible to configure a Pix 515E with two ports on the 'outside' and two ports on the 'inside' of a network and run OSPF at either side. Because the Pix would see the same network on both it's 'inside' ports with equal cost would it get confuse...

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