From 407f6911520508b382d550a878612b82211ccecc Mon Sep 17 00:00:00 2001
From: Erki Aas <erki@veebkolm.ee>
Date: Sun, 29 Sep 2024 19:04:04 +0300
Subject: [PATCH] add freeswitch

---
 freeswitch/,gitignore            |   1 +
 freeswitch/PASSWORDS.xml.example |  14 +
 freeswitch/README.md             |   3 +
 freeswitch/application.yaml      | 567 +++++++++++++++++++++++++++++++
 freeswitch/network-policies.yml  |  45 +++
 5 files changed, 630 insertions(+)
 create mode 100644 freeswitch/,gitignore
 create mode 100644 freeswitch/PASSWORDS.xml.example
 create mode 100644 freeswitch/README.md
 create mode 100644 freeswitch/application.yaml
 create mode 100644 freeswitch/network-policies.yml

diff --git a/freeswitch/,gitignore b/freeswitch/,gitignore
new file mode 100644
index 0000000..d965bfd
--- /dev/null
+++ b/freeswitch/,gitignore
@@ -0,0 +1 @@
+PASSWORDS.xml
\ No newline at end of file
diff --git a/freeswitch/PASSWORDS.xml.example b/freeswitch/PASSWORDS.xml.example
new file mode 100644
index 0000000..697ba38
--- /dev/null
+++ b/freeswitch/PASSWORDS.xml.example
@@ -0,0 +1,14 @@
+<include>
+    <X-PRE-PROCESS cmd="set" data="default_password=">
+    <X-PRE-PROCESS cmd="set" data="ipcall_password="/>
+    <X-PRE-PROCESS cmd="set" data="1000_password="/>
+    <X-PRE-PROCESS cmd="set" data="1001_password="/>
+    <X-PRE-PROCESS cmd="set" data="1002_password="/>
+    <X-PRE-PROCESS cmd="set" data="1003_password="/>
+    <X-PRE-PROCESS cmd="set" data="1004_password="/>
+    <X-PRE-PROCESS cmd="set" data="1005_password="/>
+    <X-PRE-PROCESS cmd="set" data="1006_password="/>
+    <X-PRE-PROCESS cmd="set" data="1007_password="/>
+    <X-PRE-PROCESS cmd="set" data="1008_password="/>
+    <X-PRE-PROCESS cmd="set" data="1009_password="/>
+</include>  
\ No newline at end of file
diff --git a/freeswitch/README.md b/freeswitch/README.md
new file mode 100644
index 0000000..8b0783c
--- /dev/null
+++ b/freeswitch/README.md
@@ -0,0 +1,3 @@
+```
+kubectl -n freeswitch create secret generic freeswitch-passwords --from-file freeswitch/PASSWORDS.xml 
+```
\ No newline at end of file
diff --git a/freeswitch/application.yaml b/freeswitch/application.yaml
new file mode 100644
index 0000000..8df24d2
--- /dev/null
+++ b/freeswitch/application.yaml
@@ -0,0 +1,567 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: freeswitch
+  namespace: freeswitch
+  annotations:
+    external-dns.alpha.kubernetes.io/hostname: freeswitch.k-space.ee
+    metallb.universe.tf/address-pool: eenet
+    metallb.universe.tf/ip-allocated-from-pool: eenet
+spec:
+  ports:
+    - name: sip-internal-udp
+      protocol: UDP
+      port: 5060
+      targetPort: 5060
+      nodePort: 31787
+    - name: sip-nat-udp
+      protocol: UDP
+      port: 5070
+      targetPort: 5070
+      nodePort: 32241
+    - name: sip-external-udp
+      protocol: UDP
+      port: 5080
+      targetPort: 5080
+      nodePort: 31354
+    - name: sip-data-10000
+      protocol: UDP
+      port: 10000
+      targetPort: 10000
+      nodePort: 30786
+    - name: sip-data-10001
+      protocol: UDP
+      port: 10001
+      targetPort: 10001
+      nodePort: 31788
+    - name: sip-data-10002
+      protocol: UDP
+      port: 10002
+      targetPort: 10002
+      nodePort: 30247
+    - name: sip-data-10003
+      protocol: UDP
+      port: 10003
+      targetPort: 10003
+      nodePort: 32389
+    - name: sip-data-10004
+      protocol: UDP
+      port: 10004
+      targetPort: 10004
+      nodePort: 30723
+    - name: sip-data-10005
+      protocol: UDP
+      port: 10005
+      targetPort: 10005
+      nodePort: 30295
+    - name: sip-data-10006
+      protocol: UDP
+      port: 10006
+      targetPort: 10006
+      nodePort: 30782
+    - name: sip-data-10007
+      protocol: UDP
+      port: 10007
+      targetPort: 10007
+      nodePort: 32165
+    - name: sip-data-10008
+      protocol: UDP
+      port: 10008
+      targetPort: 10008
