Network Security

Resolved! csc license renew

Hello,If I have a cisco csc-ssm10 whose license expired two years ago. If I choose to purchase a license for one year, will it start counting from now, or will it just start counting from the expiration date? Will I lose anything of the one year peri...

Is this a DoS attack? Cisco ASA

I have a client that has been having issues with their VPN connection between two sites. The primary site seems to be fine but the VPN drops to the second site. I setup logging for the second site and everything seemed fine until I got an email early...

Resolved! example ASA or PIX configuration

Hi I am looking for a complete example configuration file of cisco ASA firewall services module 2.3 or and example config of pix 6.3 in which to insert my own acls. Does anyone know where I can find one please?

SRP541W advanced Firewall

HI. I have a SRP541W Router. we are getting alot of SIP attackes on port 5060. We have port 5060 forwarded to our PBX internaly.I would like to configure the firewall so that only specific IP addresses are alowed through everything else is blocked....

allowing a range of IP to ping

How can I allow a set of IP range to ping to my firewall from the outside?

Resolved! IPS Signature for BackOff POS malware? TA14-212A

Does anyone have a signature for the Backoff POS malware that is going about? https://www.us-cert.gov/ncas/alerts/TA14-212A

ASA 5510 Dual Internet connections - Deny reverse Path Check

we currently have an internet connection for our main office via verizon fiber on our ASA 5510all of our internet traffic and VPN Tunnels to our remote offices use this path.we have acquired a second internet interface via comcast fiber.I followed th...

Connection to PAT address without pre-existing xlate

Hello Experts,We recently migrated to ASA 9.1.5 from ASA 8.6. Everything worked well except static object NAT. Let me make you understand with an example.My inside host 10.12.7.93 is not able to do name resolution from 8.8.8.8. or 8.8.4.4.object netw...

Resolved! ASA 5545-X

Hi All, I am planing to implement asa 5545X firewall in place of juniper firewall. We have having cloud proxy now, but we have much problem with cloud proxy for some applications and trusted sites. Now i want to knowcan i build my network in su...

Resolved! Pix 515e

Good morning, I am new to the cisco world and just have a quick question about changing IP addresses and default gateway on a Pix 515e appliance. I found out how to change the IP and gateway, but for some reason it still shows the old gateway as the ...

cannot access dmz devices using vpn

Hi cannot access dmz devices using vpnThere is permission and nonat defined for the network What could be the problem

Resolved! Transfer ASDM image to ASA over anyconnect VPN connection

I'm fairly new to the ASA firewalls. My previous firewall experience is on a different vendor firewall. I'm working with an ASA 5515-X running ASA 915 and ASDM 713. I am connecting from Windows 8 and therefore need to upgrade the ASDM to 731. I h...

access list works only if word 'log' presents

Hi,I have very strange behaviour on my Cisco 2801 router when I applied access list on wan interface.Architecture:SIP Provider <----> Cisco 2801 <-----> CUCM 6Problem:We are using Cisco 2801 as Voice gateway for CUCM 6. so only one purpose of this ro...

Resolved! How to activate .lic license on ASA using CLI

Is there any way to activate eDel licence (.lic file) using only a CLI with SSH connection (without ASDM) on ASA5512-X?

CCENT/CCNA/CCNP LAB - router/switches

Hello - I recently inherited the following equipment (below). I wanted to know if I could still train with this and if so, for how long before I need to add/replace equipment. I was told this could assist me upto CCNP. Thank you for all replys.I'm cu...

Network Security

Forum Posts

Resolved! csc license renew

Is this a DoS attack? Cisco ASA

Resolved! example ASA or PIX configuration

SRP541W advanced Firewall

allowing a range of IP to ping

Resolved! IPS Signature for BackOff POS malware? TA14-212A

ASA 5510 Dual Internet connections - Deny reverse Path Check

Connection to PAT address without pre-existing xlate

Resolved! ASA 5545-X

Resolved! Pix 515e

cannot access dmz devices using vpn

Resolved! Transfer ASDM image to ASA over anyconnect VPN connection

access list works only if word 'log' presents

Resolved! How to activate .lic license on ASA using CLI

CCENT/CCNA/CCNP LAB - router/switches

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Could not ssh to ASA after upgrading OS from 9.14.3.18 to version 9.1

Assigning an EtherChannel Subinterface to an Instance via FMC API

Secondary FMCv in HA - migration to new data center process

FTD OpenSSH < 9.8 RCE

Error in connection to Certificate Authority: status = FAIL

any EOS/L decided for 3140

ASA 1010 BGP SNMP OIDs

Firepower 1120 FTD Setup

Captive Portal doesn't work in FMC

Cisco ASA uninstalling SFR module