when far end answers with only pcma, passthrough instead of transcoding to pcmu (#208 )

chore: bump node version (#205 )
Fix/200 (#202 )
2026-10-04 18:44:38 +00:00 · 2025-11-24 11:23:16 -06:00 · 2025-11-04 18:02:31 -05:00 · 2025-10-28 16:58:54 -04:00 · 2025-10-21 07:52:29 -04:00 · 2025-10-15 11:40:12 -04:00
10 changed files with 743 additions and 682 deletions
@@ -1 +0,0 @@
-test/*
@@ -1,126 +0,0 @@
-{
-  "env": {
-    "node": true,
-    "es6": true  
-  },
-  "parserOptions": {
-    "ecmaFeatures": {
-      "jsx": false,
-      "modules": false
-    },
-    "ecmaVersion": 2020
-  },
-  "plugins": ["promise"],
-  "rules": {
-    "promise/always-return": "error",
-    "promise/no-return-wrap": "error",
-    "promise/param-names": "error",
-    "promise/catch-or-return": "error",
-    "promise/no-native": "off",
-    "promise/no-nesting": "warn",
-    "promise/no-promise-in-callback": "warn",
-    "promise/no-callback-in-promise": "warn",
-    "promise/no-return-in-finally": "warn",
-
-    // Possible Errors
-    // http://eslint.org/docs/rules/#possible-errors
-    "comma-dangle": [2, "only-multiline"],
-    "no-control-regex": 2,
-    "no-debugger": 2,
-    "no-dupe-args": 2,
-    "no-dupe-keys": 2,
-    "no-duplicate-case": 2,
-    "no-empty-character-class": 2,
-    "no-ex-assign": 2,
-    "no-extra-boolean-cast" : 2,
-    "no-extra-parens": [2, "functions"],
-    "no-extra-semi": 2,
-    "no-func-assign": 2,
-    "no-invalid-regexp": 2,
-    "no-irregular-whitespace": 2,
-    "no-negated-in-lhs": 2,
-    "no-obj-calls": 2,
-    "no-proto": 2,
-    "no-unexpected-multiline": 2,
-    "no-unreachable": 2,
-    "use-isnan": 2,
-    "valid-typeof": 2,
-
-    // Best Practices
-    // http://eslint.org/docs/rules/#best-practices
-    "no-fallthrough": 2,
-    "no-octal": 2,
-    "no-redeclare": 2,
-    "no-self-assign": 2,
-    "no-unused-labels": 2,
-
-    // Strict Mode
-    // http://eslint.org/docs/rules/#strict-mode
-    "strict": [2, "never"],
-
-    // Variables
-    // http://eslint.org/docs/rules/#variables
-    "no-delete-var": 2,
-    "no-undef": 2,
-    "no-unused-vars": [2, {"args": "none"}],
-
-    // Node.js and CommonJS
-    // http://eslint.org/docs/rules/#nodejs-and-commonjs
-    "no-mixed-requires": 2,
-    "no-new-require": 2,
-    "no-path-concat": 2,
-    "no-restricted-modules": [2, "sys", "_linklist"],
-
-    // Stylistic Issues
-    // http://eslint.org/docs/rules/#stylistic-issues
-    "comma-spacing": 2,
-    "eol-last": 2,
-    "indent": [2, 2, {"SwitchCase": 1}],
-    "keyword-spacing": 2,
-    "max-len": [2, 120, 2],
-    "new-parens": 2,
-    "no-mixed-spaces-and-tabs": 2,
-    "no-multiple-empty-lines": [2, {"max": 2}],
-    "no-trailing-spaces": [2, {"skipBlankLines": false }],
-    "quotes": [2, "single", "avoid-escape"],
-    "semi": 2,
-    "space-before-blocks": [2, "always"],
-    "space-before-function-paren": [2, "never"],
-    "space-in-parens": [2, "never"],
-    "space-infix-ops": 2,
-    "space-unary-ops": 2,
-
-    // ECMAScript 6
-    // http://eslint.org/docs/rules/#ecmascript-6
-    "arrow-parens": [2, "always"],
-    "arrow-spacing": [2, {"before": true, "after": true}],
-    "constructor-super": 2,
-    "no-class-assign": 2,
-    "no-confusing-arrow": 2,
-    "no-const-assign": 2,
-    "no-dupe-class-members": 2,
-    "no-new-symbol": 2,
-    "no-this-before-super": 2,
-    "prefer-const": 2
-  },
-  "globals": {
-    "DTRACE_HTTP_CLIENT_REQUEST"           : false,
-    "LTTNG_HTTP_CLIENT_REQUEST"            : false,
-    "COUNTER_HTTP_CLIENT_REQUEST"          : false,
-    "DTRACE_HTTP_CLIENT_RESPONSE"          : false,
-    "LTTNG_HTTP_CLIENT_RESPONSE"           : false,
-    "COUNTER_HTTP_CLIENT_RESPONSE"         : false,
-    "DTRACE_HTTP_SERVER_REQUEST"           : false,
-    "LTTNG_HTTP_SERVER_REQUEST"            : false,
-    "COUNTER_HTTP_SERVER_REQUEST"          : false,
-    "DTRACE_HTTP_SERVER_RESPONSE"          : false,
-    "LTTNG_HTTP_SERVER_RESPONSE"           : false,
-    "COUNTER_HTTP_SERVER_RESPONSE"         : false,
-    "DTRACE_NET_STREAM_END"                : false,
-    "LTTNG_NET_STREAM_END"                 : false,
-    "COUNTER_NET_SERVER_CONNECTION_CLOSE"  : false,
-    "DTRACE_NET_SERVER_CONNECTION"         : false,
-    "LTTNG_NET_SERVER_CONNECTION"          : false,
-    "COUNTER_NET_SERVER_CONNECTION"        : false  
-  }
-}
@@ -36,3 +36,4 @@ node_modules
 .DS_Store

