Hello Alvaro,
It seems we have two different Centos 7.3.
With help tcpdump I have investigated the output traffic being generated by OM 
and no external packets to Internet were found. DNS server is located in our 
local network.
After that all output traffic to Internet from host with OM was blocked by 
iptables and OM worked fine.
Maybe I'm the only one among Linux users who is not angry at Centos...:)))

Nik

-----Original Message-----
From: Alvaro [mailto:zurca...@gmail.com] 
Sent: Saturday, June 17, 2017 4:12 PM
To: user@openmeetings.apache.org
Subject: Re: Red5 never starts ...

...if is not internet connection, will not run well, or not run completly, 
employing a long time.

All this, as for the most of servers, it is because Centos 7, Debian and the 
most OSs actually, are change to systemd.
Me, and many other Linux users, we are very angry about it. 
Therefore, when you run a server, need to be connected to internet. The server 
comunicate with...what? in internet.
Some time, the users in this list, asked to you, Maxim, if you developpe it 
when launch OM to connect with...what?

The reason is systemd.

Alvaro





El sáb, 17-06-2017 a las 17:32 +0700, Maxim Solodovnik escribió:
> What will happen in case there is no internet?
> 
> On Sat, Jun 17, 2017 at 5:16 PM, Alvaro <zurca...@gmail.com> wrote:
>         
>         ...in my Centos 7.3, works right. When run red5, be connected
>         to internet and wait 2 minutes about.
>         
>         
>         
>         .......................
>         
>         
>         El sáb, 17-06-2017 a las 10:52 +0700, Maxim Solodovnik
>         escribió:
>         > Hello Ramon,
>         >
>         >
>         > To be fair: I don't know
>         > According to my experience CentOs installations might be
>         tricky on the
>         > easiest steps
>         >
>         >
>         > You can check system logs, or maybe Alvaro can help (he is
>         the author
>         > of all installation guides) ....
>         >
>         > On Fri, Jun 16, 2017 at 8:12 PM, Ramón Zárate Moedano
>         > <hor...@gmail.com> wrote:
>         >         Hello Maxim.
>         >
>         >
>         >         I downloaded OM again and run ./red5.sh and i got
>         the same.
>         >
>         >
>         >         2017-06-16 13:02:56,639 [main] INFO
>         >          o.a.catalina.core.StandardEngine - Starting Servlet
>         Engine:
>         >         Apache Tomcat/8.5.11
>         >         2017-06-16 13:02:57,008 [0.0.0.0-startStop-1] INFO
>         >          o.a.catalina.startup.ContextConfig - No global
>         web.xml found
>         >         2017-06-16 13:02:57,857 [0.0.0.0-startStop-1] INFO
>         >          o.a.c.c.C.[.[0.0.0.0].[/] - No Spring
>         >         WebApplicationInitializer types detected on
>         classpath
>         >         2017-06-16 13:03:54,734 [pool-4-thread-1] INFO
>         >          org.red5.server.tomcat.WarDeployer - Deploy wars
>         with app
>         >         start
>         >
>         >
>         >         Is it possible the problem is CentOS 7.3???
>         >         I had to do a "special" installation for kmod and
>         fglrx.
>         >         You can see it here.
>         >         https://www.centos.org/forums/viewtopic.php?t=60735
>         >
>         >
>         >
>         >
>         >
>         >
>         >
>         >         2017-06-15 20:21 GMT-05:00 Maxim Solodovnik
>         >         <solomax...@gmail.com>:
>         >                 What is the contents of
>         >                 /opt/red5321/webapps ?
>         >
>         >
>         >
>         >                 can you try to
>         >                 1) download
>         >                 fresh
>         
> http://www.apache.org/dyn/closer.lua/openmeetings/3.2.1/bin/apache-openmeetings-3.2.1.tar.gz
>         >                 2) unarchive it to the empty folder
>         >                 3) immediately run red5.sh
>         >
>         >                 On Fri, Jun 16, 2017 at 12:48 AM, Ramón
>         Zárate Moedano
>         >                 <hor...@gmail.com> wrote:
>         >                         I have 2 files in /opt/red5321/log
>         >
>         >
>         >                         0.0.0.0_access..2017-06-15.log
>         >
>         >                         red5.log
>         >
>         >
>         >
>         >                         The first one is empty and segond
>         one is red5
>         >                         log output.
>         >                         I cannot
>         >                         browse
>         http://localhost:5080/openmeetings
>         >
>         >
>         >                         [root@centos7 ~]# netstat -an|grep
>         5080
>         >                         tcp6       0      0 :::5080
>         >                           :::*                    LISTEN
>         >
>         >
>         >
>         >
>         >
>         >                         2017-06-15 12:08 GMT-05:00 Maxim
>         Solodovnik
>         >                         <solomax...@gmail.com>:
>         >                                 Are you looking into
>         red5.log only?
>         >                                 Or you checking also
>         openmeetings.log
>         >                                 file?
>         >                                 Are you able to access
>         >
>          http://localhost:5080/openmeetings ?
>         >                                 (netstat -an|grep 5080)
