Network Security

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2 Pix 525 stateful failover2 CAT 6509 L3 MFCs core switches1 Pix plugged into 1 switch and vice versaTaking Windows 2000 and 2003 servers and placing them behind the firewall. Servers are going from VLAN 201 to VLAN 216I place the server behind the ...

jasrahl by Level 1
  • 285 Views
  • 1 replies
  • 0 Helpful votes

pix 501 to 515 site to site VPN tunnel, the user on the 501 side can simultaneously not more than 5 access 515 side lan through the only tunnel,when the license is 10 users and 5 ike peers, after update to 50 users, but the ike peers is still 5,

I have a customer with suspected Path MTU Discovery problems over a PIX vpn tunnel. I have no access to the pix'es, but does PIX default generate and send icmp type 3 code 4 messages (Fragmentation Needed and Don't Fragment was Set) ?If yes, will an ...

jjoensen by Level 1
  • 437 Views
  • 3 replies
  • 0 Helpful votes

Hi,I'm trying to get a Microsoft native L2TP VPN client to go from behind my PIX to a VPN site on the Internet. It doesn't work. My PIX is running PAT for the outbound connections. My client gets to the "Verifying username and password" stage and ...

cboykin by Level 1
  • 388 Views
  • 2 replies
  • 0 Helpful votes

Id like to ask for some little infowhen I have for example notoreous network local192.168.1.0/24 and I want to NAT on PIX :nat(inside) 2 192.168.1.0 255.255.255.0 0 0nat(inside) 3 192.168.1.1 255.255.255.255 0 0nat(inside) 3 192.168.1.2 255.255.255.2...

johnleeee by Level 1
  • 546 Views
  • 5 replies
  • 0 Helpful votes

I can't get the firewall to stop responding to pings, I have put in the following line of code.access-list outside_access_in deny icmp any anyThe firewall continues to repond to pings. What am I not doing?

Hi fellows,I have question about isakmp policy on PIX firewall.When I want to set up isakmp policy I use for example..Protection suite of priority 10 encryption algorithm: AES - Advanced Encryption Standard (128 bit keys). hash algori...

johnleeee by Level 1
  • 295 Views
  • 2 replies
  • 0 Helpful votes