 examples/*
+CLAUDE.md
@@ -1,10 +1,10 @@
-FROM --platform=linux/amd64 node:18.15-alpine3.16 as base
+FROM --platform=linux/amd64 node:24-alpine AS base

 RUN apk --update --no-cache add --virtual .builds-deps build-base python3

 WORKDIR /opt/app/

-FROM base as build
+FROM base AS build

 COPY package.json package-lock.json ./

@@ -18,6 +18,6 @@ COPY --from=build /opt/app /opt/app/

 ARG NODE_ENV

-ENV NODE_ENV $NODE_ENV
+ENV NODE_ENV=$NODE_ENV

 CMD [ "node", "app.js" ]
@@ -0,0 +1,137 @@
+const promisePlugin = require('eslint-plugin-promise');
+
+module.exports = [
+  {
+    ignores: ['test/*']
+  },
+  {
+    files: ['**/*.js'],
+    languageOptions: {
+      ecmaVersion: 2020,
+      sourceType: 'commonjs',
+      globals: {
+        // Node.js globals
+        console: 'readonly',
+        process: 'readonly',
+        Buffer: 'readonly',
+        __dirname: 'readonly',
+        __filename: 'readonly',
+        module: 'readonly',
+        require: 'readonly',
+        exports: 'readonly',
+        setTimeout: 'readonly',
+        clearTimeout: 'readonly',
+        setInterval: 'readonly',
+        clearInterval: 'readonly',
+        setImmediate: 'readonly',
+        clearImmediate: 'readonly',
+        // DTrace/LTTNG globals
+        DTRACE_HTTP_CLIENT_REQUEST: false,
+        LTTNG_HTTP_CLIENT_REQUEST: false,
+        COUNTER_HTTP_CLIENT_REQUEST: false,
+        DTRACE_HTTP_CLIENT_RESPONSE: false,
+        LTTNG_HTTP_CLIENT_RESPONSE: false,
+        COUNTER_HTTP_CLIENT_RESPONSE: false,
+        DTRACE_HTTP_SERVER_REQUEST: false,
+        LTTNG_HTTP_SERVER_REQUEST: false,
+        COUNTER_HTTP_SERVER_REQUEST: false,
+        DTRACE_HTTP_SERVER_RESPONSE: false,
+        LTTNG_HTTP_SERVER_RESPONSE: false,
+        COUNTER_HTTP_SERVER_RESPONSE: false,
+        DTRACE_NET_STREAM_END: false,
+        LTTNG_NET_STREAM_END: false,
+        COUNTER_NET_SERVER_CONNECTION_CLOSE: false,
+        DTRACE_NET_SERVER_CONNECTION: false,
+        LTTNG_NET_SERVER_CONNECTION: false,
+        COUNTER_NET_SERVER_CONNECTION: false
+      }
+    },
+    plugins: {
+      promise: promisePlugin
+    },
+    rules: {
+      // Promise plugin rules
+      'promise/always-return': 'error',
+      'promise/no-return-wrap': 'error',
+      'promise/param-names': 'error',
+      'promise/catch-or-return': 'error',
+      'promise/no-native': 'off',
+      'promise/no-nesting': 'warn',
+      'promise/no-promise-in-callback': 'warn',
+      'promise/no-callback-in-promise': 'warn',
+      'promise/no-return-in-finally': 'warn',
+
+      // Possible Errors
+      'comma-dangle': [2, 'only-multiline'],
+      'no-control-regex': 2,
+      'no-debugger': 2,
+      'no-dupe-args': 2,
+      'no-dupe-keys': 2,
