diff --git a/smoketest/compose/auth_proxy_alpha_config.yaml b/smoketest/compose/auth_proxy_alpha_config.yaml
index 676f55b2b..18576b25a 100644
--- a/smoketest/compose/auth_proxy_alpha_config.yaml
+++ b/smoketest/compose/auth_proxy_alpha_config.yaml
@@ -4,7 +4,8 @@ upstreamConfig:
   proxyRawPath: true
   upstreams:
     - id: cryostat
-      path: /
+      path: ^/cryostat/(.*)$
+      rewriteTarget: /$1
       uri: http://cryostat:8181
     - id: grafana
       path: /grafana/
diff --git a/src/main/java/io/cryostat/discovery/CustomDiscovery.java b/src/main/java/io/cryostat/discovery/CustomDiscovery.java
index 0d94ada2a..de1ba85b6 100644
--- a/src/main/java/io/cryostat/discovery/CustomDiscovery.java
+++ b/src/main/java/io/cryostat/discovery/CustomDiscovery.java
@@ -195,7 +195,7 @@ Response doV2Create(
     public Response delete(@RestPath URI connectUrl) throws URISyntaxException {
         Target target = Target.getTargetByConnectUrl(connectUrl);
         return Response.status(RestResponse.Status.PERMANENT_REDIRECT)
-                .location(URI.create(String.format("/api/v3/targets/%d", target.id)))
+                .location(URI.create(String.format("api/v3/targets/%d", target.id)))
                 .build();
     }
 
diff --git a/src/main/java/io/cryostat/discovery/Discovery.java b/src/main/java/io/cryostat/discovery/Discovery.java
index afac28aa5..54e024098 100644
--- a/src/main/java/io/cryostat/discovery/Discovery.java
+++ b/src/main/java/io/cryostat/discovery/Discovery.java
@@ -88,7 +88,7 @@ void onStart(@Observes StartupEvent evt) {
     @RolesAllowed("read")
     public Response getv21() {
         return Response.status(RestResponse.Status.PERMANENT_REDIRECT)
-                .location(URI.create("/api/v3/discovery"))
+                .location(URI.create("api/v3/discovery"))
                 .build();
     }
 
diff --git a/src/main/java/io/cryostat/events/EventTemplates.java b/src/main/java/io/cryostat/events/EventTemplates.java
index 61d80cee0..0807c0b30 100644
--- a/src/main/java/io/cryostat/events/EventTemplates.java
+++ b/src/main/java/io/cryostat/events/EventTemplates.java
@@ -53,8 +53,7 @@ public class EventTemplates {
     public Response listTemplatesV1(@RestPath URI connectUrl) throws Exception {
         Target target = Target.getTargetByConnectUrl(connectUrl);
         return Response.status(RestResponse.Status.PERMANENT_REDIRECT)
-                .location(
-                        URI.create(String.format("/api/v3/targets/%d/event_templates", target.id)))
+                .location(URI.create(String.format("api/v3/targets/%d/event_templates", target.id)))
                 .build();
     }
 
@@ -71,7 +70,7 @@ public Response getTargetTemplateV1(
                 .location(
                         URI.create(
                                 String.format(
-                                        "/api/v3/targets/%d/event_templates/%s/%s",
+                                        "api/v3/targets/%d/event_templates/%s/%s",
                                         target.id, templateName, templateType)))
                 .build();
     }
diff --git a/src/main/java/io/cryostat/events/Events.java b/src/main/java/io/cryostat/events/Events.java
index 8ed0df82f..e5fa7f83d 100644
--- a/src/main/java/io/cryostat/events/Events.java
+++ b/src/main/java/io/cryostat/events/Events.java
@@ -54,7 +54,7 @@ public Response listEventsV1(@RestPath URI connectUrl, @RestQuery String q) thro
                 .location(
                         URI.create(
                                 String.format(
-                                        "/api/v3/targets/%d/events%s",
+                                        "api/v3/targets/%d/events%s",
                                         target.id, q == null ? "" : "?q=" + q)))
                 .build();
     }
diff --git a/src/main/java/io/cryostat/recordings/Recordings.java b/src/main/java/io/cryostat/recordings/Recordings.java
index 981033b72..c01dc06f4 100644
--- a/src/main/java/io/cryostat/recordings/Recordings.java
+++ b/src/main/java/io/cryostat/recordings/Recordings.java
@@ -446,7 +446,7 @@ public List<LinkedRecordingDescriptor> listForTarget(@RestPath long id) throws E
     public Response listForTargetByUrl(@RestPath URI connectUrl) throws Exception {
         Target target = Target.getTargetByConnectUrl(connectUrl);
         return Response.status(RestResponse.Status.PERMANENT_REDIRECT)
-                .location(URI.create(String.format("/api/v3/targets/%d/recordings", target.id)))
+                .location(URI.create(String.format("api/v3/targets/%d/recordings", target.id)))
                 .build();
     }
 
