Feature/app call count tracking (#51)

* add call count tracking at the app level (optional) * add histogram for rtt to rtpengine commands * update time-series * update rtpengine-utils
2026-01-24 22:37:51 +00:00 · 2022-09-22 23:41:00 +02:00
parent 88bdeffe4b
commit d27847747d
6 changed files with 181 additions and 125 deletions
--- a/app.js
+++ b/app.js
@@ -16,6 +16,7 @@ const logger = require('pino')(opts);
 const {
  writeCallCount,
  writeCallCountSP,
+  writeCallCountApp,
  queryCdrs,
  writeCdrs,
  writeAlerts,
@@ -74,6 +75,7 @@ srf.locals = {...srf.locals,
  stats,
  writeCallCount,
  writeCallCountSP,
+  writeCallCountApp,
  queryCdrs,
  writeCdrs,
  writeAlerts,
--- a/lib/call-session.js
+++ b/lib/call-session.js
@@ -1,6 +1,13 @@
 const Emitter = require('events');
 const SrsClient = require('@jambonz/siprec-client-utils');
-const {makeRtpEngineOpts, SdpWantsSrtp, makeAccountCallCountKey, makeSPCallCountKey} = require('./utils');
+const {
+  makeRtpEngineOpts,
+  SdpWantsSrtp,
+  nudgeCallCounts,
+  roundTripTime,
+  parseConnectionIp
+} = require('./utils');
+
 const {forwardInDialogRequests} = require('drachtio-fn-b2b-sugar');
 const {parseUri, stringifyUri, SipError} = require('drachtio-srf');
 const debug = require('debug')('jambonz:sbc-inbound');
@@ -49,9 +56,11 @@ class CallSession extends Emitter {
    this.activeCallIds = this.srf.locals.activeCallIds;

    this.decrKey = req.srf.locals.realtimeDbHelpers.decrKey;
-    this.callCountKey = makeAccountCallCountKey(req.locals.account_sid);
-    this.callCountKeySP = makeSPCallCountKey(req.locals.service_provider_sid);
    this._mediaReleased = false;
+
+    this.application_sid = req.locals.application_sid;
+    this.account_sid = req.locals.account_sid;
+    this.service_provider_sid = req.locals.service_provider_sid;
  }

  get isFromMSTeams() {
@@ -147,8 +156,13 @@ class CallSession extends Emitter {
        direction:  ['public', 'private'],
        sdp
      };
+      const startAt = process.hrtime();
      const response = await this.offer(opts);
-      this.logger.debug({opts, response}, 'response from rtpengine to offer');
+      this.rtpengineIp = opts.sdp ? parseConnectionIp(opts.sdp) : 'undefined';
+      const rtt = roundTripTime(startAt);
+      this.stats.histogram('app.rtpengine.response_time', rtt, [
+        'direction:inbound', 'command:offer', `rtpengine:${this.rtpengineIp}`]);
+      this.logger.debug({opts, response, rtt, rtpengine: this.rtpengineIp}, 'response from rtpengine to offer');
      if ('ok' !== response.result) {
        this.logger.error({}, `rtpengine offer failed with ${JSON.stringify(response)}`);
        throw new Error('rtpengine failed: answer');
@@ -223,7 +237,11 @@ class CallSession extends Emitter {
            'to-tag': this.rtpEngineOpts.uac.tag,
            sdp
          };
+          const startAt = process.hrtime();
          const response = await this.answer(opts);
+          const rtt = roundTripTime(startAt);
+          this.stats.histogram('app.rtpengine.response_time', rtt, [
+            'direction:inbound', 'command:answer', `rtpengine:${this.rtpengineIp}`]);
          if ('ok' !== response.result) {
            this.logger.error(`rtpengine answer failed with ${JSON.stringify(response)}`);
            throw new Error('rtpengine failed: answer');
@@ -285,7 +303,7 @@ class CallSession extends Emitter {
    this.stats.increment('sbc.terminations', tags);
    this.activeCallIds.set(this.req.get('Call-ID'), this);
    const call_sid = uac.res?.get('X-Call-Sid');
-    const application_sid = uac.res?.get('X-Application-Sid');
+    const application_sid = this.application_sid || uac.res?.get('X-Application-Sid');
    if (this.req.locals.cdr) {
      this.req.locals.cdr = {
        ...this.req.locals.cdr,
@@ -307,24 +325,19 @@ class CallSession extends Emitter {
          await other.destroy();
        } catch (err) {}
        this.unsubscribeDTMF(this.logger, this.req.get('Call-ID'), this.rtpEngineOpts.uas.tag);
-        if (process.env.JAMBONES_HOSTING || process.env.JAMBONES_TRACK_ACCOUNT_CALLS) {
-          const {account_sid, service_provider_sid} = this.req.locals;
-          const {writeCallCount, writeCallCountSP} = this.req.srf.locals;

