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:[email protected]] On Behalf Of
Bogdan-Andrei Iancu
Sent: Wednesday, October 25, 2017 12:09 PM
To: [email protected]; developensips <[email protected]>;
[email protected]
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
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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