diff --git a/lib/regbot.js b/lib/regbot.js
index 48cefb5..e85e893 100644
--- a/lib/regbot.js
+++ b/lib/regbot.js
@@ -28,7 +28,8 @@ class Regbot {
       'protocol',
       'account_sip_realm',
       'outbound_sip_proxy',
-      'trunk_type'
+      'trunk_type',
+      'sip_gateway_sid'
     ].forEach((prop) => this[prop] = opts[prop]);
 
     this.sip_realm = opts.sip_realm || opts.ipv4;
@@ -129,6 +130,7 @@ class Regbot {
         method: 'REGISTER',
         proxy,
         headers: {
+          'Call-ID': this.sip_gateway_sid,
           'From': this.from,
           'To': this.from,
           'Contact': `<${scheme}:${contactAddress};transport=${transport}>;expires=${DEFAULT_EXPIRES}`,
diff --git a/lib/sip-trunk-register.js b/lib/sip-trunk-register.js
index 8358b6d..c5ce347 100644
--- a/lib/sip-trunk-register.js
+++ b/lib/sip-trunk-register.js
@@ -249,16 +249,17 @@ const updateCarrierRegbots = async(logger, srf) => {
       let batch_count = 0;
       for (const gw of getUniqueGateways(gateways, logger)) {
         // find gateway account sip realm.
+        let accountSipRealm;
         if (!gw.carrier.register_public_ip_in_contact && gw.carrier.account_sid) {
           const account = await lookupAccountBySid(gw.carrier.account_sid);
           if (account && account.sip_realm) {
-            gw.account_sip_realm = account.sip_realm;
+            accountSipRealm = account.sip_realm;
           }
         }
         try {
           const rb = new Regbot(logger, {
             voip_carrier_sid: gw.carrier.voip_carrier_sid,
-            account_sip_realm: gw.account_sip_realm,
+            account_sip_realm: accountSipRealm,
             ipv4: gw.ipv4,
             port: gw.port,
             protocol: gw.protocol,
@@ -270,7 +271,8 @@ const updateCarrierRegbots = async(logger, srf) => {
             from_domain: gw.carrier.register_from_domain,
             use_public_ip_in_contact: gw.carrier.register_public_ip_in_contact,
             outbound_sip_proxy: gw.carrier.outbound_sip_proxy,
-            trunk_type: gw.carrier.trunk_type
+            trunk_type: gw.carrier.trunk_type,
+            sip_gateway_sid: gw.sip_gateway_sid
           });
           regbots.push(rb);
           rb.start(srf);
diff --git a/test/docker-compose-testbed.yaml b/test/docker-compose-testbed.yaml
index da19d7e..69a1731 100644
--- a/test/docker-compose-testbed.yaml
+++ b/test/docker-compose-testbed.yaml
@@ -44,6 +44,16 @@ services:
       sbc-sip-sidecar:
         ipv4_address: 172.39.0.12
 
+  influxdb:
+    image: influxdb:1.8
+    ports:
+      - "8086:8086/tcp"
+    environment:
+      INFLUXDB_DB: "jambones_time_series"
+    networks:
+      sbc-sip-sidecar:
+        ipv4_address: 172.39.0.16
+
   redis:
     image: redis:5-alpine
     ports:
diff --git a/test/regbot-tests.js b/test/regbot-tests.js
index 30fe603..9f74d47 100644
--- a/test/regbot-tests.js
+++ b/test/regbot-tests.js
@@ -72,6 +72,7 @@ test('trunk register tests', (t) => {
     })
     .then(() => {
       const obj = srf.locals.regbotStatus();
+      console.log(`regbotStatus: total=${obj.total}, registered=${obj.registered}, active=${obj.active}`);
       return t.ok(obj.total === 2 && obj.registered === 1, 'successfully added gateway that tests failure result');
     })
     .then(() => {
diff --git a/test/scenarios/uas-auth-register.xml b/test/scenarios/uas-auth-register.xml
index 25b65aa..40d223d 100644
--- a/test/scenarios/uas-auth-register.xml
+++ b/test/scenarios/uas-auth-register.xml
@@ -58,7 +58,7 @@
       [last_To:];tag=[pid]SIPpTag01[call_number]
       [last_Call-ID:]
       [last_CSeq:]
-      Contact: <sip:[local_ip]:[local_port];transport=[transport]>;expires=60
+      Contact: <sip:[local_ip]:[local_port];transport=[transport]>;expires=600
       Content-Type: application/sdp
       Content-Length: 0
 
@@ -75,7 +75,7 @@
       [last_To:];tag=[pid]SIPpTag01[call_number]
       [last_Call-ID:]
       [last_CSeq:]
-      Contact: <sip:[local_ip]:[local_port];transport=[transport]>;expires=60
+      Contact: <sip:[local_ip]:[local_port];transport=[transport]>;expires=600
       Content-Type: application/sdp
       Content-Length: 0