PIKA µfirewall Cloud Management Guide

Transcription

1 Version 1.0 April 2015 Introduction... 2 Installation... 2 Configuring the Unit Changing Parameters Adding Blacklists and White lists Upgrading Firmware Disclaimer Frequently Asked Questions Copyright 2015 PIKA Technologies Inc. 1

2 Introduction The PIKA µfirewall is an innovative tool designed to protect against VoIP-based network attacks. µfirewall has no IP address allowing it to appear invisible and making it virtually impossible to detect or interact with. The device utilizes a low latency processor to process packets at close to wire speed while protecting against many common VoIP attacks (*). Such attacks include SIP Denial of Service (DoS), theft of service and user account probes from malicious attack scripts like SIPVicious, VoIPER or SiVus. Version 2.x of the PIKA μfirewall offers the same core functionality as version 1 but has added the capability of remote cloud management. This removes the need for local access to the unit in order to configure, update and maintain the unit. This remote access is provided through a web server hosted by Pika. Installation This document assumes you have firmware version or greater onto your PIKA µfirewall and your PIKA µfirewall is installed in front of your PBX as described in the Installation section of the PIKA µfirewall User Guide. Cloud Management requires PIKA µfirewall version 2.x or greater. Copyright 2015 PIKA Technologies Inc. 2

3 Register the device with the Cloud Management system. In any web browser, type: You should be presented with a screen like this: Copyright 2015 PIKA Technologies Inc. 3

4 Select the Sign Up User option and create a new account through the screen below. The address entered here will be the one that notifications are sent to, if enabled. Once you have completed the registration please use this account information (username/password) to login. Copyright 2015 PIKA Technologies Inc. 4

5 Once logged in you can register your Firewall device(s) - see below. Copyright 2015 PIKA Technologies Inc. 5

6 For this part you will need the information located on the label on the bottom of your PIKA μfirewall - specifically the 2 MAC addresses and the authentication key as highlighted below. Copyright 2015 PIKA Technologies Inc. 6

7 Take these pieces of information and enter it in the screen below. Here is an explanation of the fields. Mac0 should be the first MAC address listed on the label. (Important note MAC addresses should be entered with no : colons.) Mac1 should be the second MAC address listed on the label. Authentication Key should be the large string of characters listed below the two Mac addresses on the label. Tag this can be any short identifier string. Description this is a text field which will be used through the GUI to identify the device in the management system. Copyright 2015 PIKA Technologies Inc. 7

8 Each firewall is only allowed to be associated with one registered user. Now the PIKA µfirewall device is ready to be connected to the Pika server. A phone call instigates the connection process. To do this, make a phone call to the PBX through the μfirewall. The call must originate from a device external to your network for example, from your celphone to an extension on the PBX being protected. If successful, the device Status should show Online as shown in the screen below. Be patient as this may take a few minutes to take effect. The device is now ready! And protection is being provided. If the process is not successful please insert a FAT formatted USB memory key into the PIKA μfirewall device and reboot. After waiting a few minutes please extract the uwarp folder from the USB and send it to PIKA support (support@pikatech.com) for review. Copyright 2015 PIKA Technologies Inc. 8

9 To verify the PIKA μfirewall operation you can direct attacks at the PBX and observe the PIKA μfirewall blocking behavior. Notification of blocking events will be presented on both the Device Overview Screen as well as under the Reports heading. Copyright 2015 PIKA Technologies Inc. 9

10 Changing Parameters Configuring the Unit The PIKA µfirewall supports the changing of several parameters. These are optional parameters. The default settings are typically sufficient for most installations. Some of the parameters which can be modified are thresholds, block times, blacklists and white lists. To change parameters on the unit please select the Edit Configuration option in the right hand column. Copyright 2015 PIKA Technologies Inc. 10

11 Once selected, you will be presented with a screen like below. Modify the parameters of interest and then Save. The change will be immediately applied to the unit no reboot is necessary. The parameters displayed here are the same ones found on the version 1 PIKA μfirewall. One additional setting is the Notify User option which allows you to enable notifications. When selected, notification will be generated to the you initially registered the unit with. The Timezone setting will adjust Reporting timestamps. The screen above shows the default values for each of the settings. Note: the block durations are specified in seconds equates to one day. Copyright 2015 PIKA Technologies Inc. 11

12 Adding Blacklists and White lists To add an IP address to blacklist you can select the icon as highlighted below. Copyright 2015 PIKA Technologies Inc. 12

13 On the next screen select Add Blacklist Item. Copyright 2015 PIKA Technologies Inc. 13

14 Upon selecting this you will be presented a screen which will allow you to add an IP address to the blacklist. The Tag field is a text identifier for the blocking rule. The Data is an IP Address or IP Address range for example, /24 Configuring White lists follows the exact same procedure but the Whitelists option (instead of Blacklists ) should be selected from the Operations heading on the right hand column. Copyright 2015 PIKA Technologies Inc. 14

15 Upgrading Firmware The firmware version can be remotely upgraded through the PIKA server. To accomplish this please visit the Update Firmware selection in the right column of the screen. Copyright 2015 PIKA Technologies Inc. 15

16 Once selected an update screen will be presented. If there is new firmware available it will be indicated on the screen. The PIKA μfirewall must be connected to the PIKA server for the update option to be available. In the example below the device is up-to-date. If new firmware is available then you can select the Update button. This will start the update procedure which runs as a background task and takes about 45 minutes. During this time of updating the operation of the μfirewall will not be affected. If successful, after 45 minutes the firmware version on the screen should indicate the new version. Copyright 2015 PIKA Technologies Inc. 16

17 Known Issues and Limitations - Debug logging can only be accessed through local USB access. - The μfirewall protection algorithm only operates on traffic from external traffic sources. Copyright 2015 PIKA Technologies Inc. 17

18 Disclaimer This device is not a replacement (nor compensates) for PBX Security Best Practices. Your PBX should be protected by a data firewall and secure passwords should be used. Frequently Asked Questions Q: What will happen if the unit losses power? A: If the unit loses power, no network traffic will be passed through the µfirewall and the PBX behind the device is then no longer able to make or receive calls. It is recommended that the µfirewall is powered from the same UPS (Uninterruptable Power Supply) as the PBX to ensure continuous power. Q: Where does the power cord connect? A: The power cord connects to either USB port located at the end of the µfirewall. Q: How do I know if the µfirewall is functioning? A: The µfirewall green network interface LED s will be solid and both orange LED s will blink to indicate network traffic. The four internal green LED s will be solid indicating the firewall application is operational. Optionally the PIKA Server will indicate that the µfirewall is Online. Q: Does it matter which µfirewall network interface connects to the WAN? A: No. µfirewall is bi-directional. The WAN and PBX/Call Server may be connected to either of the two network interface ports. Q: What will happen if my phone fails authentication more than 9 times? A: After 9 failed attempts the µfirewall will block all subsequent SIP requests from the phone for 1 day. Verify that your username and password is correct and reattempt the registration after the allotted time or restart the µfirewall. TECHNICAL SUPPORT PIKA Technical Support can be reached by telephone or Phone: support@pikatech.com Copyright 2015 PIKA Technologies Inc. 18