Re: varnishncsa of backend requests (changeset 4480)

oaxed into | spitting out similar information, or is there another solution? If you need it and are ok with the limitations, just revert the patch locally? -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc ma

Re: Weird situation with unexpected 206 from the backend, hit-for-pass and default_ttl

to purge such | objects ? Is this a bug ? According to phk on IRC, this should work and it not working is a bug. If you have a chance to reproduce this in a test environment with both 2.0.6 and trunk, that'd be appreciated. -- Tollef Fog Heen Redpill Linpro -- Chan

Re: Not seeing a successful purge

I ask because it may be | problematic to fix the backend in this case. Yes, that should be enough. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projec

Re: Not seeing a successful purge

me object but as the Vary-ed string differs the Vary handling makes it out to be different objects. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman/listinfo/varnish-misc

Re: 503 Errors on POST

| To be honest, I don't entirely understand the logs or their format, but | I hope I've captured the important details. (Session IDs have been | deleted, btw). You have and the session entries are not important. -- Tollef Fog Heen Redpill Linpro -- Ch

Re: varnishlog not behaving as expected (by me)

error. No, it doesn't: -o Group log entries by request ID. This has no effect when writing to a file using the -w option. The printing of non-client and non-backend lines is really a bug. Please just file a ticket and we can get it fixed. -- Tollef Fog Heen Redpil

Re: Varnish graphs

]] pablort | Nah. using 2.0.6 Hmm, indeed. I just fixed it in trunk, will backport it to 2.0 branch. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http

Re: GRSEC and Varnish

doesn't seem to say so in the log. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman/listinfo/varnish-misc

Re: Survey; how do you use Varnish?

. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman/listinfo/varnish-misc

Re: Release schedule for saint mode.

log -1 when the child has restarted as well as after having restarted the parent? | Maybe there's a graceful, undocumented method of stopping the parent that I'm not aware of? Shouldn't matter. -- Tollef Fog Heen Redpill Linpro -- Changin

Re: 503 Errors on POST

d with no delay | whatsoever. I can only presume that this is somehow linked to the fact | that these are POST requests, as the errors do not come up at any other | time. If you can capture a varnishlog from a good and a failing request, that might shed some light on what's going on. -- Tollef Fog

Re: Not Able to Purge in Varnish

44 | Unknown request. | Type 'help' for more info Which version are you using? I suspect you're using an old version. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing li

Re: Varnish graphs

]] pablort | The numbers do reflect the TxStatus'es that I see in interactive varnishtop, | but when I try to run it with -1, it doesn't show which entry corresponds to | which status. LOL. You're running an old version, this was fixed in 2.0.5 so upgrading should fix that. --

Re: Release schedule for saint mode.

]] Ken Brownfield | I'd love to test persistent under production load, but right now it's | not persistent. :-( (Storage doesn't persist through a parent restart) That sounds like a real bug. Just to be sure, you're testing with -spersistent, not -smalloc or -sfile?

Re: 504 gateway time-out

eve we ever send out 504s. Maybe it's from haproxy when the backend it's talking to takes too long to respond? -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.

Re: Restoring cookies on a miss

requests that have no cookies on the backend. Can you capture a varnishlog from when this happens? It'd be interesting to see if the incoming request has a cookie set. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 __

Re: Varnish extensions for SSO support

't have to open connections and ask network services for each cache hit. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman/listinfo/varnish-misc

Re: Varnish Prefetch

]] Paras Fadte | Is prefetch by default enabled in varnish ? No, it is not implemented and any references to it should be ignored. It is also removed in trunk. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish

Re: Release schedule for saint mode.

]] pablort | And how about 2.1 ? Any release date on the horizon ? :D Persistent needs more testing before we can release it. If you're in a position where you can test it: please do so and report back, especially if you can make it crash with backtraces. -- Tollef Fog Heen Redpill L

Re: comparing 2 headers

Is there some documentation on what the ReqEnd and StatSess values | mean in the varnishlog output? The values seem interesting, but I have | no idea what they are. http://varnish.projects.linpro.no/wiki/Varnishlog has the tiny start of some docs. Help writing up the description of all the tag

Re: Time to replace the hit ratio with something more intuitive?

eople running 2.0, it'll not be backported. And it'll be marked well in the documentation that the behaviour has changed. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@pro

Re: Health check -- just connect, or full response?

