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1. What Platforms does Traffic Server support
2. 'sudo make install' fails with '/usr/bin/install: invalid group nobody'
3. How do I enable forward proxy mode?
4. How do I access POST data in a Traffic Server plugin
5. How do I enable DNS lookups?
6. How do I enable SSL between Client/ATS/Origin end points?
7. What happens if Traffic Server crashes?
8. Do you have any sample configuration files?
9. How do I profile Traffic Server's performance?
10. How do get detailed logs for particular requests served by Traffic Server?
11. How to enable cache inspector and others in http_ui?
12. How do I setup a RAW disk cache?
13. More questions?

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1. add these remap rules to remap.config, you may need to replace localhost to your own hostname

   Code Block
   title remap.config borderStyle solid
   map http://localhost/cache-internal/ http://{cache-internal} map http://localhost/cache/ http://{cache} map http://localhost/stat/ http://{stat} map http://localhost/test/ http://{test} map http://localhost/hostdb/ http://{hostdb} map http://localhost/net/ http://{net} map http://localhost/http/ http://{http}

2. enable http_ui from records.config, we use command line tool here：

   Code Block
   title command borderStyle solid
   traffic_line -s proxy.config.http_ui_enabled -v 3 traffic_line -s proxy.config.http.enable_http_info -v 1

3. get traffic_server aware of the change:

   Code Block
   title command borderStyle solid
   traffic_line -x

4. testing with nc:

   Code Block
   title command borderStyle solid
   echo -e "GET http://localhost/stat/ HTTP/1.0\r\n\r\n" | nc -i 1 localhost 8080

How do I setup a RAW disk cache?

RAW disk cache is specified in storage.config using the physical /dev device with no additional parameters provided you run a recent kernel.

    /dev/dm-2

You must also ensure the trafficserver user owns the device and has block-level access. To do this we utilize udev rules. This must be a physical device and not an LVM mapping:

1. /etc/udev/rules.d/50-ats.rules

   Code Block
   title 50-ats.rules borderStyle solid
   # Apache Traffic Server owns disk for RAW access KERNEL=="dm-2", OWNER="trafficserver"

More Frequently Asked Questions?

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