View source for Sametime: Configuração um WebSphere Proxy Server para ST Meetings

Configuração um WebSphere Proxy Server para ST Meetings

= Configurando um WebSphere Proxy Server =

'''Procedimento:'''

1) Acessar o System Console

2) Clique em '''Servers''' -> '''Server Types''' -> '''WebSphere Proxy Servers'''

3) Clique no '''Novo'''..

4) Selecione o Node onde esta instalando o Meeting Server e informe o nome

Exemplo: '''HTTPMeetingWasProxy01'''

 e clique em '''Next'''.

5) Desmarque a opção SIP e clique em '''Next'''.

6) Clique em '''Next'''.

7) Confirme os valores e clique em '''Finish'''.

= Configurando o Cache Dinâmico =


1) Acessar o System Console

2) Clique em '''Servers''' -> '''Server Types''' -> '''WebSphere Proxy Servers'''

3) Clique no WebSphere Proxy Server criado

4) Clique em '''HTTP Proxy Server Settings''' e clique em '''Proxy Settings'''.

5) Localize a seção "Caching" e altere:


{| style="border-spacing:0;"
| style="border-top:0.05pt solid #000000;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Enable Caching
| style="border:0.05pt solid #000000;padding:0.097cm;"| Selecione

|-
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Cache instance name
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Aceite o valor default

|-
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Cache Dynamic Content 
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Selecione

|-
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Cache update URI
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Aceite o valor default

|}

6) Clique OK e Salvar

= Configurando as instâncias de cache de objetos =

1) Acessar o System Console

2) Clique em '''Resources''' -> '''Cache Instances''' -> '''Object Cache Instances'''

3) Clique no '''Scope''', com o nome do WebSphere Proxy Server criado

4) Clique em '''New..'''

5) Localize a seção "Caching" e altere:


{| style="border-spacing:0;"
| style="border-top:0.05pt solid #000000;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Name
| style="border:0.05pt solid #000000;padding:0.097cm;"| Wasproxy'''NN'''_Id_Cache

|-
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| JNDI Name
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| proxy/rtc4web_id_cache

|}

6) Clique '''OK''' e '''Salvar'''

= Adicionado um path para os filtros de roteamento nos WebSphere HTTP proxy server =

'''Procedimento:'''

1) Acessar o System Console

2) Clique em '''Servers''' -> '''Server Types''' -> '''WebSphere Proxy Server'''

3) Clique no Servidor '''HTTPMeetingProxyNN'''

4) Clique '''Java and Process Management -> Process definition'''

5) Em '''Additional Properties''', clique em '''Java Virtual Machine'''.

6) Em '''Additional Properties''', clique em '''Custom Properties'''.

7) Clique no botão '''New''', e adicione a entrada

{| style="border-spacing:0"
|-
| style="border-top:0.05pt solid #000000; border-bottom:0.05pt solid #000000; border-left:0.05pt solid #000000; border-right:none; padding:0.097cm" | '''Campo'''
| style="border:0.05pt solid #000000; padding:0.097cm" | '''Valor'''
|-
| style="border-top:0.05pt solid #000000; border-bottom:0.05pt solid #000000; border-left:0.05pt solid #000000; border-right:none; padding:0.097cm" | Name
| style="border:0.05pt solid #000000; padding:0.097cm" | ws.ext.dirs
|-
| style="border-top:none; border-bottom:0.05pt solid #000000; border-left:0.05pt solid #000000; border-right:none; padding:0.097cm" | Value
| style="border-top:none; border-bottom:0.05pt solid #000000; border-left:0.05pt solid #000000; border-right:0.05pt solid #000000; padding:0.097cm" | ${USER_INSTALL_ROOT}/optionalLibraries/rtc
|}

7) clique em '''OK''' e depois em '''Salvar'''

Reinicie o Sametime Was Proxy para que as configurações sejam aplicadas


= Configurando os servidores WebSphere para utilizar TLS(SSL) =

[[WAS: Configurando os servidores WebSphere para utilizar TLS(SSL)]]

= Tuning da JVM =

'''Procedimento:'''

1) Acessar o System Console

2) Clique em '''Servers''' -> '''Server Types''' -> '''WebSphere Proxy Server'''

3) Clique no Servidor '''HTTPMeetingProxyNN'''

4) Clique '''Java and Process Management -> Process definition'''

5) Em '''Additional Properties''', clique em '''Java Virtual Machine'''.

