Juniper SRX Firewall – Allow ‘Ping’
Nov17

Juniper SRX Firewall – Allow ‘Ping’

KB ID 0000706  Problem I was working on an SRX100B Firewall yesterday, and needed to be able to ping the outside interface. Solution Note: You can quickly enable ping on a physical interface from CLI like so; set security zone security-zone trust interface ge-0/0/0 host-inbound-traffic system services ping 1. Log into the web console of the Juniper. 2. Navigate to Security > Zones/Screen > Select the ‘Untrust’ Zone...

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Juniper SRX Firewall – Allow Web Management from Outside
Nov17

Juniper SRX Firewall – Allow Web Management from Outside

KB ID 0000708  Problem Assuming you already have web management enabled, and you want to access it from the outside (the untrusted zone). Solution 1. Log into the web console of the Juniper. 2. Navigate to Security > Zones/Screen > Select the ‘Untrust’ Zone > Edit > Host inbound traffic – Interface > Select the Outside interface > Under Interface services add in ‘http’ > OK. 3. Then...

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Cisco ASA 5500 – Using a Third Party Digital Certificate
Nov17

Cisco ASA 5500 – Using a Third Party Digital Certificate

(For Identification, AnyConnect, and SSL VPN) KB ID 0000694 Problem A client asked me how to do this, so off I went to the test bench to work it out. Note: I’m this example In going to submit the request to, and issue the certificate from, my own windows domain certificate authority, you would send your request to a third party certificate authority, here’s a direct link to the certificate type you require. To use your own...

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Cisco AnyConnect – Untrusted VPN Server Blocked!
Nov17

Cisco AnyConnect – Untrusted VPN Server Blocked!

KB ID 0000651  Problem The newest versions of the AnyConnect client now show you the following; If you are seeing this you’re using the (default) self signed certificate, or you connected to an IP address rather than the FQDN. But unlike before, you can now ‘lower’ the security so it does not warn you every time. Solution 1. From the warning screen (shown above) select ‘Change Settings…’. 2. Untick...

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