-          Promise.all([
-            this.decrKey(this.callCountKey),
-            this.decrKey(this.callCountKeySP)
-          ])
-            .then(([calls, callsSP]) => {
-              this.logger.info({calls, callsSP}, 'decremented call counts after call completion');
-              return Promise.all([
-                writeCallCount(account_sid, calls),
-                writeCallCountSP(service_provider_sid, callsSP)
-              ]);
-            })
-            .catch((err) => {
-              this.logger.error({err}, 'error decrementing call counts after call completion');
-            });
+        const trackingOn = process.env.JAMBONES_TRACK_ACCOUNT_CALLS ||
+          process.env.JAMBONES_TRACK_SP_CALLS ||
+          process.env.JAMBONES_TRACK_APP_CALLS;
+
+        if (process.env.JAMBONES_HOSTING || trackingOn) {
+          const {writeCallCount, writeCallCountSP, writeCallCountApp} = this.req.srf.locals;
+          await nudgeCallCounts(this.logger, {
+            service_provider_sid: this.service_provider_sid,
+            account_sid: this.account_sid,
+            application_sid: this.application_sid
+          }, this.decrKey, {writeCallCountSP, writeCallCount, writeCallCountApp})
+            .catch((err) => this.logger.error(err, 'Error decrementing call counts'));
        }

        /* write cdr for connected call */
--- a/lib/middleware.js
+++ b/lib/middleware.js
@@ -2,7 +2,7 @@ const debug = require('debug')('jambonz:sbc-inbound');
 const assert = require('assert');
 const Emitter = require('events');
 const parseUri = require('drachtio-srf').parseUri;
-const {makeAccountCallCountKey, makeSPCallCountKey} = require('./utils');
+const {nudgeCallCounts} = require('./utils');
 const msProxyIps = process.env.MS_TEAMS_SIP_PROXY_IPS ?
  process.env.MS_TEAMS_SIP_PROXY_IPS.split(',').map((i) => i.trim()) :
  [];
@@ -226,6 +226,7 @@ module.exports = function(srf, logger) {
          service_provider_sid: account.service_provider_sid,
          account_sid: account.account_sid,
          account,
+          application_sid: account.device_calling_application_sid,
          webhook_secret: account.webhook_secret,
          ...req.locals
        };
@@ -264,38 +265,36 @@ module.exports = function(srf, logger) {
  };

  const checkLimits = async(req, res, next) => {
-    if (!process.env.JAMBONES_HOSTING && !process.env.JAMBONES_TRACK_ACCOUNT_CALLS) return next(); // skip
+    const trackingOn = process.env.JAMBONES_TRACK_ACCOUNT_CALLS ||
+    process.env.JAMBONES_TRACK_SP_CALLS ||
+    process.env.JAMBONES_TRACK_APP_CALLS;
+    if (!process.env.JAMBONES_HOSTING && !trackingOn) return next(); // skip

    const {incrKey, decrKey} = req.srf.locals.realtimeDbHelpers;
-    const {logger, account_sid, account, service_provider_sid} = req.locals;
-    const {writeCallCount, writeCallCountSP, writeAlerts, AlertType} = req.srf.locals;
+    const {logger, account_sid, account, service_provider_sid, application_sid} = req.locals;
+    const {writeCallCount, writeCallCountSP, writeCallCountApp, writeAlerts, AlertType} = req.srf.locals;
    assert(account_sid);
    assert(service_provider_sid);
-    const keyAccount = makeAccountCallCountKey(account_sid);
-    const keySP = makeSPCallCountKey(service_provider_sid);