200? | | It checks 200 Actually, it checks for .expected_response (which does default to 200), so you can override it if you need that. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@proj

Re: feature request cache refresh

x27;m not sure if it's best to have | a parameter to vary the behaviour of 'grace', or to have an additional | parameter for "max age of stale content to serve". What is the difference between «max age of stale content to serve» and grace? I might not be seeing your us

Re: feature request cache refresh

ng like: X-Products: 123, 456, 789. - When the price of product 123 changes, issue a purge obj.http.x-products ~ 123 - Magically, all relevant product pages should be purged. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 _

Re: Release schedule for saint mode.

I believe is an unacceptable risk of breakages. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman/listinfo/varnish-misc

Handling of cache-control

t max-age and s-maxage, so we should also support the other common values of the cache-control header field. Feedback very welcome, -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish

Re: Another question - after clearing cache (or restart), avoiding killing the backend?

aving your backends explode from too much traffic. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman/listinfo/varnish-misc

Re: sess_timeout not working in 2.0.6?

]] Simon Effenberg Hi, | Is there anything which was changed between 2.0.3 and 2.0.6 which can | cause this issue? It's an intentional change (see r4298). What is the problem you are seeing? As in, why is it a problem that it does not time out until you send data? -- Tollef Fog

Re: Strategies for splitting load across varnish instances? And avoiding single-point-of-failure?

uld not be surprised if HAProxy or nginx can either do it or be taught how to do this. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailma

Re: grace scenario - app side and varnish

ents which would otherwise be put on a wait list. It does not prefect or fetch asynchronously. So with grace, the first client has to wait, and any subsequent ones just get the graced content. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 2

Re: varnish suddenly restarting / flushing itself after several hours? can ping response time be configure?

configure the number of times it pings before restart? Increase the cli_timeout parameter by passing -p cli_timeout=$number to varnishd. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish

Re: Purging known specific document.

om http://varnish.projects.linpro.no/wiki/Purging talks a bit more about it. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman/

Re: Combining req.url matches

]] pub crawler | Let's try this one - can these somehow be combined into one? | | if (req.url ~ "systemstatus\.cfm") {lookup;} | if (req.url ~ "index\.cfm") {lookup;} if (req.url ~ "(index|systemstatus)[.]cfm") { return(lookup);} ? -- Tollef Fog Heen Red

Re: Caching pages with URL parameters

ature requests for Varnish? http://varnish.projects.linpro.no/ has a bug tracker. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/ma

Re: Unconditional GETs and 304 from backend servers

feature. I | don't know how this may be handled and in what conditions but its | something that the company where I work could do to help the project. If you're interested in sponsoring development, please get in touch with varn...@redpill-linpro.com and we'll be happy to give you a quote

Re: Architectural heads-up/call for comments

a-code.com/utils/varnishhtcpd/ that uses multicast for it. Another option would be to use rabbitmq or similar. We also have varnish-cc which implements cache channels that we'll quite likely make available once I get around to it and get permission. -- Tollef Fog Heen Redpill Linpro -- Ch

Re: varnish child failing to be restarted

s when the | "Pushing vcls failed" error appears in the log. This is an independent bug. I _think_ it is timing-related after a child is killed, but I'm not exactly sure. Cheers, -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 __

Re: LostHeader when dealing with RxHeaders

It looks as if anywhere there should be something in bold, or | italics, etc that the text is missing. Any thoughts on what I need to | do to see the man pages? Sounds like man is confused. Does other man pages with bold and italics work correctly? What OS are you on? Cheers, -- Tollef Fo

Re: varnishtest

want to test it | and send a mail or some other log can be trace . It sounds more like you are looking for a monitoring solution like nagios than varnishtest. Varnishtest is used for testing that varnish works correctly and prevent regressions. -- Tollef Fog Heen Redpill Linpro -- Changing the

Re: can backend trigger pipe?

send back a X-Please-Pipe: yes and close the connection and then restart in vcl_fetch after setting a req.http.x-pipe = «yes». | Am I right to assume that "pass" is not intended to work in a case like | this? Correct. At least not yet. -- Tollef Fog Heen Redpill Linpro