>         >
>         >                                 On Fri, Jun 16, 2017 at
>         12:00 AM,
>         >                                 Ramón Zárate Moedano
>         >                                 <hor...@gmail.com> wrote:
>         >                                         I did it .... and
>         got this ...
>         >                                         [root@centos7 ~]# ps
>         -ef|grep
>         >                                         java
>         >                                         root      2339     1
>         4
>         >                                         16:54 ?
>         >                                          00:00:10 /bin/java
>         >
>          -Dred5.root=/opt/red5321
>         >
>          -Djava.security.debug=failure
>         >                                         -Xms256m -Xmx1g
>         -Xverify:none
>         >                                         -XX:
>         +TieredCompilation -XX:
>         >                                         +UseBiasedLocking
>         >
>          -XX:InitialCodeCacheSize=8m
>         >
>          -XX:ReservedCodeCacheSize=32m
>         >
>          -Dorg.terracotta.quartz.skipUpdateCheck=true
>         -XX:MaxMetaspaceSize=128m -XX:+DisableExplicitGC -XX:
>         +UseParNewGC -XX:+UseConcMarkSweepGC -XX:ParallelGCThreads=2
>         -Dcatalina.home=/opt/red5321 -Dcatalina.useNaming=true
>         -Djava.library.path=/opt/red5321/lib/native -Dpython.home=lib
>         -cp /opt/red5321/red5-service.jar:/opt/red5321/conf:
>         org.red5.server.Bootstrap 9999
>         >                                         root      2479  2458
>         0 16:58
>         >                                         pts/0    00:00:00
>         grep
>         >                                         --color=auto java
>         >
>         >
>         >
>         >
>         >                                         It doesnt do
>         anything more
>         >                                         than
>         >
>         >
>         >                                         [INFO]
>         [0.0.0.0-startStop-1]
>         >
>          org.apache.catalina.core.ContainerBase.[red5Engine].[0.0.0.0].[/] - 
> No Spring WebApplicationInitializer types detected on classpath[INFO] 
> [pool-4-thread-1] org.red5.server.tomcat.WarDeployer - Deploy wars with app 
> start
>         >
>         >
>         >                                         :(
>         >
>         >                                         2017-06-15 11:57
>         GMT-05:00
>         >                                         Maxim Solodovnik
>         >
>          <solomax...@gmail.com>:
>         >                                                 I personally
>         prefer:
>         >                                                 "ps -ef|grep
>         java" :)
>         >                                                 Your output
>         states
>         >                                                 red5 works,
>         I can see
>         >                                                 delays on
>         red5 start
>         >                                                 but it
>         usually ~15
>         >                                                 seconds to
>         generate
>         >                                                 secure
>         random ....
>         >
>         >                                                 On Thu, Jun
>         15, 2017
>         >                                                 at 11:16 PM,
>         Ramón
>         >                                                 Zárate
>         Moedano
>         >
>          <hor...@gmail.com>
>         >                                                 wrote:
>         >                                                         This
>         is why i
>         >                                                         get.
>         >
>         >
>         >
>          [root@centos7
>         >                                                         ~]#
>         jps -m
>         >                                                         2244
>         Jps -m
>         >                                                         2086
>         Bootstrap
>         >                                                         9999
>         >
>         >
>         >
>         >
>          2017-06-15
>         >
>          11:04
>         >
>          GMT-05:00
>         >
>          Maxim
>         >
>          Solodovnik
>         >
>          <solomax...@gmail.com>:
>         >
>              does
>         >
>              java
>         >
>              process started with red5.sh works or exit?
>         >
>         >
>              On
>         >
>              Thu,
>         >
>              Jun
>         >
>              15,
>         >
>              2017
>         >
>              at
>         >
>              11:00
>         >
>              PM,
>         >
>              Ramón
>         >
>              Zárate
>         >
>              Moedano <hor...@gmail.com> wrote:
>         >
>                      I am using a VPS
>         >
>         >
>         >
>                      4GB
>         >
>                      2 CPU
>         >
>         >
>         >
>                      Memory usage no more than %50
>         >
>                      CPU less than %30
>         >
>         >
>         >
>         >
>         >
>                      Its weird.  I am running on Centos 6.5 OM 321 and