@@ -501,7 +501,7 @@ public Response patchV1(@RestPath URI connectUrl, @RestPath String recordingName
                 .location(
                         URI.create(
                                 String.format(
-                                        "/api/v3/targets/%d/recordings/%s",
+                                        "api/v3/targets/%d/recordings/%s",
                                         target.id, recording.get().getId())))
                 .build();
     }
@@ -683,7 +683,7 @@ public Response createRecordingV1(@RestPath URI connectUrl) throws Exception {
                 .location(
                         URI.create(
                                 String.format(
-                                        "/api/v3/targets/%d/recordings",
+                                        "api/v3/targets/%d/recordings",
                                         Target.getTargetByConnectUrl(connectUrl).id)))
                 .build();
     }
@@ -709,7 +709,7 @@ public Response deleteRecordingV1(@RestPath URI connectUrl, @RestPath String rec
                 .location(
                         URI.create(
                                 String.format(
-                                        "/api/v3/targets/%d/recordings/%d", target.id, remoteId)))
+                                        "api/v3/targets/%d/recordings/%d", target.id, remoteId)))
                 .build();
     }
 
@@ -816,7 +816,7 @@ public Response uploadToGrafanaV1(@RestPath URI connectUrl, @RestPath String rec
                 .location(
                         URI.create(
                                 String.format(
-                                        "/api/v3/targets/%d/recordings/%d/upload",
+                                        "api/v3/targets/%d/recordings/%d/upload",
                                         target.id, remoteId)))
                 .build();
     }
@@ -860,7 +860,7 @@ public Response getRecordingOptionsV1(@RestPath URI connectUrl) throws Exception
         Target target = Target.getTargetByConnectUrl(connectUrl);
         return Response.status(RestResponse.Status.PERMANENT_REDIRECT)
                 .location(
-                        URI.create(String.format("/api/v3/targets/%d/recordingOptions", target.id)))
+                        URI.create(String.format("api/v3/targets/%d/recordingOptions", target.id)))
                 .build();
     }
 
@@ -887,7 +887,7 @@ public Response patchRecordingOptionsV1(@RestPath URI connectUrl) {
         Target target = Target.getTargetByConnectUrl(connectUrl);
         return Response.status(RestResponse.Status.PERMANENT_REDIRECT)
                 .location(
-                        URI.create(String.format("/api/v3/targets/%d/recordingOptions", target.id)))
+                        URI.create(String.format("api/v3/targets/%d/recordingOptions", target.id)))
                 .build();
     }
 
@@ -981,7 +981,7 @@ public Response createAndRedirectPresignedDownload(@RestPath long id) throws Exc
                 .location(
                         URI.create(
                                 String.format(
-                                        "/api/v3/download/%s?f=%s",
+                                        "api/v3/download/%s?f=%s",
                                         encodedKey,
                                         base64Url.encodeAsString(
                                                 savename.getBytes(StandardCharsets.UTF_8)))))
diff --git a/src/main/java/io/cryostat/reports/Reports.java b/src/main/java/io/cryostat/reports/Reports.java
index daafcbdd9..4c8cfd32f 100644
--- a/src/main/java/io/cryostat/reports/Reports.java
+++ b/src/main/java/io/cryostat/reports/Reports.java
@@ -113,7 +113,7 @@ public Response getV1(@RestPath String recordingName) {
                 .location(
                         URI.create(
                                 String.format(
-                                        "/api/v3/reports/%s", entry.getKey(), entry.getValue())))
+                                        "api/v3/reports/%s", entry.getKey(), entry.getValue())))
                 .build();
     }
 
@@ -145,7 +145,7 @@ public Response getActiveV1(@RestPath String targetId, @RestPath String recordin
                 .location(
                         URI.create(
                                 String.format(
-                                        "/api/v3/targets/%d/reports/%d",
+                                        "api/v3/targets/%d/reports/%d",
                                         target.id, recording.remoteId)))
                 .build();
     }
diff --git a/src/main/java/io/cryostat/targets/Targets.java b/src/main/java/io/cryostat/targets/Targets.java
index e7db592a9..6e2939e9c 100644
--- a/src/main/java/io/cryostat/targets/Targets.java
+++ b/src/main/java/io/cryostat/targets/Targets.java
@@ -33,7 +33,7 @@ public class Targets {
     @RolesAllowed("read")
     public Response listV1() {
         return Response.status(RestResponse.Status.PERMANENT_REDIRECT)
-                .location(URI.create("/api/v3/targets"))
+                .location(URI.create("api/v3/targets"))
                 .build();
     }