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https://issues.apache.org/jira/browse/TS-2812?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14002092#comment-14002092
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Sudheer Vinukonda commented on TS-2812:
---------------------------------------

Umm..I do agree that the plugin is a workaround/cover, but, I am wondering if 
we should call the root cause (of sending lowercase SPDY headers to a HTTP/1 
origin) a "bug". I agree that, from a HTTP/1 origin's perspective, this would 
appear to be a behavior change, but, it looks like, even HTTP/1 seems to allow 
sending headers in any case (based on the above extract that requires the 
HTTP/1.x receiver to perform a case-insensitive comparison). 

> header_normalize to convert lower case spdy hdrs to camel case for backward 
> compatibility
> -----------------------------------------------------------------------------------------
>
>                 Key: TS-2812
>                 URL: https://issues.apache.org/jira/browse/TS-2812
>             Project: Traffic Server
>          Issue Type: New Feature
>          Components: SPDY
>            Reporter: Sudheer Vinukonda
>              Labels: spdy, yahoo
>         Attachments: ts2812.diff
>
>
> During our SPDY testing, we observed that certain legacy systems are not able 
> to handle lower case hdrs mandated by SPDY (and even http 1.0). This simple 
> plugin converts the lowercase header names into camel case and could be used 
> as an interim solution until the legacy systems are upgraded.



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