+      'no-duplicate-case': 2,
+      'no-empty-character-class': 2,
+      'no-ex-assign': 2,
+      'no-extra-boolean-cast': 2,
+      'no-extra-parens': [2, 'functions'],
+      'no-extra-semi': 2,
+      'no-func-assign': 2,
+      'no-invalid-regexp': 2,
+      'no-irregular-whitespace': 2,
+      'no-obj-calls': 2,
+      'no-proto': 2,
+      'no-unexpected-multiline': 2,
+      'no-unreachable': 2,
+      'use-isnan': 2,
+      'valid-typeof': 2,
+
+      // Best Practices
+      'no-fallthrough': 2,
+      'no-octal': 2,
+      'no-redeclare': 2,
+      'no-self-assign': 2,
+      'no-unused-labels': 2,
+
+      // Strict Mode
+      'strict': [2, 'never'],
+
+      // Variables
+      'no-delete-var': 2,
+      'no-undef': 2,
+      'no-unused-vars': [2, {args: 'none'}],
+
+      // Node.js and CommonJS
+      'no-mixed-requires': 2,
+      'no-new-require': 2,
+      'no-path-concat': 2,
+
+      // Stylistic Issues
+      'comma-spacing': 2,
+      'eol-last': 2,
+      'indent': [2, 2, {SwitchCase: 1}],
+      'keyword-spacing': 2,
+      'max-len': [2, 120, 2],
+      'new-parens': 2,
+      'no-mixed-spaces-and-tabs': 2,
+      'no-multiple-empty-lines': [2, {max: 2}],
+      'no-trailing-spaces': [2, {skipBlankLines: false}],
+      'quotes': [2, 'single', 'avoid-escape'],
+      'semi': 2,
+      'space-before-blocks': [2, 'always'],
+      'space-before-function-paren': [2, 'never'],
+      'space-in-parens': [2, 'never'],
+      'space-infix-ops': 2,
+      'space-unary-ops': 2,
+
+      // ECMAScript 6
+      'arrow-parens': [2, 'always'],
+      'arrow-spacing': [2, {before: true, after: true}],
+      'constructor-super': 2,
+      'no-class-assign': 2,
+      'no-confusing-arrow': 2,
+      'no-const-assign': 2,
+      'no-dupe-class-members': 2,
+      'no-new-symbol': 2,
+      'no-this-before-super': 2,
+      'prefer-const': 2
+    }
+  }
+];
@@ -9,7 +9,8 @@ const {
  makeFullMediaReleaseKey,
  makePartnerFullMediaReleaseKey,
  isValidDomainOrIP,
-  removeVideoSdp
+  removeVideoSdp,
+  determineAnswerCodec
 } = require('./utils');
 const { MediaPath } = require('./constants.json');
 const {forwardInDialogRequests} = require('drachtio-fn-b2b-sugar');
@@ -99,11 +100,12 @@ const updateRtpEngineFlags = (sdp, opts) => {
  try {
    const parsed = sdpTransform.parse(sdp);
    const codec = parsed.media[0].rtp[0].codec;
+    // Only add telephone-event support, don't restrict to specific G.711 codec yet
+    // This allows far end to choose between PCMU/PCMA freely
    if (['PCMU', 'PCMA'].includes(codec)) {
-      opts.flags.push(`codec-accept-${codec}`);
      opts.flags.push('codec-accept-telephone-event');
    }
-  } catch (err) {}
+  } catch {}
  return opts;
 };

