---
title: POST Data Sticky Load Balancing Value
description: A key-value pair separated by the equals (=) character that the agent creates when evaluating POST Data Sticky Load Balancing Mode.
component: web-agents
version: 2023.11
page_id: web-agents:properties-reference:com.sun.identity.agents.config.postdata.preserve.stickysession.value
canonical_url: https://docs.pingidentity.com/web-agents/2026/properties-reference/com.sun.identity.agents.config.postdata.preserve.stickysession.value.html
llms_txt: https://docs.pingidentity.com/web-agents/llms.txt
docs_for_agents: https://developer.pingidentity.com/build-with-ai/docs-for-agents.md
superseded_by: https://docs.pingidentity.com/web-agents/2026/properties-reference/com.sun.identity.agents.config.postdata.preserve.stickysession.value.html
---

# POST Data Sticky Load Balancing Value

A key-value pair separated by the equals (=) character that the agent creates when evaluating [POST Data Sticky Load Balancing Mode](com.sun.identity.agents.config.postdata.preserve.stickysession.mode.html).

For example, a setting of `lb=myserver` either sets an `lb` cookie with `myserver` value, or adds `lb=myserver` to the URL query string.

|   |                                                                                                                                        |
| - | -------------------------------------------------------------------------------------------------------------------------------------- |
|   | If this property is defined in the bootstrap agent configuration file (agent.conf), it overrides the property in the AM configuration. |

Default: Empty

|                    |                                                                                                      |
| ------------------ | ---------------------------------------------------------------------------------------------------- |
| Property name      | `com.sun.identity.agents.config.postdata.preserve.stickysession.value`   Introduced in Web Agent 4.x |
| Function           | Load balancing                                                                                       |
| Type               | String                                                                                               |
| Bootstrap property | No                                                                                                   |
| Required property  | No                                                                                                   |
| Restart required   | No                                                                                                   |
| AM console         | Tab: `Advanced`Title: `POST Data Sticky Load Balancing Value`                                        |