Network Security

Engage with peers and experts on network security topics such as Secure Firewall Threat Defense, Adaptive Security Appliance, Secure Firewall Management Center, and Security Cloud Control.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

“Join

 
Labels

Forum Posts

I have applied the following access-list on my pix 515 (OS- 6.1(4) ) inside interface.access-list acl_in deny udp any any eq tftp access-list acl_in deny tcp any any eq 135 access-list acl_in deny udp any any eq 135 access-list acl_in permit ip any a...

I am just started to configure the PIX Firewall.But I am in confusion.Here is the conf file.PIX Version 6.2(2)nameif ethernet0 backbone_251 security0nameif ethernet1 inside security100nameif ethernet2 intf2 security10nameif ethernet3 intf3 security1...

ishwar by Level 1
  • 458 Views
  • 3 replies
  • 0 Helpful votes

we usually create a dmz by using a pix. however, one of my customers uses a switch to create a dmz rather than a pix. customer does that by creating 3 vlans.i was wondering what is the difference between the two.

jackko by Level 7
  • 630 Views
  • 3 replies
  • 0 Helpful votes

I have PIX 520 with ver 6.1(4). The issue is when i am sending mails with attachment from the mail client behind PIX, the mail is not reaching the recipeint but the same is reaching without attachment. If I bypass the PIX, mail with attachments are d...

venugopal by Level 1
  • 455 Views
  • 1 replies
  • 0 Helpful votes

Do IDS signatures override ACLs previously set?If I permit echo-reply in my ACL, but I set the IDS to drop echo-reply packets, what will the PIX do? Does the ACL or the IDS have precedence in PIX?

I recently started a position where the previous network admin shredded a great deal of network information. I have been told that the previous admin had the network locked down too tight. To make a long an interesting story short I have a Cisco 506 ...

Laslo by Level 1
  • 553 Views
  • 4 replies
  • 0 Helpful votes

Hi, I have just updated to VMS 2.2 and IDSMC 1.2 on Windows 2k SP3 and want to install all three latest patches available. When I go to install the patches I get the follwing warning message:This Point Patch is not intended for this version of ids...

pfligman by Level 1
  • 1063 Views
  • 2 replies
  • 0 Helpful votes

Hello all,I am trying to sniff a session between a server on an "inside" segement and a server on a "DMZ" segment. The server on the inside is being NAT translated to the same address on the DMZ like so:static (inside,DMZ) 10.1.1.1 10.1.1.1 netmask 2...

ggombas by Level 4
  • 889 Views
  • 4 replies
  • 0 Helpful votes

I'm new with the PIX and don't know how to block ports. I'm using the CLI and need to block certain ports to avoid the mess with the blaster worm.Can anyone tell me what to type in after I do the config t that will block these ports?Thanks.

danderson by Level 1
  • 688 Views
  • 4 replies
  • 0 Helpful votes

I do wonder if this is the right behaviour of the router. If I reload my Cisco 3620 IOS VPN Server, both CA and router's itself certificates are gone. Need to do the procedure (crypto ca authenticate ..., crypto ca enroll ...) to get the certificates...

jlacis by Level 1
  • 1765 Views
  • 2 replies
  • 0 Helpful votes

Hi,Just a quick question. I'm running a pix 506 with software version 6.3. I was asked to look into configuring the IDS part of the firewall. Is there any white papers explaning how to configure it properly? I have experience with cisco's firewalls b...

sysadmin by Level 1
  • 447 Views
  • 2 replies
  • 0 Helpful votes