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    having issues with php 5.4 build

    for php 5.4, you can try --with-mysql or --with-mysql-mysqlnd they are equivalent.
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    error log and server down report - Running short of concurrent connections

    please take a screenshot of lsws webadmin -> Actions -> Real-Time Stats best do it in busiest time, so know a lot about the server's running status
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    [Resolved] PHP 5.5.6 Install Fails on APC

    if you go php 5.4 or 5.5, consider to use XCache or Zend OPCache instead of APC. for best performance, consider to use suEXEC Daemon mode or suEXEC ProcessGroup mode http://www.litespeedtech.com/products/litespeed-sapi/php you may see big difference if it's a busy site.
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    error log and server down report - Running short of concurrent connections

    increase: Max Connections: 2000 see if any improvement also check kernel's tcp/ip settings, for example conntrack #sysctl -a|grep conntrack if anything abnormal
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    [Resolved] PHP 5.5.6 Install Fails on APC

    my experience also show that APC 3.1.9(latest stable version) is working well with php 5.3.x but not with php 5.4.x maybe we should add note to the php build screen about this change.
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    mod_expires

    tested -- it works. tested with ExpiresActive On ExpiresByType image/png "access 1 year" default is expires after 1 week. after enable above rule, expire date set to 1 year. http://httpd.apache.org/docs/2.2/mod/mod_expires.html please note last line: Override: Indexes please...
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    IgnoreIndex doesn't work?

    it's not supported. litespeed's mod_autoindex is implemented in a php script, you can customize it to implement IgnoreIndex feature or those not exist in mod_autoIndex. more detail please refer https://www.litespeedtech.com/support/wiki/doku.php/litespeed_wiki:config:autoindex
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    404 Not Found

    there are many possible reasons ... per your description, please check your domain's DNS first, if the domain has resolved to the right IP; if the .htaccess at the document root works ... I think your host can help you resolve these issues at the first time. if you can post more info so that we...
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    hourly restarts

    except /etc/crontab please check /etc/cron.d and /var/spool/cron
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    hourly restarts

    please check hourly cron jobs, looks like there is one restart lsws hourly.
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    [Resolved] weird behavior

    so small scale syn flooding attack caused the issue. since http/tcp connection not established yet, lsws know nothing happened, so no log in log files. Thanks for update.
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    [Resolved] weird behavior

    please capture screen shot of lsws real-time stats and "top -c" output during that time frame
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    Litespeed crashed

    if you can get core dump, then it'll help to identify the issue. #yum install gdb #ulimit -c unlimited #stop / start lsws see if you can capture a core dump if litespeed process when the issue come again.
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    Connection reset by peer & Broken Pipe

    don't need modify "Max Connections", please revert it back to match "PHP_LSAPI_CHILDREN" you can set PHP_LSAPI_MAX_REQUESTS to a very large number, say 15000 connection between lsws and that lsphp process will be closed, but lsws will open a new one soon to re-try the php request. client...
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    Issue with SetEnvIf

    Sorry this looks wrong. not working should due to HTTPS:on/off can't be overridden. I did a quick search just now, you may need modify the php code: http://naruzo.typepad.com/blog/2011/01/ssl-with-magento-behind-a-load-balancer.html
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    Connection reset by peer & Broken Pipe

    php not crashed. it's related the setting: PHP_LSAPI_MAX_REQUESTS=200 no problem to increase it. how much is good for your server ? I'd ask you the question instead. :) Hint: the document is at https://www.litespeedtech.com/support/wiki/doku.php/litespeed_wiki:php:lsapi-environment-variables
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    remove trial when i want switch litespeed

    have you applied for trial key first ? http://www.litespeedtech.com/products/litespeed-web-server/overview
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    Double Vary Accept-Encoding in HTTP Headers

    resolved ? now only 1 "Vary ... " ?
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    Cache breaks vBulletin's "Mark Forums Read" functionality?

    when try to reply, searched vbseo, just got to know "vbseo is suspending operations" since July this year ? it's different way to enable cache for vBulletin with or without vbseo. as we have written wiki page for them separately. if you're familiar with varnish or other cache product, can...
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    Unable to connect to litespeed server

    typo? it's litespeedtech.com instead of litespeed.com
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