>         works fine with a very small vps (1Gb and 1 CPU)  but on
>         Centos 7.3 nothing .....
>         >
>         >
>                      2017-06-15 10:12 GMT-05:00 Maxim Solodovnik
>         <solomax...@gmail.com>:
>         >
>                              Is the process exits?
>         >
>                              can you check CPU/Memory usage?
>         >
>         >
>                              On Thu, Jun 15, 2017 at 10:10 PM, Ramón
>         Zárate Moedano <hor...@gmail.com> wrote:
>         >
>                                      I get this ...
>         >
>         >
>         >
>                                      INFO: Starting Servlet Engine:
>         Apache Tomcat/8.5.11
>         >
>                                      [INFO] [main]
>         org.apache.catalina.core.StandardEngine - Starting Servlet
>         Engine: Apache Tomcat/8.5.11
>         >
>                                      Jun 15, 2017 3:01:29 PM
>         org.apache.catalina.startup.ContextConfig
>         getDefaultWebXmlFragment
>         >
>                                      INFO: No global web.xml found
>         >
>                                      [INFO] [0.0.0.0-startStop-1]
>         org.apache.catalina.startup.ContextConfig - No global web.xml
>         found
>         >
>                                      Jun 15, 2017 3:01:30 PM
>         org.apache.catalina.core.ApplicationContext log
>         >
>                                      INFO: No Spring
>         WebApplicationInitializer types detected on classpath
>         >
>                                      [INFO] [0.0.0.0-startStop-1]
>         org.apache.catalina.core.ContainerBase.[red5Engine].[0.0.0.0].[/] - 
> No Spring WebApplicationInitializer types detected on classpath
>         >
>                                      [INFO] [pool-4-thread-1]
>         org.red5.server.tomcat.WarDeployer - Deploy wars with app
>         start
>         >
>         >
>         >
>         >
>         >
>                                      Yesterday i wait for 30
>         minutes .. and nothing ...
>         >
>         >
>         >
>                                      :(
>         >
>         >
>         >
>         >
>         >
>         >
>                                      2017-06-15 9:57 GMT-05:00 Maxim
>         Solodovnik <solomax...@gmail.com>:
>         >
>                                              not sure about the same
>         >
>         >
>         >
>                                              process exits?
>         >
>                                              what if will wait couple
>         more minutes?
>         >
>         >
>                                              On Thu, Jun 15, 2017 at
>         9:56 PM, Ramón Zárate Moedano <hor...@gmail.com> wrote:
>         >
>                                                      Im sorry ... i
>         try on /opt/red5321 and i get the same ....
>         >
>         >
>         >
>                                                      Jun 15, 2017
>         2:55:38 PM org.apache.catalina.core.AprLifecycleListener
>         lifecycleEvent
>         >
>                                                      INFO: The APR
>         based Apache Tomcat Native library which allows optimal
>         performance in production environments was not found on the
>         java.library.path: /opt/red5321/lib/native
>         >
>                                                      [INFO] [main]
>         org.apache.catalina.core.AprLifecycleListener - The APR based
>         Apache Tomcat Native library which allows optimal performance
>         in production environments was not found on the
>         java.library.path: /opt/red5321/lib/native
>         >
>                                                      Jun 15, 2017
>         2:55:38 PM org.apache.coyote.AbstractProtocol init
>         >
>                                                      INFO:
>         Initializing ProtocolHandler ["http-nio-0.0.0.0-5080"]
>         >
>                                                      [INFO] [main]
>         org.apache.coyote.http11.Http11NioProtocol - Initializing
>         ProtocolHandler ["http-nio-0.0.0.0-5080"]
>         >
>                                                      Jun 15, 2017
>         2:55:38 PM org.apache.tomcat.util.net.NioSelectorPool
>         getSharedSelector
>         >
>                                                      INFO: Using a
>         shared selector for servlet write/read
>         >
>                                                      [INFO] [main]
>         org.apache.tomcat.util.net.NioSelectorPool - Using a shared
>         selector for servlet write/read
>         >
>                                                      Jun 15, 2017
>         2:55:38 PM org.apache.catalina.core.StandardService
>         startInternal
>         >
>                                                      INFO: Starting
>         service Tomcat
>         >
>                                                      [INFO] [main]
>         org.apache.catalina.core.StandardService - Starting service
>         Tomcat
>         >
>                                                      Jun 15, 2017
>         2:55:38 PM org.apache.catalina.core.StandardEngine
>         startInternal
>         >
>                                                      INFO: Starting
>         Servlet Engine: Apache Tomcat/8.5.11
>         >
>                                                      [INFO] [main]
