Have a look at relayd from OpenBSD, the last time I checked it had the capability you are looking for.
Another option might be pfSense, as I recall they ported relayd and include the functionality in their firewall. Frank Pikelner ----- Original Message ----- From: "WXR" <474745...@qq.com> To: "bind邮件组" <bind-users@lists.isc.org> Sent: Thursday, January 29, 2015 9:07:20 PM Subject: Is there any reverse proxy software for dns or udp? Is there any reverse proxy software for dns , which can do load balance、cache for dns service, just like squid for http service? _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
_______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users