Network Security

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Hi, in my company I have 3 routers Cisco2600. For 2 of this router I have configure a HSRP protocol with wirtual IP 192.168.3.10/22 (the physical IP address of the ethernet interface is 192.168.1.10/22 and 192.168.2.10/22). The other router have this...

I found the link below about how to set up an ACL for blocking P2P file sharing. My question is that I was under the impression that the PIX blocked all ports coming in by default and that the only ports allowed are 80 and those defined by the fixup...

madlm by Level 1
  • 882 Views
  • 11 replies
  • 0 Helpful votes

I recently opened a TAC case on an issue I was having with user downloadable acl's on a radius server. I'm using the user acl's on a intranet pix firewall that protects some servers. We have programmers that need special access to them and I was tr...

tonynt by Level 1
  • 572 Views
  • 4 replies
  • 0 Helpful votes

Hi all,a question about the PIX-525-UR , the brochure says Two 10/100 Fast Ethernet on board , and Gigabit Ethernet support , Up to eight 10/100 FE or three Gigabit Ethernet interfaces .http://www.cisco.com/univercd/cc/td/doc/product/iaabu/pix/pix_sw...

p.mafara by Level 1
  • 381 Views
  • 3 replies
  • 0 Helpful votes

Hi there,I'm looking for a method to match packets on their specific length and either deny or allow them out of the interface. I know router IOS supports it via policies and 'match packet lenght' command. So far I wasn't able to find anything of thi...

vtaranov by Level 1
  • 322 Views
  • 2 replies
  • 0 Helpful votes

I am implementing a hub and spoke VPN with 30+ 831's connecting to a central pix 515 using ezvpn. 831's are in network extension mode with split tunneling and each with a non-overlaping private subnet (192.168.x.x). Connectivity is working fine, but...

m-reusch by Level 1
  • 238 Views
  • 1 replies
  • 0 Helpful votes

Will Split Tunneling work when using a VPN3002 Hardware Client in Network Extension Mode? I have enabled Split Tunnelling on the 3030 Concentrator. It seems to tunnel the correct networks but it doesn't send the networks in the bypass list to the int...

nortonp by Level 1
  • 762 Views
  • 2 replies
  • 0 Helpful votes

hi,I have enabled ip audit on my pix. I get some information logs but now I can't find anything on this site regarding the signature ids.I know that there are around 55 ids but what are those? is there any link with a description of all 55 signature?...