7.4

Table Of Contents
Protocol Persistence method supported
TCP None, Source IP, MSRDP
UDP None, Source IP
n
Select Cookie to insert a unique cookie to identify the session the first time a client accesses the
site. The cookie is referred in subsequent requests to persist the connection to the appropriate
server.
n
Select Source IP to track sessions based on the source IP address. When a client requests a
connection to a virtual server that supports source address affinity persistence, the load balancer
checks to see if that client previously connected, and if so, returns the client to the same pool
member.
n
Select SSL Session ID and select the SSL Passthrough HTTPS traffic pattern.
n
SSL Passthrough - Client -> HTTPS-> LB (SSL passthrough) -> HTTPS -> server
n
Client - HTTP-> LB -> HTTP -> servers
Note vRealize Automation currently supports SSL Passthrough only. The SSL Passthrough
method is used regardless of which option you select.
n
Select MSRDP to maintain persistent sessions between Windows clients and servers that are
running the Microsoft Remote Desktop Protocol (RDP) service. The recommended scenario for
enabling MSRDP persistence is to create a load balancing pool that consists of members running
the supported Windows Server, where all members belong to a Windows cluster and participate
in a Windows session directory.
n
Select None to specify that session actions are not stored for subsequent recall.
5 If you are using a cookie persistence setting, enter the cookie name.
6 (Optional) Select the mode by which the cookie is inserted from the Mode drop-down menu.
Option Description
Insert The NSX Edge sends a cookie.
If the server sends one or more cookies, the client receives an extra cookie (the
server cookie(s) + the NSX Edge cookie). If the server does not send a cookie,
the client receives the NSX Edge cookie.
Prefix The server sends a cookie. Use this option if your client does not support more
than one cookie.
If you have a proprietary application using a proprietary client that supports only
one cookie, the Web server sends a cookie but the NSX Edge injects (as a prefix)
its cookie information in the server cookie value
App Session The server does not send a cookie. Instead, it sends the user session information
as a URL.
For example,
http://mysite.com/admin/UpdateUserServlet;jsessionid=X000X0XXX0XXXX,
where jsessionid is the user session information and is used for persistence.
Configuring vRealize Automation
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