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RussellMoir · ‎Nov 13 2019

My main security focus is education. As a small company, I am finding the cost of security very high - so we have to balance the requirement for good security systems against the cost. Its easy to say that there should be no limitations in budget to protect the company, but that simply isn't a viable option for an SME. I think it is very important to keep educating users - as attack vectors change and phishing type attacks become more sophisticated. Balance education (on attack types and of company policy) with good security systems that are within the company budget.

RussellMoir · ‎Sep 4 2019

Thanks. I've just added it in on the remote Z1 I am testing at home. Won't get to test until later this evening! Cheers Russell.

RussellMoir · ‎Sep 4 2019

No option 150 setup on DHCP. The remote phone I checked was configured with the call manager IP for configuration on the phone. I've never looked into the config of the call manager to see how its DHCP is set up. The phones have always worked fine remotely. I can ping the subnet on the Z1 gateway OK. Only 1 subnet set up - nothing specific for the phone on the Z1. I'll try and connect to the Vlan and see what I can reach. Cheers Russell.

RussellMoir · ‎Sep 4 2019

Morning, Recently one of our remote workers office telephone has stopped working (the only remote worker that uses a office phone). It has been connected to a Z1 gateway with autoVPN for several years. It connects into our company cisco phone system. As a test, I took a Z1 gateway home as well as a known working phone and had the same issue. My main network has several subnets/VLANs including the following for voice (the subnet is included in VPN)- 192.168.98.0/24 100 Cisco-Voice 192.168.98.1 None While connected to the Z1 Gateway remotely, I can ping the MX appliance on 192.168.99.1 but I can not contact the phone system on 192.168.98.2. I also cant access the ccme web page on the same address. Both are accessible when in the office. On my Security Appliance, checking the VPN Status - it is exporting 3 subnets (2 related to the voice system). Name Exported Subnet Router IP Cisco-Voice yes 192.168.98.0/24 192.168.98.1 Default yes 192.168.99.0/24 192.168.99.1 UC-Loopback yes 10.1.10.1/32 192.168.99.2 Any assistance / advice would be appreciated. Russell.

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Z1 Gateway - Stopped accessing a subnet

Re: Community Challenge: Security