[OpenSIPS-Users] [OpenSIPS-Devel] [Blog] Running OpenSIPS in the Cloud

[Bogdan-Andrei Iancu]

Hi Robert,

Thank you for the feedback. Indeed, there are many particularities in 
regards to the network capabilities offered by the clouds - subnets, 
balancers, HA system and more. But most of them are specific to the 
cloud vendor, while I tried in the article to address the most common 
issues (in terms of usage scenario and in terms of cloud vendor).

And, as you also pointed, my goal is to focus on the items that do 
affect SIP and OpenSIPS - I do not intend to run a generic analyses of 
various clouds :D...that's out of the scope

Best regards,

Bogdan-Andrei Iancu
   OpenSIPS Founder and Developer
   http://www.opensips-solutions.com

On 10/25/2017 08:47 PM, Mundkowsky, Robert wrote:
> Nice info. There might be some more complex AWS setups people might want to use, but I really do not know from a telephony architecture if they are viable or useful:
>
> - AWS Nat gateway (basically a NAT for a subnet of AWS instances rather than 1-to-1 NAT instances)
> - Use of AWS ELB: AWS can assign multiple IPs to a AWS ELB per explicit request to AWS to allow for scaling the ELB (hence you might have multiple external IPs mapping to your private IP).
> - I vaguely remember there are some settings for low latency subnet, maybe called "placement groups"
> - I vaguely remember some AMIs are better for low latency (I think AWS makes some)
> - Might want to use larger instances to reduce change of instance being shared or directly request dedicated instances or dedicated hosts
>
>
> Robert Mundkowsky
>
> -----Original Message-----
> From: Devel [mailto:devel-bounces at lists.opensips.org] On Behalf Of Bogdan-Andrei Iancu
> Sent: Wednesday, October 25, 2017 12:09 PM
> To: users at lists.opensips.org; developensips <Devel at lists.opensips.org>; news at lists.opensips.org
> Subject: [OpenSIPS-Devel] [Blog] Running OpenSIPS in the Cloud
>
> Cloud computing is a more and more viable option for running and providing SIP services. The question is how compatible are the SIP services with the Cloud environment ? So let’s have a look at this compatibility from the most sensitive (for SIP protocol) perspective – the IP network topology.......
>
> https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fblog.opensips.org%2F2017%2F10%2F25%2Frunning-opensips-in-the-cloud%2F&data=02%7C01%7Crmundkowsky%40ets.org%7Ca66deb49abc54e8cdabd08d51bc2cfff%7C0ba6e9b760b34fae92f37e6ddd9e9b65%7C0%7C0%7C636445445883234322&sdata=M3OoLvj%2FDMa3EObuSCJE%2Bc6dXKTu9uPF0z6o3emZ7iw%3D&reserved=0
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> Enjoy,
>
> --
> Bogdan-Andrei Iancu
>     OpenSIPS Founder and Developer
>     https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.opensips-solutions.com&data=02%7C01%7Crmundkowsky%40ets.org%7Ca66deb49abc54e8cdabd08d51bc2cfff%7C0ba6e9b760b34fae92f37e6ddd9e9b65%7C0%7C0%7C636445445883234322&sdata=vCNnjcu7looYZrRLLX7z%2Bx%2FMVp9YAYIa9WiUDnMlGTo%3D&reserved=0
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