Hi Poul, Can you please open a ticket on this ? >
Done. > I need to read the RFC to find out if this is actually a bug, but it > is certainly not conventional of your backend to send HTTP/1.1 My backend caching server blindly delivers content without inspecting it. This specific page unfortunately comes from a Microsoft IIS ASP server before beign stored in the "cache server". > and none of "Connection:", "Content-Length:" or "Transfer-Encoding" > Yep. But Varnish has to be a bit more tolerant regarding servers deficiencies. Right? Hope this help. Regards Zab 2010/7/12 Poul-Henning Kamp <[email protected]> > In message <[email protected]>, > zabr > ane Mikael writes: > > Can you please open a ticket on this ? > > I need to read the RFC to find out if this is actually a bug, but it > is certainly not conventional of your backend to send HTTP/1.1 and > none of "Connection:", "Content-Length:" or "Transfer-Encoding" > > Poul-Henning > > >--===============8364418252999650435== > >Content-Type: multipart/alternative; boundary=0015174be612c79937048b2e98c0 > > > >--0015174be612c79937048b2e98c0 > >Content-Type: text/plain; charset=ISO-8859-1 > > > >Hi list, > > > >I'm facing a little problem with my actual varnish config. > >Currently, Varnish have only one backend (it's a caching server). > > > >When trying to get a specific URL from the cache through Varnish, it > always > >set the header "Content-Length: 0" for it before sending it back to > Firefox. > > > >Inside the cache, this URL has no "Content-Length" header as you can see: > > > >1) CACHE BACKEND ---> VARNISH > >----------------------------------------------------- > >HTTP/1.1 200 OK > >Date: Tue, 15 Jun 2010 09:18:29 GMT > >Content-Type: text/html; charset=UTF-8 > >X-Powered-By: ASP.NET > >Set-Cookie: jsessionid=XXXXXXXXXXXXXXXXXXX; path=/ > > > >[payload] > > > > > >2) VARNISH ----> FIREFOX > >----------------------------------------- > >Content-Type text/html; charset=UTF-8 > >X-Powered-By ASP.NET > >Set-Cookie jsessionid=XXXXXXXXXXXXXXXXXXX; path=/ > >Content-Length 0 > >Date Mon, 12 Jul 2010 10:11:06 GMT > >X-Varnish 353742751 > >Age 0 > >Via 1.1 varnish > > > >[payload] > > > > > >How can I tell "Varnish" to always compute the "Content-Length" if it's > not > >specified (in the headers response from the cache)? > > > >Help appreciated guys!!! > > > >N.B: getting this URL directly from the cache (i.e without using Varnish) > >works perfectly. > > > >-- > >Regards > >Zab > > > >--0015174be612c79937048b2e98c0 > >Content-Type: text/html; charset=ISO-8859-1 > >Content-Transfer-Encoding: quoted-printable > > > >Hi list,<div><br></div><div><div>I'm facing a little problem with my > ac= > >tual varnish config.</div><div>Currently, Varnish have only one backend > (it= > >'s a caching server).</div><div><br></div><div>When trying to get a > spe= > >cific URL from the cache through Varnish, it always</div> > ><div>set the header "Content-Length: 0" for it before sending it > = > >back to Firefox.</div><div><br></div><div>Inside the cache, this URL has > no= > > "Content-Length" header as you can see:</div><div><br></div> > ><div>1) CACHE BACKEND ---> > VARNISH</div><div>---------------------------= > >--------------------------</div><div>HTTP/1.1 200 OK</div><div>Date: Tue, > 1= > >5 Jun 2010 09:18:29 GMT</div><div>Content-Type: text/html; > charset=3DUTF-8<= > >/div> > ><div>X-Powered-By: <a href=3D"http://ASP.NET";>ASP.NET > </a></div><div>Set-Coo= > >kie: jsessionid=3DXXXXXXXXXXXXXXXXXXX; > path=3D/</div><div><br></div><div>[p= > >ayload]</div><div><br></div><div><br></div><div>2) VARNISH ----> > FIREFOX= > ></div> > > ><div>-----------------------------------------</div><div><div>Content-Type<= > >span class=3D"Apple-tab-span" style=3D"white-space:pre"> > </span>text/html; = > >charset=3DUTF-8</div><div>X-Powered-By<span class=3D"Apple-tab-span" > style= > >=3D"white-space:pre"> </span><a href=3D"http://ASP.NET";>ASP.NET > </a></div> > ><div>Set-Cookie<span class=3D"Apple-tab-span" style=3D"white-space:pre"> > </= > >span>jsessionid=3DXXXXXXXXXXXXXXXXXXX; > path=3D/</div><div>Content-Length<sp= > >an class=3D"Apple-tab-span" style=3D"white-space:pre"> > </span>0</div><div>D= > >ate<span class=3D"Apple-tab-span" style=3D"white-space:pre"> </span>Mon, > 12= > > Jul 2010 10:11:06 GMT</div> > ><div>X-Varnish<span class=3D"Apple-tab-span" style=3D"white-space:pre"> > </s= > >pan>353742751</div><div>Age<span class=3D"Apple-tab-span" > style=3D"white-sp= > >ace:pre"> </span>0</div><div>Via<span class=3D"Apple-tab-span" > style=3D"whi= > >te-space:pre"> </span>1.1 varnish</div> > > ></div><div><br></div><div>[payload]</div><div><br></div><div><br></div><div= > >>How can I tell "Varnish" to always compute the > "Content-Len= > >gth" if it's not specified (in the headers response from the > cache= > >)?</div> > ><div><br></div>Help appreciated guys!!!</div><div><br></div><div>N.B: > getti= > >ng this URL directly from the cache (i.e without using Varnish) works > perfe= > >ctly.</div><div><br>-- <br>Regards<br>Zab<br> > ></div> > > > >--0015174be612c79937048b2e98c0-- > > > > > >--===============8364418252999650435== > >Content-Type: text/plain; charset="us-ascii" > >MIME-Version: 1.0 > >Content-Transfer-Encoding: 7bit > >Content-Disposition: inline > > > >_______________________________________________ > >varnish-misc mailing list > >[email protected] > >http://lists.varnish-cache.org/mailman/listinfo/varnish-misc > >--===============8364418252999650435==-- > > > > -- > Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 > [email protected] | TCP/IP since RFC 956 > FreeBSD committer | BSD since 4.3-tahoe > Never attribute to malice what can adequately be explained by incompetence. > -- Regards Zabrane
_______________________________________________ varnish-misc mailing list [email protected] http://lists.varnish-cache.org/mailman/listinfo/varnish-misc