>         org.apache.catalina.core.StandardEngine - Starting Servlet
>         Engine: Apache Tomcat/8.5.11
>         >
>                                                      Jun 15, 2017
>         2:55:39 PM org.apache.catalina.startup.ContextConfig
>         getDefaultWebXmlFragment
>         >
>                                                      INFO: No global
>         web.xml found
>         >
>                                                      [INFO]
>         [0.0.0.0-startStop-1]
>         org.apache.catalina.startup.ContextConfig - No global web.xml
>         found
>         >
>                                                      Jun 15, 2017
>         2:55:39 PM org.apache.catalina.core.ApplicationContext log
>         >
>                                                      INFO: No Spring
>         WebApplicationInitializer types detected on classpath
>         >
>                                                      [INFO]
>         [0.0.0.0-startStop-1]
>         org.apache.catalina.core.ContainerBase.[red5Engine].[0.0.0.0].[/] - 
> No Spring WebApplicationInitializer types detected on classpath
>         >
>         >
>         >
>         >
>                                                      2017-06-15 9:54
>         GMT-05:00 Ramón Zárate Moedano <hor...@gmail.com>:
>         >
>         
>          [root@centos7 ~]# ./red5.sh
>         >
>         
>          -bash: ./red5.sh: No such file or directory
>         >
>         >
>         >
>         >
>         
>          2017-06-15 9:47 GMT-05:00 Maxim Solodovnik
>         <solomax...@gmail.com>:
>         >
>         
>          what will happen if you will start ./red5.sh ?
>         >
>         >
>         
>          On Thu, Jun 15, 2017 at 9:41 PM, Ramón Zárate Moedano
>         <hor...@gmail.com> wrote:
>         >
>         
>                Hello to everyone.
>         >
>         >
>         >
>         
>                I have a weird thing with OM 321 and CentOS 7.3
>         >
>         >
>         >
>         
>                I installed everything following  Centos7 Tutorial but
>         red5 never starts.
>         >
>         >
>         >
>         
>                After use this
>         >
>         >
>         >
>         
>                /etc/init.d/red5-2 start
>         >
>         >
>         >
>         >
>         
>                Server does something but stop here ...
>         >
>         >
>         >
>         
>                [INFO] [main] org.apache.catalina.core.StandardEngine -
>         Starting Servlet Engine: Apache Tomcat/8.5.11 Jun 15, 2017
>         1:17:00 AM org.apache.catalina.startup.ContextConfig
>         getDefaultWebXmlFragment INFO: No global web.xml found [INFO]
>         [0.0.0.0-startStop-1]
>         org.apache.catalina.startup.ContextConfig - No global web.xml
>         found Jun 15, 2017 1:17:00 AM
>         org.apache.catalina.core.ApplicationContext log INFO: No
>         Spring WebApplicationInitializer types detected on classpath
>         [INFO] [0.0.0.0-startStop-1]
>         org.apache.catalina.core.ContainerBase.[red5Engine].[0.0.0.0].[/] - 
> No Spring WebApplicationInitializer types detected on classpath [INFO] 
> [pool-4-thread-1] org.red5.server.tomcat.WarDeployer - Deploy wars with app 
> start
>         >
>         >
>         >
>         >
>         
>                I can see there are some files missing but i dont know
>         why ....
>         >
>         >
>         >
>         
>                I attach full log ...
>         >
>         >
>         >
>         >
>         >
>         
>                Thanks in advance.
>         >
>         
>                Ramón
>         >
>         >
>         >
>         >
>         >
>         
>          --
>         >
>         
>          WBR
>         >
>         
>          Maxim aka solomax
>         >
>         >
>         >
>         >
>         >
>         >
>         >
>         >
>         >
>                                              --
>         >
>                                              WBR
>         >
>                                              Maxim aka solomax
>         >
>         >
>         >
>         >
>         >
>         >
>         >
>                              --
>         >
>                              WBR
>         >
>                              Maxim aka solomax
>         >
>         >
>         >
>         >
>         >
>         >
>         >
>              --
>         >
>              WBR
>         >
>              Maxim
>         >
>              aka
>         >
>              solomax
>         >
>         >
>         >
>         >
>         >
>         >
>         >                                                 --
>         >                                                 WBR
>         >                                                 Maxim aka
>         solomax
>         >
>         >
>         >
>         >
>         >
>         >
>         >                                 --
>         >                                 WBR
>         >                                 Maxim aka solomax
>         >
>         >
>         >
>         >
>         >
>         >
>         >                 --
>         >                 WBR
>         >                 Maxim aka solomax
>         >
>         >
>         >
>         >
>         >
>         >
>         > --
>         > WBR
>         > Maxim aka solomax
>         
>         
> 
> 
> 
> 
> --
> WBR
> Maxim aka solomax


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