    /* decrement count if INVITE is later rejected */
    res.once('end', async({status}) => {
      if (status > 200) {
-        try {
-          const [calls, callsSP] = await Promise.all([decrKey(keyAccount), decrKey(keySP)]);
-          logger.info({calls, callsSP}, `decremented call counts after ${status} response`);
-        } catch (err) {
-          logger.info({err}, 'Error decrementing call count');
-        }
+        nudgeCallCounts(logger, {
+          service_provider_sid,
+          account_sid,
+          application_sid
+        }, decrKey, {writeCallCountSP, writeCallCount, writeCallCountApp})
+          .catch((err) => logger.error(err, 'Error decrementing call counts'));
      }
    });

    try {
      /* increment the call count */
-      const [calls, callsSP] = await Promise.all([incrKey(keyAccount), incrKey(keySP)]);
-      logger.info({calls, callsSP}, 'incremented call counts');
-
-      /* write the call counts to the database for both account and service provider */
-      Promise.all([
-        writeCallCount(account_sid, calls),
-        writeCallCountSP(service_provider_sid, callsSP)
-      ]).catch((err) => logger.error({err}, 'Error writing call counts'));
+      const  {callsSP, calls} = await nudgeCallCounts(logger, {
+        service_provider_sid,
+        account_sid,
+        application_sid
+      }, incrKey, {writeCallCountSP, writeCallCount, writeCallCountApp});

      /* compare to account's limit, though avoid db hit when call count is low */
      const minLimit = process.env.MIN_CALL_LIMIT ?
@@ -324,7 +323,7 @@ module.exports = function(srf, logger) {
          }
        }
      }
-      else if (process.env.JAMBONES_TRACK_ACCOUNT_CALLS || process.env.JAMBONES_TRACK_SP_CALLS) {
+      else if (trackingOn) {
        const {account_limit, sp_limit} = await queryCallLimits(service_provider_sid, account_sid);
        if (process.env.JAMBONES_TRACK_ACCOUNT_CALLS && account_limit > 0 && calls > account_limit) {
          logger.info({calls, account_limit}, 'checkLimits: account limits exceeded');
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -43,8 +43,9 @@ const SdpWantsSrtp = (sdp) => {
  return /m=audio.*SAVP/.test(sdp);
 };

-const makeAccountCallCountKey = (sid) => `${sid}:incalls:account`;
-const makeSPCallCountKey = (sid) => `${sid}:incalls:sp`;
+const makeAccountCallCountKey = (sid) => `incalls:account:${sid}`;
+const makeSPCallCountKey = (sid) => `incalls:sp:${sid}:`;
+const makeAppCallCountKey = (sid) => `incalls:app${sid}:`;

 const normalizeDID = (tel) => {
  const regex = /^\+(\d+)$/;
@@ -83,6 +84,77 @@ const createHealthCheckApp = (port, logger) => {
  });
 };

