diff --git a/vault/VERSION b/vault/VERSION
index 5ff92dd7..44180daa 100644
--- a/vault/VERSION
+++ b/vault/VERSION
@@ -4,6 +4,6 @@
 # tags with and without build number so operators use the versioned
 # tag but we always keep a timestamped tag in case a semantic tag gets
 # replaced accidentally
-VER=1.0.4
+VER=1.0.5
 TAGS="${VER} ${VER}-$(date --utc +"%Y%m%dT%H%M%S")"
 unset VER
diff --git a/vault/build.gradle b/vault/build.gradle
index e18c8d24..725f5c2c 100644
--- a/vault/build.gradle
+++ b/vault/build.gradle
@@ -54,7 +54,7 @@ dependencies {
     runtime 'org.opencadc:cadc-gms:[1.0.5,)'
 
     intTestCompile 'org.opencadc:cadc-test-vosi:[1.0.11,)'
-    intTestCompile 'org.opencadc:cadc-test-vos:[2.1.6,)'
+    intTestCompile 'org.opencadc:cadc-test-vos:[2.1.9,)'
 }
 
 configurations {
diff --git a/vault/src/intTest/java/org/opencadc/vault/FilesTest.java b/vault/src/intTest/java/org/opencadc/vault/FilesTest.java
index 5002c5fe..67d81ad4 100644
--- a/vault/src/intTest/java/org/opencadc/vault/FilesTest.java
+++ b/vault/src/intTest/java/org/opencadc/vault/FilesTest.java
@@ -67,10 +67,7 @@
 
 package org.opencadc.vault;
 
-import ca.nrc.cadc.util.FileUtil;
 import ca.nrc.cadc.util.Log4jInit;
-import java.io.File;
-import java.net.URI;
 import org.apache.log4j.Level;
 import org.apache.log4j.Logger;
 
@@ -91,5 +88,6 @@ public FilesTest() {
         super(Constants.RESOURCE_ID, Constants.ADMIN_CERT);
         
         enableTestDataNodePermission(Constants.ALT_CERT);
+        enableTestPassthroughParams(true);
     }
 }
diff --git a/vault/src/main/java/org/opencadc/vault/VaultInitAction.java b/vault/src/main/java/org/opencadc/vault/VaultInitAction.java
index 1943f9cf..8ef75be2 100644
--- a/vault/src/main/java/org/opencadc/vault/VaultInitAction.java
+++ b/vault/src/main/java/org/opencadc/vault/VaultInitAction.java
@@ -476,7 +476,7 @@ private void initBackgroundWorkers() {
         if (str != null) {
             boolean enableDataNodeSizeWorker = Boolean.valueOf(str);
             if (!enableDataNodeSizeWorker) {
-                log.info("initBackgroundWorkers: DataNodeSizeWorker disabled");
+                log.info("initBackgroundWorkers: " + DataNodeSizeSync.class.getSimpleName() + " disabled");
                 return;
             }
         }
@@ -505,6 +505,7 @@ private void initBackgroundWorkers() {
             async.setOffline(offline);
             this.dataNodeSizeSyncThread = new Thread(async);
             dataNodeSizeSyncThread.setDaemon(true);
+            dataNodeSizeSyncThread.setName(DataNodeSizeSync.class.getSimpleName());
             dataNodeSizeSyncThread.start();
 