Re: Unconditional GETs and 304 from backend servers

witch the system around and do active cache management where you set the TTL of objects to infinity (well, 2 years or something other, high) and let the backend use purge to remove objects that should be evicted. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54

Re: Connection issues on Solaris 10 (Accept failed: Bad file number)

an try to find out what's wrong with the ports implementation. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman/listinfo/varnish-misc

Re: Varnish 503 Service unavailable error

ious one. Spit it out anyway before starting on the new one. */ -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman/listinfo/varnish-misc

Re: Handling 304 and header refresh

varnish some how is asking | for a unconditional GET, and ignoring the "If-Modified-Since", like | Tollef also stated in a later reply to this thread Varnish doesn't do conditional GETs to the backend, so this is perfectly normal. | On Thu, Dec 3, 2009 at 9:04 AM, Tollef Fog Hee

Re: Handling 304 and header refresh

odd. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman/listinfo/varnish-misc

Re: still using cache when fetching content

you have many different URLs, though. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman/listinfo/varnish-misc

Re: Handling 304 and header refresh

]] Daniel Rodriguez |13 TxHeader b Cookie: foo.comGlobal=0; cUser=nouser You need to strip the cookie before sending the request to the backend, else you will end up pass-ing the request. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73

Re: vcl_timeout and fetch

oblem, what is the problem you are trying to solve? Regards, -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman/listinfo/varnish-misc

Re: Varnish 503 Service unavailable error

just that – we failed to find a backend connection in time, ran into the maximum number of connections or similar. If the problem is connect_timeout, increasing that further might help, yes. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 _

Re: varnish bottleneck?

~"www.abc.cn"){ | lookup; | } | there are some problem .many of url's record can't be find in the | varnishlog .and there are no marked by the varnish eg "X-Cache: MISS" in | the Response Headers . Yes, this is how pipe works. You might want to read up on pass vs pip

Re: http format error

ar and requiring a recompilation to work correctly is a bit on the heavy side. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman/listinfo/varnish-misc

Re: multi-terabyte caching

ively, use a hashing load balancer in front and have a bunch of Varnish machines each serving their part of the URL space, like David Birdsong suggested. It'd be interesting to hear your experiences once you get this going. :-) Regards, -- Tollef Fog Heen Redpill Linpro -- Changing the

Re: vcl_timeout and fetch

, it's not something we support. We considered it for a while, but decided against it in the end. You might want to look at grace which does solve approximately the same problem most people are trying to solve with prefetch. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47

Re: forget an object in vcl_fetch

d 'pass' instead but that also caused disk | hits. is there anyway to completely pass traffic through without | varnish storing it? You can pipe it, but then you end up closing the connection afterwards. -- Tollef Fog Heen Redpill Linpro -- Changin

Re: Varnish 503 Service unavailable error

VCL_call c miss fetch | 230 VCL_call c error deliver It fails to get the result from the backend. Upgrade to 2.0.5 and look at the FetchError tag which will hopefully explain a bit more what goes wrong. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73

Re: Write error, len = 69696/260844, errno = Success

rnish is doing. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman/listinfo/varnish-misc

Re: Caching POSTs

]] Rob Ayres | I want to cache POSTs but can't get varnish to do it, is it possible? If it | makes it any easier, all requests through this cache will be of POST type. No, you can't cache POSTs. It doesn't make any sense to do so. -- Tollef Fog Heen Redpill Linpro -- Chang

Re: Yahoo! Traffic Server

ESI and native IPv6 We have native ipv6 and ESI at least. CARP and HTCP we don't. Their code seems to be C++ (they depend on STL) They support HTTPS, which we don't. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 __

Re: Trying to use X-Backend to select backend

as backend for dynamic content. | | I'm just wondering which solution is best : | - varnish as frontend to haproxy | - haproxy as frontend to varnish Either should work fine, but test. You could just also move all static content to a different host name and let haproxy be the dynamic on

Re: Trying to use X-Backend to select backend

currently no way to look up backends by name, so you would have to write this as a series of if statements. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http

