Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > comp.lang.basic.visual.misc > #4173
| Newsgroups | comp.lang.basic.visual.misc |
|---|---|
| Date | 2024-01-20 20:11 -0800 |
| Message-ID | <fd89e9b7-d3ab-45b4-a39a-0d434ce85744n@googlegroups.com> (permalink) |
| Subject | Zevenet Load Balancer Download |
| From | Manila Ursua <ursuamanila@gmail.com> |
<div>ZEVENET Load Balancer is a Complete Application Delivery Controller solution with the ability to behave as load balancer and high available service at different layers (L2, L3, L4 and L7) with security enhancements (DoS and IPS system).</div><div></div><div></div><div></div><div></div><div></div><div>zevenet load balancer download</div><div></div><div>DOWNLOAD: https://t.co/BPfbgLGwGF </div><div></div><div></div><div>To setup the load balancer, go to LSLB, then Farms. Select the virtual interface we just created, give it a port number of 53, protocol type is UDP, and NAT type is NAT. For the service setting, pick round robin, turn off persistence, set health checks to ping.</div><div></div><div></div><div>Zen Load Balancer is a complete solution for load balancing to provide a high availability for TCP, UDP, advanced HTTP and HTTPS services, data line communications It' s not only a nice HTTPS GUI to control the load balancing system, Zen LB provides an advanced administration for network interfaces and routes, unlimited farms configuration, advanced checking for TCP farms, advanced check and monitoring for backend servers, clustering for active-pasive load balancing services, monitoring graphs, configuration backups, vlan support, real time config sync replication for cluster nodes, HTTP specific load balancing, client persistence, SSL wrapper, L7 content switching, L4 load balancing and much more</div><div></div><div></div><div>you can see the additional components that get loaded for the installation</div><div></div><div></div><div></div><div>from next step, you have to configure the network setup. start with assigning your Ipaddress for your server and press continue</div><div></div><div></div><div></div><div>Assign a netmask value and press continue</div><div></div><div></div><div></div><div>Enter the Gateway address of the server and press continue</div><div></div><div></div><div></div><div>Enter the Nameserver addresses but it is optional and press continue</div><div></div><div></div><div></div><div>on next screen, you have to Enter the Hostname of your server and then press continue</div><div></div><div></div><div></div><div>enter the Domain name of your server and then press continue</div><div></div><div></div><div></div><div>setup the root user password. you have to enter the password twice to verify and press continue</div><div></div><div></div><div></div><div></div><div></div><div>after configuring network you have to assign a partition of your server. here we gonna do a manual partitioning so choose manual partition</div><div></div><div></div><div>I have setup the community version (V4). I have 2 web servers with replicated content in zevenet.I am not really sure what this is asking me to do....does this mean the original CSR that I generated is irrelevant now?</div><div></div><div></div><div>In ZEn Load Balancer v3.02 or less you can't configure a HTTPS farm with HTTPS backends, (not supported). If you need this support then use TCP or L4 farms, the entire communication will go through the load balancer in raw mode.</div><div></div><div></div><div></div><div></div><div></div><div></div><div>You'll need at least 1,5 GB of storage.</div><div></div><div></div><div></div><div>Install a fresh and basic Debian Stretch (32 bits) system with openssh and the basic system tools package recommended during the distribution installation.</div><div></div><div></div><div></div><div>Configure the load balancer with a static IP address. ZEVENET Load Balancer doesn't support DHCP yet.</div><div></div><div></div><div></div><div>Configure the apt repositories in order to be able to install some dependencies.</div><div></div><div></div><div>If we were able to set the IP address of the blocked domain to the VIP of the load balancer instead of the PI itself, this would solve the problem as the load balancer would failover to the working node.</div><div></div><div></div><div>A possible solution is to manually edit the /etc/pihole/setupVars.conf file and to change the IP addresses to the one of the load balancer. Run pihole -g afterwards and all ads will point to the changed IP afterwards.</div><div></div><div></div><div>I am also looking at HA. Currently, I have 2 Pi and one Nginx in front as load Balancer. Issue is, I have to manually login into each pi to make changes. My offices are globally distributed and would love each zone to have their own ad filter.</div><div></div><div></div><div>Very crude but I wouldnt call it load balancing </div><div></div><div>Nice effort though!</div><div></div><div>Here is a free load balancer (Zen) that could be used for Pi to put some logic behind the LBing like for example "Round Robin":</div><div></div><div></div><div>A load balancer can provide HA if have two or more load balancers for redundancy that provides one virtual IP address (or more) as endpoint for the clients.</div><div></div><div>If the LB node holding the virtual IP goes down, the virtual IP will failover to a still active working LB node.</div><div></div><div>I think it will work if you take two Pi's/nodes that can do both the LBing and be members of your load balanced DNS/HTTP farm.</div><div></div><div>I noticed latest Zevenet (former Zen) is also available for Stretch now:</div><div></div><div></div><div>I really have no need for this at the moment and am too busy with other projects to try it out.</div><div></div><div>But if HA is your thing, a load balancer can come in handy for redundancy and ease of maintenance as you can take down a node at any time.</div><div></div><div></div><div>Each back end server that is using the load balancer also has 2 network adapters with the same configuration. The Network Adapters on the Load balancer vlan has the gateway IP set to the load balancer. The lan has the gateway set to the SonciWall. We have configured the Nic connected to the Sonicwall as the Higher priority so that regular internet traffic is using this, while traffic sourced from the load balancers are returned through the load balancer.</div><div></div><div></div><div>The issue we are facing is that at regular intervals our exchange servers are sending outbound emails through the adapter connected through the load balancer, when this occurs the sonicwall flags a IP spoof and the message sits in queue until the exchange server sends using the adapter on X0</div><div></div><div></div><div>Option 1: Create a static route on the firewall that shows that the other network (load balancer VLAN) is reachable on X0 with the gateway being the load balancer IP address. With this route, the SonicWall knows that when traffic comes with that IP address, it is in fact present behind the X0 interface and how it can be reached.</div><div></div><div></div><div>I'm having a similar issue. I have a subnet behind a load balancer, and though I have a static route on the SonicWALL pointing to the LB X0/LAN interface IP as the next hop, it is still dropping traffic sourced from the LB subnet bound for the WAN. I can route to the LB subnet as long as it's to/from something on the LAN side, so my route is working. I'd rather not disable spoofing, but not sure what else to do. The devices on the subnet behind the LB are VMs, and I found this KB: -base/ipspoof-dropped-messages-in-the-sonicwall-log-with-video-and-kb-article/170505528391975/#Virtual__e.g._VMware__interfaces___adapters</div><div></div><div> df19127ead</div>
Back to comp.lang.basic.visual.misc | Previous | Next | Find similar
Zevenet Load Balancer Download Manila Ursua <ursuamanila@gmail.com> - 2024-01-20 20:11 -0800
csiph-web