OSI Model
Category: Networking
Virtual DMZ with Multi-WAN for NetScaler AAGEE Multi-Tenant (above your pay grade)
Virtual DMZ with Multi-WAN
Research on how to create a virtual DMZ with Mutli-WAN (Multiple Internet Connections) for Inbound and Outband traffic.
The theory is that a user will hit a url called https://access.* which will have multiply A records pointing Public IP Address that are provided by different Internet Service Providers with NAT to the Datacenter Router, that are forwarded to virtual VIF. Setup a Subdomain with a HTML forwarder to a Dynamic DNS or Public IP address.
- Subdomain HTML
-
[sourcecode language=”html”]
<!DOCTYPE HTML>
<html lang="en-US">
<head>
<meta charset="UTF-8">
<meta http-equiv="refresh" content="1;url=DOMAIN.com">
<script type="text/javascript">
window.location.href = "http://DOMAIN.com"
</script>
<title>Page Redirection</title>
</head>
<body>
<!– Note: don’t tell people to `click` the link, just tell them that it is a link. –>
If you are not redirected automatically, follow the <a href=’unitycloud.com’>link to example</a>
</body>
</html>
[/sourcecode] - Domain name Round Robin with public IP address for each Internet connection
- ZoneEdit Failover – http://www.zoneedit.com/failover.html
- Cisco 1841
- Vyatta or pfSense configure Multi-WAN
- Vyatta – http://www.vyatta.com/download/docdl?whence=
- PfSense Multi-WAN – http://securite-ti.com/pfSense_Web_Proxy_with_multi-WAN_links.pdf
- PfSense UTM – http://www.smallnetbuilder.com/security/security-howto/31451-build-your-own-utm-with-pfsense-part-2?start=3
- http://blogs.citrix.com/2011/08/10/configuring-vyatta-router-for-use-with-my-lab-environment/
- egress
- ingress
- Dynamic DNS
- Active/Active NetScaler GSLB with Proximity and Site Roaming – http://support.citrix.com/servlet/KbServlet/download/28997-102-681498/XD%20-%20High%20Availability%20-%20Implementation%20Guide%20v2-2.pdf
- NetScaler XenDesktop Site Roaming redirects a user’s virtual desktop request to an appropriate site.
- Preferred Site – http://support.citrix.com/proddocs/topic/netscaler-traffic-management-10-map/ns-gslb-override-static-proxim-by-using-preferred-locations-con.html
- http://www.robinhobo.com/configure-citrix-netscaler-10-5-including-gateway-citrix-storefront-2-5-2/
- http://blog.myvirtualvision.com/2014/07/14/creating-load-balanced-citrix-storefront-2-5-server-group-citrix-netscaler-10-5/
- AAGEE vServer for Multi-Tenancy customer1.*** customer2.**
- – http://pimpmyvdisk.com/?p=411
- http://www.citrix.com/content/dam/citrix/en_us/documents/products-solutions/how-citrix-netscaler-supports-virtualized-mult-tenant-datacenters.pdf
- Error: 401- Unauthorized: Access is denied due to invalid credentials – http://support.citrix.com/article/CTX126883
- How to Enable Connection Proxy Persistence when Using Web Interface on a NetScaler Appliance with the GSLB Feature – http://support.citrix.com/article/CTX130248
- Citrix NetScaler Global Server Load Balancing Primer: Theory and Implementation – http://support.citrix.com/article/CTX123976
- IP, VM NICs and Switch Configuration Requirements
- Data Replication – Synchronous
- VM Replication – Asynchronous
- Data Backup (email/file)
- Data Archiving Cloud
Reference Active/Active Design