Hi Luke, On Fri, Mar 07, 2025 at 02:28:04PM +0700, Luke Seelenbinder wrote: > Hi list, > > We had a quick question. Does `nameserver` support the `source` parameter? It > appears to in the documentation and the config validates, but it seems > HAProxy may ignore it. > > Our relevant config: > > resolvers default > # Note: we prefer using AWS, but we can't due to: > https://github.com/haproxy/haproxy/issues/1845 > #nameserver aws1 tcp6@[2600:9000:5300:f500::1]:53 source [{{ public_ipv6 }}] > #nameserver aws2 tcp6@[2600:9000:5302:cc00::1]:53 source [{{ public_ipv6 }}] > nameserver g1 tcp6@[2001:4860:4860::8888]:53 source [{{ public_ipv6 > }}] > nameserver g2 tcp6@[2001:4860:4860::8844]:53 source [{{ public_ipv6 > }}] > nameserver opendns tcp6@[2620:0:ccc::2]:53 source [{{ public_ipv6 > }}] > accepted_payload_size 8192 > resolve_retries 4 > > hold valid 60s > hold obsolete 30s > hold timeout 300s > > timeout resolve 20s > timeout retry 1s > > In practice, we've found it may use another IPv6 (e.g., one bound for > failover), which results in resolution failures.
I must confess I have no idea :-/ Normally it should work if it's accepted by the config, but maybe you've hit a big. I'm CCing Emeric. Thanks, Willy