jrushford edited a comment on issue #8712:
URL: https://github.com/apache/trafficserver/issues/8712#issuecomment-1064708186
@amoghyermalkar123 Here are my replies
1. Yes, it will mark the parent down but, there are some configuration
parameters to be aware of:
[proxy.config.http.parent_proxy.fail_threshold](https://docs.trafficserver.apache.org/admin-guide/files/records.config.en.html#proxy-config-http-parent-proxy-fail-threshold)
2. **proxy.config.http.parent_proxy.retry_time ** is basically sliding retry
window. Once the retry_time expires, a down parent is selected and is retried.
If the transaction is successful, the parent is marked up. If the connection
fails, the parent is left down and the retry time is set again.
3. Your configs look good. The only thing I can think of is to just look
through the [Parent Proxy Configuration
settings](https://docs.trafficserver.apache.org/admin-guide/files/records.config.en.html#parent-proxy-configuration),
the
[parent.config](https://docs.trafficserver.apache.org/admin-guide/files/parent.config.en.html?highlight=parent%20config#std-configfile-parent.config),
and [Hierarchical
Caching](https://docs.trafficserver.apache.org/admin-guide/configuration/hierarchical-caching.en.html?highlight=strategies)
In a future release, parent.config will probably be deprecated. In ATS 9.1
and preferably 9.2, You can use
[strategies.yaml](https://docs.trafficserver.apache.org/admin-guide/files/strategies.yaml.en.html)
as this will replace parent.config
I'm on the ATS slack channel and you can always email the user list or
myself directly, [email protected]
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