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

Resolved! SSH is not working

Dear Experts!!!!!I configured ASA 5510 with IOS 8.4.2 version.I configured SSH to outside and backup interface with any any permission.ssh 0.0.0.0 0.0.0.0 outsidessh 0.0.0.0 0.0.0.0 backupconfigured password with command passwd < Password>While conne...

Hi,My self Pushpendra and we have ASA 5520 with CSC-SSM 20 and we want to block https trafiic but when we are blocking https traffic http traffic going to block but user are able to open website through https.So please suggest me what we need to do.R...

Hi,I was having a problem pinging across a site to site vpn tunnel to this site, then I noticed the same inside devices showing up on the inside and outside during a show arp command. This is ASA 8.4(2) 5505.Is this a bug or what would cause this? Th...

lcaruso by Level 10
  • 1248 Views
  • 3 replies
  • 0 Helpful votes

Hosts in 192.168.3.0/24, 192.168.4.0/24 need to connect to https://1.1.1.100/https://1.1.1.100/ is mapped to 192.168.3.7It's kind of hairpin traffic, or U-turn traffic. Internet user can access http://1.1.1.100/ without any issue. But internal user c...

Zhaofeng Wei by Community Member
  • 2899 Views
  • 1 replies
  • 0 Helpful votes

could someone further explain the following message:Error Message   %PIX-3-313001: Denied ICMP type=icmp_type, code=type_code from IP_addr on interface int_name------------------------------------------------%PIX-3-313001: Denied ICMP type=3, code=3...

Hello,I am preparing to roll out ISP on 38 x cisco 2911 routers. I have a cisco Mars device and i intend to setup logging on the routers so the IPS traffic will be logged to cisco mars.I have cisco 2800 routers on the network but have been told that ...

ohareka70 by Level 6
  • 1895 Views
  • 6 replies
  • 0 Helpful votes

Hi,I have an issue in the Cisco PIx 515e series. The IOS is 6.1(2).I have set sepecific access-list to allow incoming traffic to inside interface. But still the TCP 3-way handshaking is dropped here.302001: Built inbound TCP connection 11959955 for f...

c.tabassum by Community Member
  • 3544 Views
  • 6 replies
  • 0 Helpful votes

Hello,I am just designing a solution where a FWSM consists of 2 contexts initially and has a shared outside interface pointing to the 6500 switch. There are 3 subnets connected to each of the FWSM contexts. So if anyone wants to access these 6 subnet...

with Welcome to the Cisco Support Community Ask the Expert conversation. This is an opportunity to learn expert tips on how to configure and troubleshoot Network Address Translation (NAT) and Failover on Cisco ASA Firewalls with Cisco Expert Amitashw...

Review Cisco Networking for a $25 gift card