trafficserver
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apache
Apache Traffic Server™ is a fast, scalable and extensible HTTP/1.1 and HTTP/2 compliant caching proxy server.
Version: 8.0.3 The docs of ATS does not introduce how the disk cache admits and evicts objects. Also, When an object is received, how ATS decides whether the disk or...
TLS key exchange terminology has shifted from curves to groups since future cryptographic mechanisms may not be eliptic curve (such as post quantum KEM). cqssg is a new log field...
This is a backport of https://github.com/apache/trafficserver/pull/12201 - Updated Makefile and configuration files to include Zstandard as a compression algorithm. - Enhanced compress.cc to handle Zstandard compression and added necessary initialization...
I ran `traffic_ctl config set` command without enough privilege accidentally, however `traffic_ctl` was just quiet. Also, return code was `0`. It'd be very helpful show error message or something if...
We are planning to use ATS as the cache engine for our CDN, and given servers with 10 hdd and 2 ssd disks. We want to store high-frequency access resources...
This is strictly violating the RFC. `does_method_require_cache_copy_deletion` needs to return true for PATCH and unknown methods https://datatracker.ietf.org/doc/html/rfc7234#section-4.4 > A cache MUST invalidate the effective request URI (Section 5.5 of >...
We're seeing the following abort from time to time in our ATS 10 deployed instances: ``` Fatal: /sd/workspace/src/git.ouryahoo.com/Edge/build/_scm/trafficserver10.0/src/proxy/http/HttpSM.cc:6513: failed assertion `server_entry == nullptr` ``` The bt: ``` #0 0x00007f5c68a51acf in...
In https://github.com/apache/trafficserver/pull/12241 we fix some our serving stale if error cases. The existing logic seems like it would be straightforward to support 2 CC directives: max-stale: https://www.rfc-editor.org/rfc/rfc9111#name-max-stale stale-if-error: https://datatracker.ietf.org/doc/html/rfc5861#section-4 eg,...
Our proxy.config.http.cache.max_stale_age is currently a number of seconds. The shorter the ttl, the larger the percentage of potential stale time. For instance, the default 7 day max_stale_age would be 700%...
while debugging a spike in cache write time `CacheWriteTime:%` we noticed that we are getting some cache write time higher than 0 (most of them reporting a WL_MISS) even with...
