Networking

(category)

  • Test DNS connectivity

    I was setting up OKD on a separate VLAN and wanted to used the OKD DNS service but it just wasn’t working and I felt it was a connectivity/firewall issue but could not find a tool to test. I was testing on my Windows 10 desktop connecting to a Fedora DNS server. Port Query I… read more…

    Test DNS connectivity
  • Port-based VLAN on managed switch to ESXi

    This exercise is driven by a need to connect my MythTV’s 3 HDHomeRun network tuners to my MythTV server. This is filled with various challenges:My MythTV runs in a VM on a VMware ESXi 6.0 server The ESXi server only has one network adaptor, NIC. Experience has shown that the HDHomeRuns are more reliable on… read more…

    Port-based VLAN on managed switch to ESXi
  • MythTV on CentOS 7

    MythTV is the best Open Source media recording application MythTV Wiki This article follows the path I traveled when setting up a new MythTV server running on CentOS 7. The setup I followed in setting up the host is detailed firstly in CentOS 7 base VM for WordPress and MythTV then in CentOS 7 VM for WordPress… read more…

    MythTV on CentOS 7
  • MythTV with HDHomeRuns on VLAN

     My kit for this exercise is: SonicWall: TZ 215, (SonicOS Enhanced 5.9.1.10-1o) SonicWall setup This section creates the SonicWall stuff that takes the VLAN from the VMware ESX host and connects it to a SonicWall interface port. To keep everything simple because we are using the SonicWall interface “X2” we will call the zones “HDHomeRunX2”… read more…

    MythTV with HDHomeRuns on VLAN
  • SonicWall VLAN to private physical interface

    I had a Windows 10 VM, running inside VMware ESXi 6.0, which I needed to connect to the laptop as shown in the above diagram. In addition I needed both the laptop and VM to be on an isolated LAN which meant neither the VM nor laptop to should be able to access the internet… read more…

    SonicWall VLAN to private physical interface
  • Connection timeout to DMZ for SonicWall

    I have my public web server in my DMZ which is running on a VLAN. I am getting timeouts on my SSH connections. Login to the admin console and get to “Firewall | Access Rules” and change the viewing style to “Matrix”. Look for the button from LAN to DMZ and click on it: This… read more…

    Connection timeout to DMZ for SonicWall
  • Public facing web server on SonicWALL VLAN

     I have a SonicWALL TZ 205w sitting behind my fibre connection with my web server running on an ESXi server connected to the SonicWALL via a VLAN to isolate it from my LAN. This has proved to be a bit of a mission because I don’t have a modem between the SonicWALL and the ONT,… read more…

    Public facing web server on SonicWALL VLAN
  • ESX VLAN to SonicWALL DMZ

    I have an ESX server on my LAN and I want to connect it to the DMZ on my SonicWALL using a VLAN as the ESX server only has one network adaptor. The SonicWALL is a TZ 205w which is connected to Fibre. This in itself was a challenge and is described in the post… read more…

    ESX VLAN to SonicWALL DMZ
  • Connect SonicWALL TZ205w to Fibre ONT

    We recently got fibre to our house using Spark as the ISP and of course Chorus as the installer. The fibre terminates in the house at the ONT, optical network terminal. The ONT  has an Ethernet RJ-45 socket that you connect to the Spark supplied Huawei HG659b modem. At the time I had a SonicWALL TZ170… read more…

    Connect SonicWALL TZ205w to Fibre ONT