@@ -322,7 +324,7 @@ class CallSession extends Emitter {
              const prefix = vc.tech_prefix || '';
              const transport =  o.protocol?.startsWith('tls') ? 'tls' : (o.protocol || 'udp');
              const hostport = !o.port || 5060 === o.port ? o.ipv4 : `${o.ipv4}:${o.port}`;
-              const prependPlus = vc.e164_leading_plus && !this.req.calledNumber.startsWith('0') ? '+' : '';
+              const prependPlus = vc.e164_leading_plus && /^[1-9]/.test(calledNumber) ? '+' : '';
              const scheme = transport === 'tls' && !process.env.JAMBONES_USE_BEST_EFFORT_TLS && o.use_sips_scheme ?
                'sips' : 'sip';
              let u = `${scheme}:${prefix}${prependPlus}${calledNumber}@${hostport};transport=${transport}`;
@@ -497,16 +499,19 @@ class CallSession extends Emitter {
          };
        }
        else {
+          const uri = parseUri(this.req.uri);
          hdrs = {
            ...hdrs,
            'From': createBLegFromHeader({
              logger: this.logger,
              req: this.req,
+              transport: uri.params.transport,
              ...(private_network && {host: this.privateSipAddress})
            }),
            'Contact': createBLegFromHeader({
              logger: this.logger,
              req: this.req,
+              transport: uri.params.transport,
              ...(private_network && {host: this.privateSipAddress})
            })
          };
@@ -551,12 +556,16 @@ class CallSession extends Emitter {
            localSdpB: response.sdp,
            localSdpA: async(sdp, res) => {
              this.rtpEngineOpts.uac.tag = res.getParsedHeader('To').params.tag;
+
+              // Determine which codec to use based on far end negotiation
+              const {codec} = determineAnswerCodec(sdp, this.req.body, this.logger);
+
              const opts = {
                ...this.rtpEngineOpts.common,
                ...this.rtpEngineOpts.uas.mediaOpts,
                'from-tag': this.rtpEngineOpts.uas.tag,
                'to-tag': this.rtpEngineOpts.uac.tag,
-                flags: ['single codec', 'inject DTMF'],
+                flags: ['single codec', 'inject DTMF', `codec-accept-${codec}`, 'codec-accept-telephone-event'],
                sdp
              };
              const response = await this.answer(opts);
@@ -639,7 +648,7 @@ class CallSession extends Emitter {
              }, this.decrKey, {writeCallCountSP, writeCallCount, writeCallCountApp})
                .catch((err) => this.logger.error(err, 'Error decrementing call counts'));
            }
-            debug(`got final outdial error: ${err}`);
+            this.logger.debug(`got final outdial error: ${err}`);
            if (!passFailure) this.res.send(status);
            this.emit('failed');
            this.rtpEngineResource.destroy()
@@ -706,7 +715,7 @@ class CallSession extends Emitter {
            if (!IMMUTABLE_HEADERS.includes(h)) headers[h] = bye.headers[h];
          });
          await other.destroy({headers});
-        } catch (err) {}
+        } catch {}

        const trackingOn = process.env.JAMBONES_TRACK_ACCOUNT_CALLS ||
          process.env.JAMBONES_TRACK_SP_CALLS ||
@@ -1228,6 +1237,22 @@ Duration=${payload.duration} `
        this.activeCallIds.delete(this.req.get('Call-ID'));
        if (this.activeCallIds.size === 0) this.idleEmitter.emit('idle');
        uac.other.destroy();
+        if (this.req.locals.cdr) {
+          const now = Date.now();
+          const day = new Date();
+          const recordAllCalls = this.req.locals.record_all_calls;
+          let recording_url = `/Accounts/${this.account_sid}/RecentCalls/${this.req.locals.cdr.call_sid}/record`;
+          recording_url += `/${day.getFullYear()}/${(day.getMonth() + 1).toString().padStart(2, '0')}`;
+          recording_url += `/${day.getDate().toString().padStart(2, '0')}/${recordAllCalls}`;
+          this.writeCdrs({...this.req.locals.cdr,
+            terminated_at: now,
+            termination_reason: 'caller hungup',
+            sip_status: 200,
+            answered: true,
+            duration: Math.floor((now - this.req.locals.cdr.answered_at) / 1000),
+            ...(recordAllCalls && {recording_url})
+          }).catch((err) => this.logger.error({err}, 'Error writing cdr for completed call'));
+        }
        this.srf.endSession(this.req);
      });

