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<DIV>Hello,</DIV>
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<DIV>We have a few projects that require the assistance of a PDNS Developer. The first project is a PDNS filter that uses the mysql backend. This feature will work when a new DNS request is made. Its purpose is to only allow secure request based on <SPAN style="BORDER-BOTTOM: #0066cc 1px dashed; CURSOR: hand" id=lw_1251355500_0 class=yshortcuts>IP address</SPAN> which can be controlled by a MySQL Database. The process is as follows:</DIV>
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<DIV><STRONG>DNS Filter</STRONG></DIV>
<DIV>- DNS Request is nade to pdns</DIV>
<DIV>- PDNS checks the mysql backend to determine if a field named "filter" in the domains table is enabled (filter == true)</DIV>
<DIV>- If filter is enabled, PDNS needs to check the allowedhost table for all IPs allowed to request DNS</DIV>
<DIV>- If the requesting IP is found, PDNS will return the value of the record requested</DIV>
<DIV>- If the requested IP is not found, then PDNS will return the default no record found message</DIV>
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<DIV><STRONG>DNS Failover</STRONG></DIV>
<DIV>In this project, we need a script that will checks the websites availability based, and if the host is down, remove the A record. This scritpt will check the domains table to determine which domains "autofailover" field is set to true, and will only check those domains.</DIV>
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<DIV>If you are interested and feel you are able to complete the above task, please email me directly at <A href="mailto:devmgr1@yahoo.com" rel=nofollow target=_blank ymailto="mailto:devmgr1@yahoo.com">devmgr1@yahoo.com</A>.</DIV>
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<DIV>Thanks,</DIV>
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<DIV>Brandon</DIV></DIV><BR><SPAN id=lw_beacon_1251355500716></SPAN>
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