             // store in JNDI so availability can set offline
@@ -513,10 +514,10 @@ private void initBackgroundWorkers() {
             try {
                 ctx.unbind(jndiDataNodeSizeSync);
             } catch (NamingException ignore) {
-                log.debug("unbind previous JNDI key (" + jndiPreauthKeys + ") failed... ignoring");
+                log.debug("unbind previous JNDI key (" + jndiDataNodeSizeSync + ") failed... ignoring");
             }
             ctx.bind(jndiDataNodeSizeSync, async);
-            log.info("initBackgroundWorkers: created JNDI key: " + jndiDataNodeSizeSync);
+            log.info("initBackgroundWorkers: " + DataNodeSizeSync.class.getSimpleName() + " enabled; created JNDI key: " + jndiDataNodeSizeSync);
         } catch (Exception ex) {
             throw new RuntimeException("check/init ArtifactSync failed", ex);
         }
diff --git a/vault/src/main/java/org/opencadc/vault/files/GetAction.java b/vault/src/main/java/org/opencadc/vault/files/GetAction.java
index 8fc2bca5..7d740d7d 100644
--- a/vault/src/main/java/org/opencadc/vault/files/GetAction.java
+++ b/vault/src/main/java/org/opencadc/vault/files/GetAction.java
@@ -70,7 +70,9 @@
 import ca.nrc.cadc.auth.AuthenticationUtil;
 import ca.nrc.cadc.net.TransientException;
 import java.net.HttpURLConnection;
-import java.util.List;
+import java.net.URI;
+import java.net.URLEncoder;
+import java.util.Iterator;
 import javax.security.auth.Subject;
 import org.apache.log4j.Logger;
 import org.opencadc.vault.VaultTransferGenerator;
@@ -129,9 +131,37 @@ public void doAction() throws Exception {
             throw new TransientException("No location found for file " + Utils.getPath(node));
         }
         Protocol proto = rn.protos.get(0);
-        String loc = proto.getEndpoint();
+        URI redirect = URI.create(proto.getEndpoint());
+        String loc = appendParams(redirect);
         log.debug("Location: " + loc);
         syncOutput.setHeader("Location", loc);
         syncOutput.setCode(HttpURLConnection.HTTP_SEE_OTHER);
     }
+    
+    // pass through request params to minoc
+    // TODO: this makes slightly better use of the StringBuilder than the code in raven
+    //       should put this method into cadc-inventory-server, static in ProtocolsGenerator?
+    String appendParams(URI redirect) throws Exception {
+        StringBuilder sb = new StringBuilder();
+        for (String param : syncInput.getParameterNames()) {
+            Iterator<String> values = syncInput.getParameters(param).iterator();
+            while (values.hasNext()) {
+                if (sb.length() > 0) {
+                    sb.append("&");
+                }
+                sb.append(param);
+                sb.append("=");
+                sb.append(URLEncoder.encode(values.next(), "UTF-8"));
+            }
+        }
+        if (sb.length() > 0) {
+            if (redirect.getQuery() != null) {
+                sb.insert(0, "&");
+            } else {
+                sb.insert(0, "?");
+            }
+        }
+        sb.insert(0, redirect.toASCIIString());
+        return sb.toString();
+    }
 }
diff --git a/vault/src/main/webapp/service.yaml b/vault/src/main/webapp/service.yaml
index 0ed9ed7a..99fc22e0 100644
--- a/vault/src/main/webapp/service.yaml
+++ b/vault/src/main/webapp/service.yaml
@@ -39,6 +39,51 @@ paths:
           description: Service busy
         default:
           description: Unexpected error
+      parameters:
+        - name: SUB
+          in: query
+          description: 'PROTOTYPE: SUB-region of a FITS file image using cfitsio syntax.  Multiple SUB parameters are allowed and will generate MEF output in file order. Examples: entire extensions (SUB=[1]&SUB=[SCI,2]), or more general purpose (SUB=[SCI,3][400:500]).'
+          required: false
+          type: string
+          collectionFormat: multi
+        - name: POS
+          in: query
+          description: The positional regions to be extracted from the data (SODA-1.0).
+          required: false
+          type: string
+        - name: CIRCLE
+          in: query
+          description: The spatial region using the CIRCLE xtype defined in DALI (SODA-1.0).
+          required: false
+          type: string
+        - name: POLYGON
+          in: query
+          description: The spatial region using the POLYGON xtype defined in DALI (SODA-1.0).
+          required: false
+          type: string
+        - name: BAND
+          in: query
+          description: The wavelength interval(s) using the INTERVAL xtype defined in DALI (SODA-1.0).
+          required: false
+          type: string
+        - name: TIME
+          in: query
+          description: The time interval(s) using the INTERVAL xtype defined in DALI (SODA-1.0).
+          required: false
+          type: string
+        - name: POL
+          in: query
+          type: array
+          collectionFormat: multi
+          items:
+            type: string
+          description: The polarization state(s) (Stokes), supports multiple values (SODA-1.0).
+          required: false
+        - name: META
+          in: query
+          description: 'PROTOTYPE: extract METAdata (headers) from a file. A single parameter META=true is supported for FITS files. Output will be a plain text rendition of the headers.'
+          required: false
+          type: boolean
     head:
       description: |
         Get the metadata of the specified file.