@@ -1,7 +1,7 @@
 const debug = require('debug')('jambonz:sbc-outbound');
 const parseUri = require('drachtio-srf').parseUri;
 const Registrar = require('@jambonz/mw-registrar');
-const {selectHostPort, nudgeCallCounts} = require('./utils');
+const { nudgeCallCounts} = require('./utils');
 const FS_UUID_SET_NAME =  'fsUUIDs';

 module.exports = (srf, logger, redisClient) => {
@@ -62,7 +62,7 @@ module.exports = (srf, logger, redisClient) => {
          });
          return req.srf.endSession(req);
        }
-      } catch (err) {
+      } catch {
        res.send(500);
        return req.srf.endSession(req);
      }
@@ -234,8 +234,8 @@ module.exports = (srf, logger, redisClient) => {
        logger.info({details: reg}, `sending call to registered user ${aor}`);
        if (req.server.hostport !== reg.sbcAddress) {
          /* redirect to the correct SBC where this user is connected */
-          const proxyAddress = selectHostPort(reg.sbcAddress, 'tcp');
-          const redirectUri =  `<sip:${proxyAddress[1]}>`;
+          const proxyAddress = reg.privateSbcAddress.split(':');
+          const redirectUri =  `<sip:${proxyAddress[0]}>`;
          logger.info({
            myHostPort: req.server.hostport,
            registeredHostPort: reg.sbcAddress,
@@ -28,11 +28,13 @@ function makeRtpEngineOpts(req, srcIsUsingSrtp, dstIsUsingSrtp, padCrypto, teams
      srcOpts.flags.push('inject DTMF');
    }
  }
-  /** By default use strict source to secure aganst RTPInject vuln,
-   * set env var to true to disable it and use media handover instead */
-  const disableStrictSource = !!process.env.RTPENGINE_DISABLE_STRICT_SOURCE;
-  dstOpts.flags.push(disableStrictSource ? 'media handover' : 'strict source');
-  srcOpts.flags.push(disableStrictSource ?  'media handover' : 'strict source');
+
+  /** By default, and for backwards compatibility, use media handover
+   * set env var to true to use strict source instead (needed for rtpbleed vulnerability)
+   */
+  const enableStrictSource = !!process.env.RTPENGINE_ENABLE_STRICT_SOURCE;
+  dstOpts.flags.push(enableStrictSource ? 'strict source' : 'media handover');
+  srcOpts.flags.push(enableStrictSource ?  'strict source' : 'media handover');