+const nudgeCallCounts = async(logger, sids, nudgeOperator, writers) => {
+  const {service_provider_sid, account_sid, application_sid} = sids;
+  const {writeCallCount, writeCallCountSP, writeCallCountApp} = writers;
+  const nudges = [];
+  const writes = [];
+
+  if (process.env.JAMBONES_TRACK_SP_CALLS) {
+    const key = makeSPCallCountKey(service_provider_sid);
+    nudges.push(nudgeOperator(key));
+  }
+  else {
+    nudges.push(() => Promise.resolve(null));
+  }
+
+  if (process.env.JAMBONES_TRACK_ACCOUNT_CALLS || process.env.JAMBONES_HOSTING) {
+    const key = makeAccountCallCountKey(account_sid);
+    nudges.push(nudgeOperator(key));
+  }
+  else {
+    nudges.push(() => Promise.resolve(null));
+  }
+
+  if (process.env.JAMBONES_TRACK_APP_CALLS && application_sid) {
+    const key = makeAppCallCountKey(application_sid);
+    nudges.push(nudgeOperator(key));
+  }
+  else {
+    nudges.push(() => Promise.resolve(null));
+  }
+
+  try {
+    const [callsSP, calls, callsApp] = await Promise.all(nudges);
+    logger.debug({
+      calls, callsSP, callsApp,
+      service_provider_sid, account_sid, application_sid}, 'call counts after adjustment');
+    if (process.env.JAMBONES_TRACK_SP_CALLS) {
+      writes.push(writeCallCountSP({service_provider_sid, calls_in_progress: callsSP}));
+    }
+
+    if (process.env.JAMBONES_TRACK_ACCOUNT_CALLS || process.env.JAMBONES_HOSTING) {
+      writes.push(writeCallCount({service_provider_sid, account_sid, calls_in_progress: calls}));
+    }
+
+    if (process.env.JAMBONES_TRACK_APP_CALLS && application_sid) {
+      writes.push(writeCallCountApp({service_provider_sid, account_sid, application_sid, calls_in_progress: callsApp}));
+    }
+
+    /* write the call counts to the database */
+    Promise.all(writes).catch((err) => logger.error({err}, 'Error writing call counts'));
+
+    return {callsSP, calls, callsApp};
+  } catch (err) {
+    logger.error(err, 'error incrementing call counts');
+  }
+
+  return {callsSP: null, calls: null, callsApp: null};
+};
+
+const roundTripTime = (startAt) => {
+  const diff = process.hrtime(startAt);
+  const time = diff[0] * 1e3 + diff[1] * 1e-6;
+  return time.toFixed(0);
+};
+
+const parseConnectionIp = (sdp) => {
+  const regex = /c=IN IP4 ([0-9.]+)/;
+  const arr = regex.exec(sdp);
+  return arr ? arr[1] : null;
+};
+
+
 module.exports = {
  isWSS,
  SdpWantsSrtp,
@@ -90,8 +162,12 @@ module.exports = {
  makeRtpEngineOpts,
  makeAccountCallCountKey,
  makeSPCallCountKey,
+  makeAppCallCountKey,
  normalizeDID,
  equalsIgnoreOrder,
  systemHealth,
-  createHealthCheckApp
+  createHealthCheckApp,
+  nudgeCallCounts,
+  roundTripTime,
+  parseConnectionIp
 };
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,10 +13,10 @@
        "@jambonz/http-authenticator": "^0.2.2",
        "@jambonz/http-health-check": "^0.0.1",
        "@jambonz/realtimedb-helpers": "^0.4.29",
-        "@jambonz/rtpengine-utils": "^0.3.1",
+        "@jambonz/rtpengine-utils": "^0.3.4",
        "@jambonz/siprec-client-utils": "^0.1.4",
        "@jambonz/stats-collector": "^0.1.6",
-        "@jambonz/time-series": "^0.2.2",
