h2 in 5.1.1 and jsessionid cookies ?

[Christian Bjørnbak]

Hi kokoniimasu,

    if(req.http.cookie){
      std.collect(req.http.cookie);
      set req.http.cookie = regsuball(req.http.cookie,", ","; ");
    }

did the trick for me..

Thanks for your help.

The other if only seems to be relevant and valid if the backend is a
varnish too? My backend is Apache.



Med venlig hilsen / Kind regards,

Christian Bjørnbak

Chefudvikler / Lead Developer
TouristOnline A/S
Islands Brygge 43
2300 København S
Denmark
TLF: +45 32888230
Dir. TLF: +45 32888235

2017-03-17 18:26 GMT+01:00 kokoniimasu <kokoniimasu at gmail.com>:

> Hi,Christian.
>
> #sorry I forgot add ml-list...
>
> Are you manipulating cookies in Varnish?(set, get...)
> Some browser send several cookie header by H/2.
> Probably in order to make HPACK compression more effective.
> you may want to use std.collect.
> I added the this VCL in my environment.
>
>
> sub vcl_recv{
>   if(req.proto ~ "HTTP/2"){
>     if(req.http.cookie){
>       std.collect(req.http.cookie);
>       set req.http.cookie = regsuball(req.http.cookie,", ","; ");
>     }
>     if(req.http.content-length){
>       // temporary...
>       // https://github.com/varnishcache/varnish-cache/issues/2247
>       unset req.http.content-length;
>     }
>   }
> }
>
> I hope to reference.
>
> --
> Shohei Tanaka(@xcir)
> http://blog.xcir.net/
>
> 2017-03-18 1:32 GMT+09:00 Christian Bjørnbak <cbj at touristonline.dk>:
> > Hi,
> >
> > I setup h2 with Hitch 1.4.4 and Varnish 5.1.1 following the guide in the
> > release announcement.
> >
> > It works for stateless pages but if I try to log into our extranet where
> we
> > use an jsessionid cookie varnish seems to discard the cookie from the
> > request.
> >
> > When I enter the login page I receive a jsessionid cookie in the browser.
> >
> > When I submit the login form I am redirected to the login page with a new
> > jsessionid cookie.
> >
> > If I disable alpn in the Hitch config everything works at it use to but
> of
> > course without h2...
> >
> >
> > From what I can find on google h2 is suppose to support h1 style cookies:
> > http://unrestful.io/2015/06/21/cookies.html
> >
> >
> > Do I need to change something in the VCL to support (jsessionid) cookies
> > with h2?
> >
> >
> >
> > Med venlig hilsen / Kind regards,
> >
> > Christian Bjørnbak
> >
> > Chefudvikler / Lead Developer
> > TouristOnline A/S
> > Islands Brygge 43
> > 2300 København S
> > Denmark
> > TLF: +45 32888230
> > Dir. TLF: +45 32888235
> >
> > _______________________________________________
> > varnish-misc mailing list
> > varnish-misc at varnish-cache.org
> > https://www.varnish-cache.org/lists/mailman/listinfo/varnish-misc
>
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