+      nodePort: 30282
+    - name: sip-data-10009
+      protocol: UDP
+      port: 10009
+      targetPort: 10009
+      nodePort: 31325
+    - name: sip-data-10010
+      protocol: UDP
+      port: 10010
+      targetPort: 10010
+      nodePort: 31234
+  selector:
+    app: freeswitch
+  type: LoadBalancer
+  externalTrafficPolicy: Local
+  ipFamilies:
+    - IPv4
+  ipFamilyPolicy: SingleStack
+  internalTrafficPolicy: Cluster
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: freeswitch-sounds
+  namespace: freeswitch
+spec:
+  accessModes:
+    - ReadWriteMany
+  resources:
+    requests:
+      storage: 2Gi
+  storageClassName: longhorn
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: freeswitch
+  namespace: freeswitch
+  labels:
+    app: freeswitch
+  annotations:
+    reloader.stakater.com/auto: "true"    
+spec:
+  replicas: 1
+  strategy:
+    type: Recreate
+  selector:
+    matchLabels:
+      app: freeswitch
+  template:
+    metadata:
+      labels:
+        app: freeswitch
+    spec:
+      volumes:
+        - name: config
+          configMap:
+            name: freeswitch-config
+            defaultMode: 420
+        - name: directory
+          configMap:
+            name: freeswitch-directory
+            defaultMode: 420
+        - name: sounds
+          persistentVolumeClaim:
+            claimName: freeswitch-sounds
+        - name: passwords
+          secret:
+            secretName: freeswitch-passwords
+      containers:
+        - name: freeswitch
+          image: dheaps/freeswitch
+          env:
+            - name: SOUND_TYPES
+              value: en-us-callie
+            - name: SOUND_RATES
+              value: "32000"
+          resources: {}
+          volumeMounts:
+            - name: config
+              mountPath: /etc/freeswitch/sip_profiles/external/ipcall.xml
+              subPath: ipcall.xml
+            - name: config
+              mountPath: /etc/freeswitch/dialplan/default/00_outbound_ipcall.xml
+              subPath: 00_outbound_ipcall.xml
+            - name: config
+              mountPath: /etc/freeswitch/dialplan/public.xml
+              subPath: dialplan.xml  
+            - name: config
+              mountPath: /etc/freeswitch/autoload_configs/switch.conf.xml
+              subPath: switch.xml
+            - name: config
+              mountPath: /etc/freeswitch/vars.xml
+              subPath: vars.xml
+            - name: passwords
+              mountPath: /etc/freeswitch/PASSWORDS.xml  
+              subPath: PASSWORDS.xml
+            - name: directory
+              mountPath: /etc/freeswitch/directory/default
+            - name: sounds
+              mountPath: /usr/share/freeswitch/sounds
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: freeswitch-config
+  namespace: freeswitch
+data: 
+  dialplan.xml: |
+    <!--
+    NOTICE:
+
+    This context is usually accessed via the external sip profile listening on port 5080.
+    
+    It is recommended to have separate inbound and outbound contexts.  Not only for security
+    but clearing up why you would need to do such a thing.  You don't want outside un-authenticated
+    callers hitting your default context which allows dialing calls thru your providers and results 
+    in Toll Fraud.
+    -->
+
+    <!-- http://wiki.freeswitch.org/wiki/Dialplan_XML -->
+    <include>
+      <context name="public">
+
+        <extension name="unloop">
+          <condition field="${unroll_loops}" expression="^true$"/>
+          <condition field="${sip_looped_call}" expression="^true$">
+            <action application="deflect" data="${destination_number}"/>
+          </condition>
+        </extension>
+        <!--
+            Tag anything pass thru here as an outside_call so you can make sure not
+            to create any routing loops based on the conditions that it came from 
+            the outside of the switch.  