+        "@jambonz/time-series": "^0.2.4",
        "aws-sdk": "^2.1152.0",
        "bent": "^7.3.12",
        "cidr-matcher": "^2.1.1",
@@ -632,45 +632,15 @@
      }
    },
    "node_modules/@jambonz/rtpengine-utils": {
-      "version": "0.3.1",
-      "resolved": "https://registry.npmjs.org/@jambonz/rtpengine-utils/-/rtpengine-utils-0.3.1.tgz",
-      "integrity": "sha512-vf0TedWgDhOvlsbGcjrHmSDwyz/85fZ8TjxE50AjD4ueSw/zULwl7wezn3wTz70oTwbzAPYYHnjhyQJns9cwPg==",
+      "version": "0.3.4",
+      "resolved": "https://registry.npmjs.org/@jambonz/rtpengine-utils/-/rtpengine-utils-0.3.4.tgz",
+      "integrity": "sha512-7I7Q7O/TuWgk8Z0OX/qGrQZczeDt9pDLnGSwy88NTv5lAbrOYmPyNTC/8VJGfbHISfvBaPYT88+wQn2RIpXRPg==",
      "dependencies": {
        "debug": "^4.3.1",
-        "rtpengine-client": "^0.3.2",
+        "rtpengine-client": "^0.3.6",
        "ws": "^8.5.0"
      }
    },
-    "node_modules/@jambonz/rtpengine-utils/node_modules/rtpengine-client": {
-      "version": "0.3.2",
-      "resolved": "https://registry.npmjs.org/rtpengine-client/-/rtpengine-client-0.3.2.tgz",
-      "integrity": "sha512-RbttcmoQxtYU7VCHZR2RHE3eMFShZqq8cMRfPAGw42o4TDdET4Ih4OC0NicVyVRpzlRlzfysTvFWQNXVth03wQ==",
-      "dependencies": {
-        "bencode": "^2.0.1",
-        "uuid": "^8.2.0",
-        "ws": "^7.4.4"
-      }
-    },
-    "node_modules/@jambonz/rtpengine-utils/node_modules/rtpengine-client/node_modules/ws": {
-      "version": "7.5.6",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.5.6.tgz",
-      "integrity": "sha512-6GLgCqo2cy2A2rjCNFlxQS6ZljG/coZfZXclldI8FB/1G3CCI36Zd8xy2HrFVACi8tfk5XrgLQEk+P0Tnz9UcA==",
-      "engines": {
-        "node": ">=8.3.0"
-      },
-      "peerDependencies": {
-        "bufferutil": "^4.0.1",
-        "utf-8-validate": "^5.0.2"
-      },
-      "peerDependenciesMeta": {
-        "bufferutil": {
-          "optional": true
-        },
-        "utf-8-validate": {
-          "optional": true
-        }
-      }
-    },
    "node_modules/@jambonz/rtpengine-utils/node_modules/ws": {
      "version": "8.5.0",
      "resolved": "https://registry.npmjs.org/ws/-/ws-8.5.0.tgz",
@@ -710,9 +680,9 @@
      }
    },
    "node_modules/@jambonz/time-series": {
-      "version": "0.2.2",
-      "resolved": "https://registry.npmjs.org/@jambonz/time-series/-/time-series-0.2.2.tgz",
-      "integrity": "sha512-QGljKP25R93nDenkuX7bXr7tZfsrRpHTK4ygUWzpRWIe44trY2wUcaTc+HevBSjCSshbOkB/Nn9Tzz19JTzO3w==",
+      "version": "0.2.4",
+      "resolved": "https://registry.npmjs.org/@jambonz/time-series/-/time-series-0.2.4.tgz",
+      "integrity": "sha512-0rvELi9V/qdyPpM/2LidTd2EDN34iCU6U8ccuLUgqV05FaH/EW0qN0RFaVXVlFK6wCDZqEOBynd7x05De3dncw==",
      "dependencies": {
        "debug": "^4.3.1",
        "influx": "^5.9.3"
@@ -1083,12 +1053,9 @@
      ]
    },
    "node_modules/bencode": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/bencode/-/bencode-2.0.1.tgz",
-      "integrity": "sha512-2uhEl8FdjSBUyb69qDTgOEeeqDTa+n3yMQzLW0cOzNf1Ow5bwcg3idf+qsWisIKRH8Bk8oC7UXL8irRcPA8ZEQ==",
-      "dependencies": {
-        "safe-buffer": "^5.1.1"
-      }