Re: varnish 2.0.4 questions - no IMS, no persistence cache - please help

]] GaneshKumar Natarajan | Thanks Tollef Fog Heen for the response. | > | 3. mmap storage : max i can configure is 340 GB. | > This looks weird. Can you tell us something about what OS and kernel | > versions you are running? | | Please find the details below. Let me know what i cou

Re: backend health checks and 204

, please review and ack/nack. (It needs documentation and possibly a test case.) -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 >From c443cb77c965a65dd670a876f371e5c5a058bcd2 Mon Sep 17 00:00:00 2001 From: Tollef Fog Heen Date: Fri, 23 Oct 2009 11:49:14 +0200 Su

Re: if-none-match status

27;s nowhere near the top of list of features we want to implement. [...] | Needless to say, this could be valid and very useful. Absolutely, it's a completely valid feature request. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___

Re: varnish 2.0.4 questions - no IMS, no persistence cache - please help

ust mmap-ing a large file, which still leaves it to the system to page out the unused bits, but often somewhat different code paths. Which one is better depends on OS, traffic pattern, amount of memory, etc. -- Tollef Fog Heen Redpill Linpro -- Changing the

Re: hitrate at 1.00 but backend still getting traffic

]] Rob Ayres | Also, is there a document detailing what each line of varnishstat | means? http://varnish.projects.linpro.no/wiki/StatsExplained is a start, but is not complete. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73

Re: if-none-match status

examples of how to use/configure/etc | this new feature? It's used by clients, there are no bits to configure. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linp

Re: Varnish Listen problem ipv6 and ipv4

stening on ipv4 port 80? Also, which platform are you on? -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman/listinfo/varnish-misc

Re: SMA outstanding allocations

]] "Henry Paulissen" | Is this bad when the number is high and increasing every second? It's normal during startup, it just means it's adding more objects to the storage. Once you reach stable state, it probably won't move too much. -- Tollef Fog Heen Redpill Linpr

Re: Excluding url's from varnishhist

| doesn't match URL's. | | What's the right way to do this? There's currently no way to do this, I'm afraid. varnishtop -b -i TxURL gives you the URLs, but not any timing information. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73

Re: Cookies being sent back with a cached response

ing something, somewhere setting an erronous domain-wide cookie. Possibly in Javascript. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman/listinfo/varnish-misc

Re: Sub-second granularity logs

he cache finished sending the response back to the client At least some of those are already available, as explained in http://varnish.projects.linpro.no/wiki/Varnishlog -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varn

Re: performance scalability of a multi-core

ove and that is POSIX. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman/listinfo/varnish-misc

Re: varnish redundancy

whatever reason, you'll end up in vcl_error here. A director will give you a connection to the other one. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no

Re: Varnish 503 Service unavailable error

uite a few backend connection failures. Is your backend overloaded? -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman/listinfo/varnish-misc

Re: Varnish 503 Service unavailable error

t, yes. It would be helpful if you posted the output of varnishstat -1 -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman/listinfo/varnish-misc

Varnish User Group Meeting 2009-09

e short on space so only sign up if you'll actually be coming, but please also be quick to sign up. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://pro

Re: Welcome back from vacation!

with rwatson@ and see if something can be | arranged? We already have a place to host it in London, and getting to London is a bit easier than getting to Cambridge. Maybe next time. :-) -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 _

Re: Inline C and memory allocation

]] Laurence Rowe | I'm not certain if I need to manage the memory of the string that I | set the header too. It looks like VRT_SetHdr copies the string into | it's own memory managed space though. You don't, it's part of the object's workspace. -- Tollef Fog Heen R

Re: "ExpBan: nnn was banned"

result of a purge forcing an object to be removed, which then gives you a cache miss. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman

Re: Thread memory allocation question

ystem, it shouldn't ever have a problem with that. On the other hand, the gain from decreasing the stack size would just be a bit less book-keeping for the kernel, unless you have overcommit turned off (which I don't think anybody actually uses), right? -- Tollef Fog Heen Redpill Linpro

Re: Thread memory allocation question

tions intentional, and are they tunable (beyond the relatively | small workspaces?) You should be able to tune it using ulimit -s. If you turn it too low, things will break, though. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54

Re: varnish storage tuning

can obviously take a while. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman/listinfo/varnish-misc

