Obsolute_Server_setup_memo_for_Binaurl_meet

2024.3.19

google Auth2

credentials.json should not be save in Github.

Login File

Login File should not be save in Github

2022.01.07

Todo

JVB1-2の切り替え

JVB用インストールスクリプトは

jvb4はスクリプトの修正を兼ねてインストールしていたので、何かしらのBugがでるかもしれません。

jvb5は何事にもなくスクリプトを走らせたので。

2021.12.23

code: ufwの設定

SSH ALLOW Anywhere

80/tcp ALLOW Anywhere

443 ALLOW Anywhere

8801 ALLOW Anywhere

8080/tcp ALLOW 131.112.248.48/28

4096 ALLOW 131.112.248.48/28

81/tcp ALLOW Anywhere

SSH (v6) ALLOW Anywhere (v6)

80/tcp (v6) ALLOW Anywhere (v6)

443 (v6) ALLOW Anywhere (v6)

8801 (v6) ALLOW Anywhere (v6)

81/tcp (v6) ALLOW Anywhere (v6)

131.112.248.52: titech.binaural.me

131.112.248.55: jvb1.titech.binaural.me

131.112.248.56: jvb2.titech.binaural.me

131.112.248.57: jvb3.titech.binaural.me

58 jvb4

59 jvb5

60 jvb6

61 jvb7

62 jvb8

...63 jvb9で終わり

52 --> main

53 --> relay

54 --> app

55 --> jvb1

...

58 --> jvb4

code:bash

# hostname of main server

# ドメイン名の修正が必要かも

BM_DOMAIN=titech.binaural.me

...

function getHostnameNew() {

}

function getHostname() {

ipaddr=

for i in {1..20} ; do

hostname=jvb${i}.${BM_DOMAIN}

ipaddr=${ipaddr##* }

#　AWSではないので、修正が必要と思います

ipaddr=

done

done

}

...

sudo apt-get -y update

sudo debconf-set-selections <<< "jitsi-videobridge2 jitsi-videobridge/jvb-hostname text ${BM_DOMAIN}"

# Versionを選ぶ必要あり

sudo apt-get -y install jitsi-videobridge2=2.1-570-gb802be83-1

sudo apt-get -y install nginx

sudo apt-get -y install unzip

# AWSではないので、メタデータはないです。$ipaddrで行きます。

SED="sed -e s/BM_THIS_HOST_PRIVATE_ADDRESS/$ipaddr/g -e s/BM_THIS_HOST_PUBLIC_ADDRESS/$ipaddr/g -e s/BM_THIS_HOST_NAME/$hostname/g"

Problems

Debian 11 do not have openjdk-8 in its standard repository.

Publickey for adding Jitsi repository

snap are not installed by default

sed script bug

2021.6.14

Timeouts for internet connection cut off

Client side

code:config.js

xmppPing: {

interval: 1000,

timeout: 5000

},

Firstly find the failure of communication (on the websocket to Prosody)

Server side

Ningx proxy_read_timeout

Websocket without communcation less than this period is cutted off. So, must be longer than xmppPing interval.

code: /etc/nginx/site-enabled/binaural-meet.conf

location = /xmpp-websocket {

tcp_nodelay on;

proxy_read_timeout 5; # timeout for proxy. This decide server side timeout.

}

Setting up timeout

code: /etc/prosody/prosody.cfg.lua

network_settings = {

read_timeout = 5; -- TCP read timeout

}

"mod_smacks" cleanups up presence after cut off and wait the hibernation time.

websocket is needed and timeout must be short.

code: /etc/prosody/conf.d/binaural.me.cfg.lua

c2s_close_timeout = 5; -- timeout for websocket

smacks_max_unacked_stanzas = 0; --??

-- smacks_max_ack_delay = 30; -- No effect ?

smacks_hibernation_time = 1; -- timeout until removing presence.

smacks_max_hibernated_sessions = 10;

smacks_max_old_sessions = 10;

other settings

JVB

websocket is needed

Nginx

code: /etc/nginx/site-enabled/binaural.me.conf

location / {

root /usr/share/BinauralMeet;

# /XXxx is treatead as room name

}

# BOSH is not used

location = /http-bind {

proxy_set_header X-Forwarded-For $remote_addr;

proxy_set_header Host $http_host;

add_header 'Access-Control-Allow-Headers' '*';

add_header 'Access-Control-Allow-Origin' '*';

}

# xmpp websockets

location = /xmpp-websocket {

proxy_set_header X-Forwarded-For $remote_addr;

proxy_set_header Host $http_host;

proxy_http_version 1.1;

proxy_set_header Upgrade $http_upgrade;

proxy_set_header Connection "upgrade";

tcp_nodelay on;

add_header Access-Control-Allow-Origin '*';

}

# colibri (JVB) websockets for jvb0

location ~ ^/colibri-ws/default-id/(.*) {

proxy_http_version 1.1;

proxy_set_header Host $host;

proxy_set_header Upgrade $http_upgrade;

proxy_set_header Connection "upgrade";

tcp_nodelay on;

}

location ~ ^/colibri-ws/jvb1/(.*) {

proxy_http_version 1.1;

proxy_set_header Host $host;

proxy_set_header Upgrade $http_upgrade;

proxy_set_header Connection "upgrade";

tcp_nodelay on;

}

location ~ ^/colibri-ws/jvb2/(.*) {

proxy_http_version 1.1;

proxy_set_header Host $host;

proxy_set_header Upgrade $http_upgrade;

proxy_set_header Connection "upgrade";

tcp_nodelay on;

}