VAS Experts documentation dpi:bras_bng:use_cases:example_freradius3
https://wiki.vasexperts.com/
2026-04-15T07:13:57+00:00VAS Experts documentation
https://wiki.vasexperts.com/
https://wiki.vasexperts.com/lib/tpl/vaswiki/images/favicon.icotext/html2026-04-14T16:00:10+00:00Anonymous (anonymous@undisclosed.example.com)FreeRadius tricks
https://wiki.vasexperts.com/doku.php?id=dpi:bras_bng:use_cases:example_freradius3:bras_freerad_tricks&rev=1776182410&do=diff
FreeRadius tricks
DNS load balancing
# Let's suppose we have two DNS servers: 8.8.8.8 and 8.8.8.9.
# Our purpose is to get the DNS load balanced for the DNS servers.
# Example: within the "post-auth" section add the following stuff:
if ( "%{rand:2}" == "0" ) {
update reply {
# delete all the DNS attributes
VasExperts-DHCP-DNS !* ANY
VasExperts-DHCP-DNS = "8.8.8.9"
VasExperts-DHCP-DNS += "8.8.8.8"
}
}
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