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/bencode/-/bencode-2.0.3.tgz",
+      "integrity": "sha512-D/vrAD4dLVX23NalHwb8dSvsUsxeRPO8Y7ToKA015JQYq69MLDOMkC0uGZYA/MPpltLO8rt8eqFC2j8DxjTZ/w=="
    },
    "node_modules/bent": {
      "version": "7.3.12",
@@ -4371,6 +4338,16 @@
        "node": "6.* || >= 7.*"
      }
    },
+    "node_modules/rtpengine-client": {
+      "version": "0.3.6",
+      "resolved": "https://registry.npmjs.org/rtpengine-client/-/rtpengine-client-0.3.6.tgz",
+      "integrity": "sha512-V+o1j0F1bQekFifvkdB9LwdvRX8neMQ6HlG6TG6jFYFCvT1iMrh6BXaKIvn8JvJ4KcwHwTMJGJQSXpLmwa8KsQ==",
+      "dependencies": {
+        "bencode": "^2.0.1",
+        "uuid": "^8.2.0",
+        "ws": "^7.4.4"
+      }
+    },
    "node_modules/safe-buffer": {
      "version": "5.2.1",
      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
@@ -5805,33 +5782,15 @@
      }
    },
    "@jambonz/rtpengine-utils": {
-      "version": "0.3.1",
-      "resolved": "https://registry.npmjs.org/@jambonz/rtpengine-utils/-/rtpengine-utils-0.3.1.tgz",
-      "integrity": "sha512-vf0TedWgDhOvlsbGcjrHmSDwyz/85fZ8TjxE50AjD4ueSw/zULwl7wezn3wTz70oTwbzAPYYHnjhyQJns9cwPg==",
+      "version": "0.3.4",
+      "resolved": "https://registry.npmjs.org/@jambonz/rtpengine-utils/-/rtpengine-utils-0.3.4.tgz",
+      "integrity": "sha512-7I7Q7O/TuWgk8Z0OX/qGrQZczeDt9pDLnGSwy88NTv5lAbrOYmPyNTC/8VJGfbHISfvBaPYT88+wQn2RIpXRPg==",
      "requires": {
        "debug": "^4.3.1",
-        "rtpengine-client": "^0.3.2",
+        "rtpengine-client": "^0.3.6",
        "ws": "^8.5.0"
      },
      "dependencies": {
-        "rtpengine-client": {
-          "version": "0.3.2",
-          "resolved": "https://registry.npmjs.org/rtpengine-client/-/rtpengine-client-0.3.2.tgz",
-          "integrity": "sha512-RbttcmoQxtYU7VCHZR2RHE3eMFShZqq8cMRfPAGw42o4TDdET4Ih4OC0NicVyVRpzlRlzfysTvFWQNXVth03wQ==",
-          "requires": {
-            "bencode": "^2.0.1",
-            "uuid": "^8.2.0",
-            "ws": "^7.4.4"
-          },
-          "dependencies": {
-            "ws": {
-              "version": "7.5.6",
-              "resolved": "https://registry.npmjs.org/ws/-/ws-7.5.6.tgz",
-              "integrity": "sha512-6GLgCqo2cy2A2rjCNFlxQS6ZljG/coZfZXclldI8FB/1G3CCI36Zd8xy2HrFVACi8tfk5XrgLQEk+P0Tnz9UcA==",
-              "requires": {}
-            }
-          }
-        },
        "ws": {
          "version": "8.5.0",
          "resolved": "https://registry.npmjs.org/ws/-/ws-8.5.0.tgz",
@@ -5859,9 +5818,9 @@
      }
    },
    "@jambonz/time-series": {
-      "version": "0.2.2",
-      "resolved": "https://registry.npmjs.org/@jambonz/time-series/-/time-series-0.2.2.tgz",
-      "integrity": "sha512-QGljKP25R93nDenkuX7bXr7tZfsrRpHTK4ygUWzpRWIe44trY2wUcaTc+HevBSjCSshbOkB/Nn9Tzz19JTzO3w==",
+      "version": "0.2.4",
+      "resolved": "https://registry.npmjs.org/@jambonz/time-series/-/time-series-0.2.4.tgz",
+      "integrity": "sha512-0rvELi9V/qdyPpM/2LidTd2EDN34iCU6U8ccuLUgqV05FaH/EW0qN0RFaVXVlFK6wCDZqEOBynd7x05De3dncw==",
      "requires": {
        "debug": "^4.3.1",
        "influx": "^5.9.3"