  const common = {
    'call-id': req.get('Call-ID'),
@@ -288,7 +290,7 @@ const isPrivateVoipNetwork = async(uri) => {
  if (privateNetworkCidr) {
    try {
      const matcher = new CIDRMatcher(privateNetworkCidr.split(','));
-      const arr = /sips?:.*@(.*?)(:\d+)?(;.*)$/.exec(uri);
+      const arr = /sips?:.*@(.*?)(:\d+)?(;.*)?$/.exec(uri);
      if (arr) {
        const input = arr[1];
        let addresses;
@@ -347,6 +349,55 @@ const removeVideoSdp = (sdp) => {
  parsedSdp.media = parsedSdp.media.filter((media) => media.type !== 'video');
  return sdpTransform.write(parsedSdp);
 };
+
+const determineAnswerCodec = (farEndSdp, featureServerSdp, logger) => {
+  try {
+    // Parse both SDPs
+    const farEndParsed = sdpTransform.parse(farEndSdp);
+    const fsParsed = sdpTransform.parse(featureServerSdp);
+
+    // Get negotiated codec from far end (first codec in answer)
+    const negotiatedCodec = farEndParsed.media[0].rtp[0].codec;
+
+    // Get all codecs offered by feature server
+    const fsCodecs = fsParsed.media[0].rtp.map((r) => r.codec);
+
+    logger.debug({negotiatedCodec, fsCodecs}, 'determineAnswerCodec: analyzing codec negotiation');
+
+    // If far end negotiated G.711 (PCMU/PCMA) AND it was in the FS offer, pass it through
+    if (['PCMU', 'PCMA'].includes(negotiatedCodec) && fsCodecs.includes(negotiatedCodec)) {
+      logger.info({negotiatedCodec}, 'G.711 codec passthrough - no transcoding needed');
+      return {
+        codec: negotiatedCodec,
+        needsTranscoding: false
+      };
+    }
+
+    // Otherwise, we need to transcode to first G.711 codec in FS offer
+    const firstG711 = fsCodecs.find((c) => ['PCMU', 'PCMA'].includes(c));
+    if (firstG711) {
+      logger.info({negotiatedCodec, transcodeTarget: firstG711}, 'Transcoding required to G.711');
+      return {
+        codec: firstG711,
+        needsTranscoding: true
+      };
+    }
+
+    // Fallback: use PCMU
+    logger.info({negotiatedCodec}, 'No G.711 in FS offer, defaulting to PCMU');
+    return {
+      codec: 'PCMU',
+      needsTranscoding: true
+    };
+  } catch (err) {
+    logger.error({err}, 'Error determining answer codec, defaulting to PCMU');
+    return {
+      codec: 'PCMU',
+      needsTranscoding: true
+    };
+  }
+};
+
 module.exports = {
  makeRtpEngineOpts,
  selectHostPort,
@@ -362,5 +413,6 @@ module.exports = {
  makeFullMediaReleaseKey,
  makePartnerFullMediaReleaseKey,
  isValidDomainOrIP,
-  removeVideoSdp
+  removeVideoSdp,
+  determineAnswerCodec
 };
@@ -28,7 +28,7 @@
  },
  "dependencies": {
    "@babel/helpers": "^7.26.10",
-    "@jambonz/db-helpers": "^0.9.12",
+    "@jambonz/db-helpers": "^0.9.18",
    "@jambonz/http-health-check": "^0.0.1",
    "@jambonz/mw-registrar": "0.2.7",
    "@jambonz/realtimedb-helpers": "^0.8.13",
@@ -37,17 +37,17 @@
    "@jambonz/stats-collector": "^0.1.10",
    "@jambonz/time-series": "^0.2.10",
    "cidr-matcher": "^2.1.1",
-    "debug": "^4.3.4",
+    "debug": "^4.4.3",
    "drachtio-fn-b2b-sugar": "^0.2.1",
-    "drachtio-srf": "^5.0.5",
-    "express": "^4.19.2",
-    "pino": "^8.20.0",
+    "drachtio-srf": "^5.0.12",
+    "express": "^4.21.2",
+    "pino": "^10.1.0",
    "sdp-transform": "^2.15.0"
  },
  "devDependencies": {
    "bent": "^7.3.12",
-    "eslint": "^7.32.0",
-    "eslint-plugin-promise": "^6.1.1",
+    "eslint": "^9.17.0",
+    "eslint-plugin-promise": "^7.2.1",
    "nyc": "^15.1.0",
    "tape": "^5.7.5"
  }
Author	SHA1	Message	Date
Dave Horton	5fab8a7515	when far end answers with only pcma, passthrough instead of transcoding to pcmu (#208 )	2025-11-24 11:23:16 -06:00
Anton Voylenko	178105acd7	chore: bump node version (#205 )	2025-11-04 18:02:31 -05:00
Sam Machin	70a09c10b3	Fix/200 (#202 ) * Update call-session.js * Update call-session.js	2025-10-28 16:58:54 -04:00
Dave Horton	49bc11bbb6	update pino and eslint (#201 )	2025-10-21 07:52:29 -04:00
Sam Machin	2ebe4d3d78	bump db_helpers for cache change (#199 )	2025-10-15 11:40:12 -04:00
Sam Machin	cd0d360561	Redirect outbound user calls to private IP of other SBC (#197 ) * redirect client calls to private address of other SBC * remove unused util * use address not port	2025-10-04 20:08:57 -04:00
Sam Machin	32d82ed67d	Fix/193 (#195 ) * pass sip failure reason back to FS * Update call-session.js * update drachtio-srf dep	2025-09-12 09:21:13 -04:00
Dave Horton	c17f27ab2c	fix prev commit (#192 )	2025-09-04 07:57:38 -04:00
Dave Horton	2fc570f731	when sending to retell with user starting with call_ dont prepend plus (#191 )	2025-09-03 23:35:56 -04:00
Sam Machin	c87f831868	Fix/transport in contact (#190 ) * use the req transport param in the From and Contact headers if set. * Update call-session.js	2025-09-03 13:53:51 -04:00
Sam Machin	616228bf09	update isPrivateVoipNetwork function (#189 )	2025-09-02 08:02:59 -04:00
Dave Horton	55fef10f0e	revert change (for now) that caused audio issues when reinviting to partial media (#187 )	2025-08-18 12:45:48 -04:00