+        -->
+        <extension name="outside_call" continue="true">
+          <condition>
+            <action application="set" data="outside_call=true"/>
+            <action application="export" data="RFC2822_DATE=${strftime(%a, %d %b %Y %T %z)}"/>
+          </condition>
+        </extension>
+
+        <extension name="call_debug" continue="true">
+          <condition field="${call_debug}" expression="^true$" break="never">
+            <action application="info"/>
+          </condition>
+        </extension>
+
+        <extension name="public_extensions">
+          <condition field="destination_number" expression="^(10[01][0-9])$">
+            <action application="transfer" data="$1 XML default"/>
+          </condition>
+        </extension>
+
+        <extension name="public_conference_extensions">
+          <condition field="destination_number" expression="^(3[5-8][01][0-9])$">
+            <action application="transfer" data="$1 XML default"/>
+          </condition>
+        </extension>
+        
+        <!--
+            You can place files in the public directory to get included.
+        -->
+        <X-PRE-PROCESS cmd="include" data="public/*.xml"/>
+        <!--
+            If you have made it this far lets challenge the caller and if they authenticate
+            lets try what they dialed in the default context. (commented out by default)
+        -->
+        <!-- TODO:
+        <extension name="check_auth" continue="true">
+          <condition field="${sip_authorized}" expression="^true$" break="never">
+            <anti-action application="respond" data="407"/>
+          </condition>
+        </extension>
+        -->
+        <extension name="transfer_to_default">
+          <condition>
+            <!-- TODO: proper ring grouping -->
+            <action application="bridge" data="user/1004@freeswitch.k-space.ee,user/1003@freeswitch.k-space.ee,sofia/gateway/ipcall/53543824"/>
+          </condition>
+        </extension>
+      </context>
+    </include>
+  ipcall.xml: |
+    <include>    
+      <gateway name="ipcall">
+        <param name="proxy" value="sip.ipcall.ee"/>
+        <param name="register" value="true"/>
+        <param name="realm" value="sip.ipcall.ee"/>
+        <param name="username" value="6659652"/>
+        <param name="password" value="$${ipcall_password}"/>
+        <param name="from-user" value="6659652"/>
+        <param name="from-domain" value="sip.ipcall.ee"/>
+        <param name="extension" value="ring_group/default"/>
+      </gateway>
+    </include>
+  00_outbound_ipcall.xml: |
+    <extension name="outbound">
+      <!-- TODO: check toll_allow ? -->
+      <condition field="destination_number" expression="^(\d+)$">
+        <action application="set" data="sip_invite_domain=sip.ipcall.ee"/>
+        <action application="bridge" data="sofia/gateway/ipcall/${destination_number}"/>
+      </condition>
+    </extension>      
+  switch.xml: |
+    <configuration name="switch.conf" description="Core Configuration">
+      <cli-keybindings>
+        <key name="1" value="help"/>
+        <key name="2" value="status"/>
+        <key name="3" value="show channels"/>
+        <key name="4" value="show calls"/>
+        <key name="5" value="sofia status"/>
+        <key name="6" value="reloadxml"/>
+        <key name="7" value="console loglevel 0"/>
+        <key name="8" value="console loglevel 7"/>
+        <key name="9" value="sofia status profile internal"/>
+        <key name="10" value="sofia profile internal siptrace on"/>
+        <key name="11" value="sofia profile internal siptrace off"/>
+        <key name="12" value="version"/>
+      </cli-keybindings>
+      <default-ptimes>
+      </default-ptimes>
+      <settings>
+        <param name="colorize-console" value="true"/>