@@ -6154,12 +6113,9 @@
      "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA=="
    },
    "bencode": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/bencode/-/bencode-2.0.1.tgz",
-      "integrity": "sha512-2uhEl8FdjSBUyb69qDTgOEeeqDTa+n3yMQzLW0cOzNf1Ow5bwcg3idf+qsWisIKRH8Bk8oC7UXL8irRcPA8ZEQ==",
-      "requires": {
-        "safe-buffer": "^5.1.1"
-      }
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/bencode/-/bencode-2.0.3.tgz",
+      "integrity": "sha512-D/vrAD4dLVX23NalHwb8dSvsUsxeRPO8Y7ToKA015JQYq69MLDOMkC0uGZYA/MPpltLO8rt8eqFC2j8DxjTZ/w=="
    },
    "bent": {
      "version": "7.3.12",
@@ -8672,6 +8628,16 @@
      "resolved": "https://registry.npmjs.org/rsvp/-/rsvp-4.8.5.tgz",
      "integrity": "sha512-nfMOlASu9OnRJo1mbEk2cz0D56a1MBNrJ7orjRZQG10XDyuvwksKbuXNp6qa+kbn839HwjwhBzhFmdsaEAfauA=="
    },
+    "rtpengine-client": {
+      "version": "0.3.6",
+      "resolved": "https://registry.npmjs.org/rtpengine-client/-/rtpengine-client-0.3.6.tgz",
+      "integrity": "sha512-V+o1j0F1bQekFifvkdB9LwdvRX8neMQ6HlG6TG6jFYFCvT1iMrh6BXaKIvn8JvJ4KcwHwTMJGJQSXpLmwa8KsQ==",
+      "requires": {
+        "bencode": "^2.0.1",
+        "uuid": "^8.2.0",
+        "ws": "^7.4.4"
+      }
+    },
    "safe-buffer": {
      "version": "5.2.1",
      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
  },
  "scripts": {
    "start": "node app",
-    "test": "NODE_ENV=test HTTP_PORT=3050 JAMBONES_NETWORK_CIDR='127.0.0.1/32' JAMBONES_HOSTING=1 SBC_ACCOUNT_SID=ed649e33-e771-403a-8c99-1780eabbc803 JAMBONES_TIME_SERIES_HOST=127.0.0.1 JAMBONES_MYSQL_HOST=127.0.0.1 JAMBONES_MYSQL_USER=jambones_test JAMBONES_MYSQL_PASSWORD=jambones_test JAMBONES_MYSQL_DATABASE=jambones_test JAMBONES_REDIS_HOST=localhost JAMBONES_REDIS_PORT=16379 JAMBONES_LOGLEVEL=error DRACHTIO_SECRET=cymru DRACHTIO_HOST=127.0.0.1 DRACHTIO_PORT=9060 JAMBONES_RTPENGINES=127.0.0.1:12222 JAMBONES_FEATURE_SERVERS=172.38.0.11 node test/ ",
+    "test": "NODE_ENV=test HTTP_PORT=3050 JAMBONES_NETWORK_CIDR='127.0.0.1/32' JAMBONES_HOSTING=1 SBC_ACCOUNT_SID=ed649e33-e771-403a-8c99-1780eabbc803 JAMBONES_TIME_SERIES_HOST=127.0.0.1 JAMBONES_MYSQL_HOST=127.0.0.1 JAMBONES_MYSQL_USER=jambones_test JAMBONES_MYSQL_PASSWORD=jambones_test JAMBONES_MYSQL_DATABASE=jambones_test JAMBONES_REDIS_HOST=localhost JAMBONES_REDIS_PORT=16379 JAMBONES_LOGLEVEL=debug DRACHTIO_SECRET=cymru DRACHTIO_HOST=127.0.0.1 DRACHTIO_PORT=9060 JAMBONES_RTPENGINES=127.0.0.1:12222 JAMBONES_FEATURE_SERVERS=172.38.0.11 node test/ ",
    "coverage": "./node_modules/.bin/nyc --reporter html --report-dir ./coverage npm run test",
    "jslint": "eslint app.js lib"
  },
@@ -29,10 +29,10 @@
    "@jambonz/http-authenticator": "^0.2.2",
    "@jambonz/http-health-check": "^0.0.1",
    "@jambonz/realtimedb-helpers": "^0.4.29",
-    "@jambonz/rtpengine-utils": "^0.3.1",
+    "@jambonz/rtpengine-utils": "^0.3.4",
    "@jambonz/siprec-client-utils": "^0.1.4",
    "@jambonz/stats-collector": "^0.1.6",
-    "@jambonz/time-series": "^0.2.2",
+    "@jambonz/time-series": "^0.2.4",
    "aws-sdk": "^2.1152.0",
    "bent": "^7.3.12",
    "cidr-matcher": "^2.1.1",