Is this a good setup - Comments welcome on hub-spoke setup

[Junaid Jeewa]

Hello

I have my WP server running in our data-center and 3 stations connecting to it. All HTTP requests are served by an upstream http-proxy server running on a different server on 10.254.254.253:8080. I am testing it and seems to be working fine. If there is a better way to do it I would certainly like to hear from the community/author.

My LHR client kept crashing after a small period with an error message: (added 512MB more the VM and apparently fixed this issue)
[root at lhr-wp ~]# 1301073407.513597 [/assert] EMERG: void PipeProducer::produce(Buffer*): Halting: Assertion (!output_eos_) failed at ../../io/pipe/pipe_producer.cc:109 in function void PipeProducer::produce(Buffer*).

IAH client continues to run fine for days. Next thing I am planning to trim the vCPU/Memory to obtain a good balance between resources/performance.

Regards,

Junaid

Server specs.
4 x vCPU Intel Xeon X7560 - 16GB RAM - vSphere virtual machine running WANProxy 0.7.2 on CentOS5.5 x64 bit

Client Specs
IAH - 4 x vCPU Intel Xeon - 16GB RAM - vSphere virtual machine running WANProxy 0.7.2 on CentOS5.5 x64 bit
LHR - 2 x vCPU Intel Xeon - 1.5GB RAM - vSphere virtual machine running WANProxy 0.7.2 on CentOS5.5 x32 bit

------------------------
WP-Server
------------------------
create codec codec0
set codec0.codec XCodec
activate codec0

# IAH
create interface if0
set if0.family IPv4
set if0.host "10.1.85.7"
set if0.port "3301"
activate if0

# LHR
create interface if1
set if1.family IPv4
set if1.host "10.1.85.7"
set if1.port "3302"
activate if1

# HKG
create interface if2
set if2.family IPv4
set if2.host "10.1.85.7"
set if2.port "3303"
activate if2

# Upstream HTTP Proxy
create peer peer0
set peer0.family IPv4
set peer0.host "10.254.254.253"
set peer0.port "8080"
activate peer0

# IAH
create proxy proxy0
set proxy0.interface if0
set proxy0.interface_codec codec0
set proxy0.peer peer0
set proxy0.peer_codec None
activate proxy0

# LHR
create proxy proxy1
set proxy1.interface if1
set proxy1.interface_codec codec0
set proxy1.peer peer0
set proxy1.peer_codec None
activate proxy1

# HKG
create proxy proxy2
set proxy2.interface if2
set proxy2.interface_codec codec0
set proxy2.peer peer0
set proxy2.peer_codec None
activate proxy2

------------------------
Clients
------------------------
[IAH]

create codec codec0
set codec0.codec XCodec
activate codec0

create interface if0
set if0.family IPv4
set if0.host "10.1.5.50"
set if0.port "8080"
activate if0

create peer peer0
set peer0.family IPv4
set peer0.host "10.1.85.7"
set peer0.port "3301"
activate peer0

create proxy proxy0
set proxy0.interface if0
set proxy0.interface_codec None
set proxy0.peer peer0
set proxy0.peer_codec codec0
activate proxy0

[LHR]
create codec codec0
set codec0.codec XCodec
activate codec0

create interface if0
set if0.family IPv4
set if0.host "10.14.9.50"
set if0.port "8080"
activate if0

create peer peer0
set peer0.family IPv4
set peer0.host "10.1.85.7"
set peer0.port "3302"
activate peer0

create proxy proxy0
set proxy0.interface if0
set proxy0.interface_codec None
set proxy0.peer peer0
set proxy0.peer_codec codec0
activate proxy0

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