+        <param name="dialplan-timestamps" value="false"/>
+        <param name="max-db-handles" value="50"/>
+        <param name="db-handle-timeout" value="10"/>
+        <param name="max-sessions" value="1000"/>
+        <param name="sessions-per-second" value="30"/>
+        <param name="loglevel" value="debug"/>
+        <param name="mailer-app" value="sendmail"/>
+        <param name="mailer-app-args" value="-t"/>
+        <param name="dump-cores" value="yes"/>
+        <param name="rtp-start-port" value="10000"/>
+        <param name="rtp-end-port" value="10010"/>
+      </settings>
+    </configuration>  
+  vars.xml: |
+    <include>
+      <X-PRE-PROCESS cmd="set" data="disable_system_api_commands=true"/>
+      <X-PRE-PROCESS cmd="set" data="sound_prefix=$${sounds_dir}/en/us/callie"/>
+      <X-PRE-PROCESS cmd="set" data="domain=freeswitch.k-space.ee"/>
+      <X-PRE-PROCESS cmd="set" data="domain_name=$${domain}"/>
+      <X-PRE-PROCESS cmd="set" data="hold_music=local_stream://moh"/>
+      <X-PRE-PROCESS cmd="set" data="use_profile=external"/>
+      <X-PRE-PROCESS cmd="set" data="rtp_sdes_suites=AEAD_AES_256_GCM_8|AEAD_AES_128_GCM_8|AES_CM_256_HMAC_SHA1_80|AES_CM_192_HMAC_SHA1_80|AES_CM_128_HMAC_SHA1_80|AES_CM_256_HMAC_SHA1_32|AES_CM_192_HMAC_SHA1_32|AES_CM_128_HMAC_SHA1_32|AES_CM_128_NULL_AUTH"/>
+      <X-PRE-PROCESS cmd="set" data="global_codec_prefs=OPUS,G722,PCMU,PCMA,H264,VP8"/>
+      <X-PRE-PROCESS cmd="set" data="outbound_codec_prefs=OPUS,G722,PCMU,PCMA,H264,VP8"/>
+      <X-PRE-PROCESS cmd="set" data="xmpp_client_profile=xmppc"/>
+      <X-PRE-PROCESS cmd="set" data="xmpp_server_profile=xmpps"/>
+      <X-PRE-PROCESS cmd="set" data="bind_server_ip=auto"/>
+      <X-PRE-PROCESS cmd="stun-set" data="external_rtp_ip=host:freeswitch.k-space.ee"/>
+      <X-PRE-PROCESS cmd="stun-set" data="external_sip_ip=host:freeswitch.k-space.ee"/>
+      <X-PRE-PROCESS cmd="set" data="unroll_loops=true"/>
+      <X-PRE-PROCESS cmd="set" data="outbound_caller_name=FreeSWITCH"/>
+      <X-PRE-PROCESS cmd="set" data="outbound_caller_id=0000000000"/>
+      <X-PRE-PROCESS cmd="set" data="call_debug=false"/>
+      <X-PRE-PROCESS cmd="set" data="console_loglevel=info"/>
+      <X-PRE-PROCESS cmd="set" data="default_areacode=372"/>
+      <X-PRE-PROCESS cmd="set" data="default_country=EE"/>
+      <X-PRE-PROCESS cmd="set" data="presence_privacy=false"/>
+      <X-PRE-PROCESS cmd="set" data="au-ring=%(400,200,383,417);%(400,2000,383,417)"/>
+      <X-PRE-PROCESS cmd="set" data="be-ring=%(1000,3000,425)"/>
+      <X-PRE-PROCESS cmd="set" data="ca-ring=%(2000,4000,440,480)"/>
+      <X-PRE-PROCESS cmd="set" data="cn-ring=%(1000,4000,450)"/>
+      <X-PRE-PROCESS cmd="set" data="cy-ring=%(1500,3000,425)"/>
+      <X-PRE-PROCESS cmd="set" data="cz-ring=%(1000,4000,425)"/>
+      <X-PRE-PROCESS cmd="set" data="de-ring=%(1000,4000,425)"/>
+      <X-PRE-PROCESS cmd="set" data="dk-ring=%(1000,4000,425)"/>
+      <X-PRE-PROCESS cmd="set" data="dz-ring=%(1500,3500,425)"/>
+      <X-PRE-PROCESS cmd="set" data="eg-ring=%(2000,1000,475,375)"/>
+      <X-PRE-PROCESS cmd="set" data="es-ring=%(1500,3000,425)"/>
+      <X-PRE-PROCESS cmd="set" data="fi-ring=%(1000,4000,425)"/>
+      <X-PRE-PROCESS cmd="set" data="fr-ring=%(1500,3500,440)"/>
+      <X-PRE-PROCESS cmd="set" data="hk-ring=%(400,200,440,480);%(400,3000,440,480)"/>
+      <X-PRE-PROCESS cmd="set" data="hu-ring=%(1250,3750,425)"/>
+      <X-PRE-PROCESS cmd="set" data="il-ring=%(1000,3000,400)"/>
+      <X-PRE-PROCESS cmd="set" data="in-ring=%(400,200,425,375);%(400,2000,425,375)"/>
+      <X-PRE-PROCESS cmd="set" data="jp-ring=%(1000,2000,420,380)"/>
+      <X-PRE-PROCESS cmd="set" data="ko-ring=%(1000,2000,440,480)"/>
+      <X-PRE-PROCESS cmd="set" data="pk-ring=%(1000,2000,400)"/>
