Grand job.

Thanks for the info!

--Tiernan

________________________________________
From: List <[email protected]> on behalf of Chris Bagnall 
<[email protected]>
Sent: 01 April 2015 12:38
To: [email protected]
Subject: Re: [pfSense] Bundling multiple OVPN client connection into one fat 
pipe...

On 30/3/15 6:58 pm, WebDawg wrote:
> I have done this, there is overhead involved, and bonding tap connections.
> I tried this with very latent and slow connections, and I did not have good
> luck with it

I've tried this on even relatively fast (80/20 FTTC) connections, and
performance is still a far cry from the combined total of the
connections involved. Based on my limited testing it was very much a
case of diminishing returns: adding a second connection to the mix
increased overall throughput by around 40%, but adding a third
connection to that mix only increased things by about 10%.

I had similar experiences using PPP bonding, and using Mikrotik's own
EoIP tunnels, so pfSense isn't the limiting factor. As I understand it,
the problem is usually packets arriving out of order at the far end
leading to retransmissions of the apparently 'missing' packets.

In my experience, a mix of load balancing and policy-based routing
nearly always works better than link aggregation on variable-speed WAN
connections.

Kind regards,

Chris
--
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