On 31/03/11 12:58, Cosimo Streppone wrote:
On Thu, 31 Mar 2011 22:39:51 +1100, Dan <[email protected]> wrote:

The snipper from my current code is:

Is it correct to do this in all
vcl_miss, pipe and pass?
What about vcl_hit then?

I would have expected this to happen in vcl_deliver()
or vcl_fetch() if you want your backends to see
the header you're setting.

Anyway...

/sub detectmobile {/
/  C{/
/    VRT_SetHdr(sp, HDR_BEREQ, "\020X-Varnish-TeraWurfl:", "no1",
vrt_magic_string_end);/
/  }C/

I believe you have a problem in the "\020" bit.
That is octal notation.

"X-Whatever:" is 11 bytes, including the ':',
so you need to write:

  "\013X-Whatever:"

Have fun,


Sadly no luck with that, I have ammended my code as recommended. Varnish is still able to restart without errors, but WSOD on page load. My custom function is now something:

sub detectmobile {
  C{
VRT_SetHdr(sp, HDR_BEREQ, "\013X-Varnish-TeraWurfl:", "no1", vrt_magic_string_end);
  }C
}

And the only occurance of 'call detectmobile;' is in:
sub vcl_deliver {}

Are there any libraries required for the VRT scripts to work?

Do I need to alter the /etc/varnish/default file for C to work in varnish?

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