+      <X-PRE-PROCESS cmd="set" data="pl-ring=%(1000,4000,425)"/>
+      <X-PRE-PROCESS cmd="set" data="ro-ring=%(1850,4150,475,425)"/>
+      <X-PRE-PROCESS cmd="set" data="rs-ring=%(1000,4000,425)"/>
+      <X-PRE-PROCESS cmd="set" data="ru-ring=%(800,3200,425)"/>
+      <X-PRE-PROCESS cmd="set" data="sa-ring=%(1200,4600,425)"/>
+      <X-PRE-PROCESS cmd="set" data="tr-ring=%(2000,4000,450)"/>
+      <X-PRE-PROCESS cmd="set" data="uk-ring=%(400,200,400,450);%(400,2000,400,450)"/>
+      <X-PRE-PROCESS cmd="set" data="us-ring=%(2000,4000,440,480)"/>
+      <X-PRE-PROCESS cmd="set" data="bong-ring=v=-7;%(100,0,941.0,1477.0);v=-7;>=2;+=.1;%(1400,0,350,440)"/>
+      <X-PRE-PROCESS cmd="set" data="beep=%(1000,0,640)"/>
+      <X-PRE-PROCESS cmd="set" data="sit=%(274,0,913.8);%(274,0,1370.6);%(380,0,1776.7)"/>
+      <X-PRE-PROCESS cmd="set" data="df_us_ssn=(?!219099999|078051120)(?!666|000|9\d{2})\d{3}(?!00)\d{2}(?!0{4})\d{4}"/>
+      <X-PRE-PROCESS cmd="set" data="df_luhn=?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|6(?:011|5[0-9]{2})[0-9]{12}|(?:2131|1800|35\d{3})\d{11}"/>
+      <XX-PRE-PROCESS cmd="set" data="digits_dialed_filter=(($${df_luhn})|($${df_us_ssn}))"/>
+      <X-PRE-PROCESS cmd="set" data="default_provider=sip.ipcall.ee"/>
+      <X-PRE-PROCESS cmd="set" data="default_provider_username="/>
+      <X-PRE-PROCESS cmd="set" data="default_provider_password="/>
+      <X-PRE-PROCESS cmd="set" data="default_provider_from_domain=sip.ipcall.ee"/>
+      <X-PRE-PROCESS cmd="set" data="default_provider_register=true"/>
+      <X-PRE-PROCESS cmd="set" data="default_provider_contact=1004"/>
+      <X-PRE-PROCESS cmd="set" data="sip_tls_version=tlsv1,tlsv1.1,tlsv1.2"/>
+      <X-PRE-PROCESS cmd="set" data="sip_tls_ciphers=ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH"/>
+      <X-PRE-PROCESS cmd="set" data="internal_auth_calls=true"/>
+      <X-PRE-PROCESS cmd="set" data="internal_sip_port=5060"/>
+      <X-PRE-PROCESS cmd="set" data="internal_tls_port=5061"/>
+      <X-PRE-PROCESS cmd="set" data="internal_ssl_enable=false"/>
+      <X-PRE-PROCESS cmd="set" data="external_auth_calls=false"/>
+      <X-PRE-PROCESS cmd="set" data="external_sip_port=5080"/>
+      <X-PRE-PROCESS cmd="set" data="external_tls_port=5081"/>
+      <X-PRE-PROCESS cmd="set" data="external_ssl_enable=false"/>
+      <X-PRE-PROCESS cmd="set" data="rtp_video_max_bandwidth_in=3mb"/>
+      <X-PRE-PROCESS cmd="set" data="rtp_video_max_bandwidth_out=3mb"/>
+      <X-PRE-PROCESS cmd="set" data="suppress_cng=true"/>
+      <X-PRE-PROCESS cmd="set" data="rtp_liberal_dtmf=true"/>
+      <X-PRE-PROCESS cmd="set" data="video_mute_png=$${images_dir}/default-mute.png"/>
+      <X-PRE-PROCESS cmd="set" data="video_no_avatar_png=$${images_dir}/default-avatar.png"/>
+      <X-PRE-PROCESS cmd="include" data="PASSWORDS.xml"/>
+    </include>  
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: freeswitch-directory
+  namespace: freeswitch
+data:
+  1000.xml: |
+    <include>
+      <user id="1000">
+        <params>
+          <param name="password" value="$${1000_password}"/>
+        </params>
+        <variables>
+          <variable name="toll_allow" value="domestic,local"/>
+          <variable name="accountcode" value="1000"/>
+          <variable name="user_context" value="default"/>
+          <variable name="effective_caller_id_name" value=""/>
+          <variable name="effective_caller_id_number" value="1000"/>
+          <variable name="outbound_caller_id_name" value="$${outbound_caller_name}"/>
+          <variable name="outbound_caller_id_number" value="$${outbound_caller_id}"/>
+        </variables>
+      </user>
+    </include>
+  1001.xml: |
+    <include>
+      <user id="1001">
+        <params>
+          <param name="password" value="$${1001_password}"/>