Re: varnish experience on high request rates

ith enough memory to fit your working set. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman/listinfo/varnish-misc

Re: Newbie question

]] Monah Baki | Here is part of the logs, how can I tell it's working? It doesn't seem to be caching, most likely because the backend sets a cookie (which means we, by default, don't cache). -- Tollef Fog Heen Redpill Linpro -- Changing the game! t:

Re: Varnish as load balancer

ose backend depending on cookie value. Another alternative is to use nginx or similar as Varnish' backend and let that do the hashing and load balancing. I have been told it's quite good, but I don't have experience with it myself. -- Tollef Fog Heen Redpill Linpro -- Changing the

Re: Varnish 2.0.3 consuming excessive memory

o a | while ago, but it caused that exact behaviour (items would no longer be | cached by varnish) so I swapped it for purge_url... You can try setting obj.ttl = 0s and then restart in vcl_hit. I believe that should work. -- Tollef Fog Heen Redpill Linpro -- Ch

Re: VCL syntax - unset and remove

]] Gaute Amundsen | Various usages: | | remove req.http.cookie; | unset obj.http.Set-Cookie; | unset resp.http.magicmarker; | | Unset is not in man vcl (v2.0.3) but remove is. They are synonyms, but unset is deprecated. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54

Re: How to let varnishncsa to log the realserver ip

]] | I have a questtion, that is How to let varnishncsa log the backend | realserver ip to varnish.log？I search in google,but no result,anyone | can help me ? varnishncsa currently does not support custom log formats, so this is not possible yet. -- Tollef Fog Heen Redpill Linpro

Re: Syntax change : obj.grace

ported, but the recommended syntax is to use an explicit return. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman/listinfo/varnish-misc

Re: Caching ScriptResource.axd files-

at .axd file is, but if the content varies with the query string, you can't really get rid of the query string. Else, you could do something like set req.url = regsub(req.url, "\?.*", "") in vcl_recv to strip the complete query string. -- Tollef Fog Heen Redpill Linpro

Re: "uptime" not available to nagios plugin?

]] Sascha Ottolski | bug or feature? The nagios plugin seems not to be able to extract the | uptime: Bug. Fixed now, thanks. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc

Re: Unknown variable 'obj.prefetch'

Yes. It was never used for anything. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.no/mailman/listinfo/varnish-misc

Re: How to rotate varnish log files with cronolog?

cally. Just use «/opt/varnish203/bin/varnishncsa |/usr/bin/cronolog /logs/mysite_access_%Y%m%d.log» and you should be fine. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish

Re: running varnish-2.0.2 on Sun

]] Rob Ayres | Does anyone have an idea what has caused this? Not really, no. I'm going to get a buildbot slave going on Solaris so we'll hopefully be able to avoid such bugs in the future. If you have found a solution, patches are more than welcome. -- Tollef Fog Heen Redp

Re: ESI include: src, alt, onerror weirdness

. | Then this would be the correct behaviour, as the backend is obviously | responding. We don't support onerror, nor alt at the moment. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list va

Re: Configuration question about a domain list for a http.req.host comparaison

lcome. | Is it possible to do this in VCL origin configuration? Not at the moment, no. What I would suggest is you write a small script in your favourite language that generates the VCL for you. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54

Re: Disconnection time

]] Justin Finkelstein (please keep questions and discussions on-list so others can read them too.) | Where do I set this, please? Just add -p sess_timeout=30 in the varnish startup script. (Or telnet to the management port and do param.set sess_timeout 30 -- Tollef Fog Heen Redpill Linpro

Re: Disconnection time

figured or altered? Set sess_timeout to something greater than 5 (which is the default). -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 ___ varnish-misc mailing list varnish-misc@projects.linpro.no http://projects.linpro.

Re: Cookie Expiring Date

piring | date of a cookie is in the future or in the past. If it has expired, the client just won't send it, so just check req.http.cookie for the relevant cookie and you'll be fine. -- Tollef Fog Heen Redpill Linpro -- Changing the game! t: +47 21 54 41 73 _

Re: worker threads limited

tting vale 0 for "worker threads limited" | and on another server this value is 756 while i am starting varnishd with | following command. You are running into the maximum number of threads allowed. As long as you don't have dropped connections too, this should not be a prob

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