6) E altere os valores dos campos:

{| border="1" cellspacing="1" cellpadding="1"
|-
| '''Nome'''<br/>
| '''Valor'''<br/>
|-
| Initial heap size (MB)
| 1024
|-
| Maximum heap size (MB)
| 1024
|-
| Verbose garbage collection
| Selecionar
|}

7) clique em '''OK'''

8) Clique em '''Salvar'''

Reinicie o Sametime Was Proxy para que as configurações sejam aplicadas

<ref>http://www-01.ibm.com/support/knowledgecenter/SSKTXQ_9.0.0/admin/tune/tun_was_jvm_heap.dita</ref>
<br/>

= Desativando o Mecanismo Read-Ahead Proxy no Servidor Proxy WebSphere =

Procedimento:

1) Efetue login no Integrated Services Console.

2) Clique em '''Servers > Server Types > WebSphere proxy servers.'''.

3) Selecione '''HTTPMeetingProxyNN'''

4) Clique em '''Proxy Settings -> HTTP Proxy Server Settings -> Proxy settings'''.

5) Clique em '''Additional Properties -> Custom properties'''

6) Clique no botão '''New''' e informe:

{| border="1" cellspacing="1" cellpadding="1"
|-
| Nome<br/>
| Valor<br/>
|-
| http.connectionPoolReadAheadEnabled
| false<br/>
|}

Clique em '''OK'''<br/>

6) Clique no botão '''New''' e informe:<br/>

{| border="1" cellspacing="1" cellpadding="1"
|-
| Nome<br/>
| Valor<br/>
|-
| dynacache.extension.lookup_timeout_property
| 20000<br/>
|}

Clique em '''OK'''

7) clique em '''Apply''' e depois '''Save'''

Referência <ref>http://www-01.ibm.com/support/knowledgecenter/SSKTXQ_9.0.0/admin/tune/tun_was_read_ahead.html</ref>

=Ajustando o thread pool do WAS Proxy=

Procedimento:

1) Efetue login no Integrated Services Console.

2) Clique em '''Servers > Server Types > WebSphere proxy servers.'''.

3) Selecione '''HTTPMeetingProxyNN'''

4) Clique em '''Additional Properties -> Thread pools'''.

5) Clique em '''Proxy'''
 
6) Definir

{| border="1" cellspacing="1" cellpadding="1"
|-
| '''Nome'''<br/>
| '''Valor'''<br/>
|-
| Minimum Size 
| 50
|-
| Maximum Size 
| 50
|-
| Allow thread allocation beyond maximum thread size   
| Selecionar
|}


7) clique em '''Apply''' e depois '''Save'''


Referência <ref>http://www-01.ibm.com/support/knowledgecenter/SSKTXQ_9.0.0/admin/tune/tun_was_thread_pool.dita</ref>


= Estendendo o Tempo Limite Persistente HTTP no Servidor Proxy WebSphere =

Procedimento:

1) Efetue login no Integrated Services Console.

2) Clique em '''Servers > Server Types > WebSphere proxy servers.'''.

3) Selecione '''HTTPMeetingProxyNN'''

4) Clique em '''Proxy Settings -> HTTP Proxy Server Settings -> Proxy server transports.'''.

5) Clique em '''HTTP_PROXY_CHAIN'''. It should be associated with port 80.

6) Clique '''HTTP inbound channel (HTTP 3)''' .

7) Em '''General Properties''' section, set the Persistent timeout to 60 seconds.

{| border="1" cellspacing="1" cellpadding="1"
|-
| Nome<br/>
| Valor<br/>
|-
| Persistent timeout
| 60 seconds
|}

Clique em '''OK'''<br/>

8) Clique em '''Proxy server transports.'''.

5) Clique em '''HTTPS_PROXY_CHAIN'''. It should be associated with port 80.

6) Clique '''HTTP inbound channel (HTTP 4)''' .

7) Em '''General Properties''' section, set the Persistent timeout to 60 seconds.

{| border="1" cellspacing="1" cellpadding="1"
|-
| Nome<br/>
| Valor<br/>
|-
| Persistent timeout
| 60 seconds
|}

Clique em '''OK''' e depois '''Save'''

Referência <ref>http://www-01.ibm.com/support/knowledgecenter/SSKTXQ_9.0.0/admin/tune/tun_was_http_timeout.dita</ref>


= Referências =

<references/>