+        </params>
+        <variables>
+          <variable name="toll_allow" value="domestic,local"/>
+          <variable name="accountcode" value="1001"/>
+          <variable name="user_context" value="default"/>
+          <variable name="effective_caller_id_name" value=""/>
+          <variable name="effective_caller_id_number" value="1001"/>
+          <variable name="outbound_caller_id_name" value="$${outbound_caller_name}"/>
+          <variable name="outbound_caller_id_number" value="$${outbound_caller_id}"/>
+        </variables>
+      </user>
+    </include>
+  1002.xml: |
+    <include>
+      <user id="1002">
+        <params>
+          <param name="password" value="$${1002_password}"/>
+        </params>
+        <variables>
+          <variable name="toll_allow" value="domestic,local"/>
+          <variable name="accountcode" value="1002"/>
+          <variable name="user_context" value="default"/>
+          <variable name="effective_caller_id_name" value=""/>
+          <variable name="effective_caller_id_number" value="1002"/>
+          <variable name="outbound_caller_id_name" value="$${outbound_caller_name}"/>
+          <variable name="outbound_caller_id_number" value="$${outbound_caller_id}"/>
+        </variables>
+      </user>
+    </include>        
+  1003.xml: |
+    <include>
+      <user id="1003">
+        <params>
+          <param name="password" value="$${1003_password}"/>
+        </params>
+        <variables>
+          <variable name="toll_allow" value="domestic,local"/>
+          <variable name="accountcode" value="1003"/>
+          <variable name="user_context" value="default"/>
+          <variable name="effective_caller_id_name" value="Erki A"/>
+          <variable name="effective_caller_id_number" value="1003"/>
+          <variable name="outbound_caller_id_name" value="$${outbound_caller_name}"/>
+          <variable name="outbound_caller_id_number" value="$${outbound_caller_id}"/>
+        </variables>
+      </user>
+    </include>
+  1004.xml: |
+    <include>
+      <user id="1004">
+        <params>
+          <param name="password" value="$${1004_password}"/>
+        </params>
+        <variables>
+          <variable name="toll_allow" value="domestic,local"/>
+          <variable name="accountcode" value="1004"/>
+          <variable name="user_context" value="default"/>
+          <variable name="effective_caller_id_name" value="Erki A"/>
+          <variable name="effective_caller_id_number" value="1004"/>
+          <variable name="outbound_caller_id_name" value="$${outbound_caller_name}"/>
+          <variable name="outbound_caller_id_number" value="$${outbound_caller_id}"/>
+        </variables>          
+      </user>
+    </include>    
+  1005.xml: |
+    <include>
+      <user id="1005">
+        <params>
+          <param name="password" value="$${1005_password}"/>
+        </params>
+        <variables>
+          <variable name="toll_allow" value="domestic,local"/>
+          <variable name="accountcode" value="1005"/>
+          <variable name="user_context" value="default"/>
+          <variable name="effective_caller_id_name" value=""/>
+          <variable name="effective_caller_id_number" value="1005"/>
+          <variable name="outbound_caller_id_name" value="$${outbound_caller_name}"/>
+          <variable name="outbound_caller_id_number" value="$${outbound_caller_id}"/>
+        </variables>          
+      </user>
+    </include>    
+  1006.xml: |
+    <include>
+      <user id="1006">
+        <params>
+          <param name="password" value="$${1006_password}"/>
+        </params>
+        <variables>
+          <variable name="toll_allow" value="domestic,local"/>
+          <variable name="accountcode" value="1006"/>
+          <variable name="user_context" value="default"/>
