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-rw-r--r--modules/caddyhttp/reverseproxy/healthchecks.go3
1 files changed, 2 insertions, 1 deletions
diff --git a/modules/caddyhttp/reverseproxy/healthchecks.go b/modules/caddyhttp/reverseproxy/healthchecks.go
index 6f65866..8d5bd77 100644
--- a/modules/caddyhttp/reverseproxy/healthchecks.go
+++ b/modules/caddyhttp/reverseproxy/healthchecks.go
@@ -189,13 +189,14 @@ func (h *Handler) doActiveHealthCheckForAllHosts() {
return
}
hostAddr := addr.JoinHostPort(0)
+ dialAddr := hostAddr
if addr.IsUnixNetwork() {
// this will be used as the Host portion of a http.Request URL, and
// paths to socket files would produce an error when creating URL,
// so use a fake Host value instead; unix sockets are usually local
hostAddr = "localhost"
}
- err = h.doActiveHealthCheck(DialInfo{Network: addr.Network, Address: hostAddr}, hostAddr, upstream.Host)
+ err = h.doActiveHealthCheck(DialInfo{Network: addr.Network, Address: dialAddr}, hostAddr, upstream.Host)
if err != nil {
h.HealthChecks.Active.logger.Error("active health check failed",
zap.String("address", hostAddr),