+          <variable name="effective_caller_id_name" value=""/>
+          <variable name="effective_caller_id_number" value="1006"/>
+          <variable name="outbound_caller_id_name" value="$${outbound_caller_name}"/>
+          <variable name="outbound_caller_id_number" value="$${outbound_caller_id}"/>
+        </variables>          
+      </user>
+    </include>          
+  1007.xml: |
+    <include>
+      <user id="1007">
+        <params>
+          <param name="password" value="$${1007_password}"/>
+        </params>
+        <variables>
+          <variable name="toll_allow" value="domestic,local"/>
+          <variable name="accountcode" value="1007"/>
+          <variable name="user_context" value="default"/>
+          <variable name="effective_caller_id_name" value=""/>
+          <variable name="effective_caller_id_number" value="1007"/>
+          <variable name="outbound_caller_id_name" value="$${outbound_caller_name}"/>
+          <variable name="outbound_caller_id_number" value="$${outbound_caller_id}"/>
+        </variables>          
+      </user>
+    </include>        
+  1008.xml: |
+    <include>
+      <user id="1008">
+        <params>
+          <param name="password" value="$${1008_password}"/>
+        </params>
+        <variables>
+          <variable name="toll_allow" value="domestic,local"/>
+          <variable name="accountcode" value="1008"/>
+          <variable name="user_context" value="default"/>
+          <variable name="effective_caller_id_name" value=""/>
+          <variable name="effective_caller_id_number" value="1008"/>
+          <variable name="outbound_caller_id_name" value="$${outbound_caller_name}"/>
+          <variable name="outbound_caller_id_number" value="$${outbound_caller_id}"/>
+        </variables>          
+      </user>
+    </include>        
+  1009.xml: |
+    <include>
+      <user id="1009">
+        <params>
+          <param name="password" value="$${1009_password}"/>
+        </params>
+        <variables>
+          <variable name="toll_allow" value="domestic,local"/>
+          <variable name="accountcode" value="1009"/>
+          <variable name="user_context" value="default"/>
+          <variable name="effective_caller_id_name" value=""/>
+          <variable name="effective_caller_id_number" value="1009"/>
+          <variable name="outbound_caller_id_name" value="$${outbound_caller_name}"/>
+          <variable name="outbound_caller_id_number" value="$${outbound_caller_id}"/>
+        </variables>          
+      </user>
+    </include>        
+  
\ No newline at end of file
diff --git a/freeswitch/network-policies.yml b/freeswitch/network-policies.yml
new file mode 100644
index 0000000..98c1636
--- /dev/null
+++ b/freeswitch/network-policies.yml
@@ -0,0 +1,45 @@
+---
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: asterisk
+spec:
+  podSelector:
+    matchLabels:
+      app: asterisk
+  policyTypes:
+    - Ingress
+    - Egress
+  ingress:
+    - from:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: monitoring
+          podSelector:
+            matchLabels:
+              app.kubernetes.io/name: prometheus
+    - from:
+        - ipBlock:
+            cidr: 100.101.0.0/16
+    - from:
+        - ipBlock:
+            cidr: 100.102.0.0/16
+    - from:
+        - ipBlock:
+            cidr: 81.90.125.224/32 # Lauri home
+    - from:
+        - ipBlock:
+            cidr: 172.20.8.241/32 # Erki A
+    - from:
+        - ipBlock:
+            cidr: 212.47.211.10/32 # Elisa SIP
+    - from:
+        - ipBlock:
+            cidr: 212.47.211.10/32 # Elisa SIP        
+  egress:
+    - to:
+        - ipBlock:
+            cidr: 212.47.211.10/32  # Elisa SIP
+    - to:
+        - ipBlock:
+            cidr: 195.222.16.38/32  # Elisa SIP