AWS Data Transfer Costs within the same machine Announcing the arrival of Valued Associate #679: Cesar Manara Planned maintenance scheduled April 23, 2019 at 23:30 UTC (7:30pm US/Eastern) Come Celebrate our 10 Year Anniversary!Tracking costs within one AWS accountAWS Costs Explorer - Data Transfer chargesDoes the ELB also route outbound reply traffic in AWSAWS: Serve up website from private subnet?Large AWS Regional Data Transfer cost; ELB to blame?How to get the IP Address for a specific AWS ECS task?AWS Elastic Load Balancer DNS issuesAWS ECS: Service + autoscaling vs User Data launching TaskData Transfer IN for EC2 Instances in different account but same regionTransfer AWS to own infrastructure
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AWS Data Transfer Costs within the same machine
Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 23, 2019 at 23:30 UTC (7:30pm US/Eastern)
Come Celebrate our 10 Year Anniversary!Tracking costs within one AWS accountAWS Costs Explorer - Data Transfer chargesDoes the ELB also route outbound reply traffic in AWSAWS: Serve up website from private subnet?Large AWS Regional Data Transfer cost; ELB to blame?How to get the IP Address for a specific AWS ECS task?AWS Elastic Load Balancer DNS issuesAWS ECS: Service + autoscaling vs User Data launching TaskData Transfer IN for EC2 Instances in different account but same regionTransfer AWS to own infrastructure
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I have an ECS cluster of services running on a few EC2 machines. Each service is internet facing and forms a target group, all these target groups are on the same load balancer.
Architecture:
Service 1 -> TG1 -> ELB
Service 2 -> TG2 -> ELB
ELB Rules:
If request from 1.domain.com -> route to Service 1
If request from 2.domain.com -> route to Service 2
The services communicate with one another via their public CNAMEs.
I'm trying to figure out data-out transfer costs when Service 1 communicates with Service 2 by calling an endpoint on 2.domain.com. I think we'd be charged at the same rate as data-out to public internet even though the services are in the same region (could literally be hosted on the same machine), as the communication doesn't happen through a private IP but through the public internet. I've consulted the AWS documentation and can't find anything related to confirm this. Can someone help with this please?
Edited to Add: My AWS bill reflects data out charges because we use several public services and we provide information to clients outside the network. I want to know if this specific case is charged as well.
amazon-web-services amazon-ec2
asked Apr 17 at 6:30
svetha.cvlsvetha.cvl
32
New contributor
svetha.cvl is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
I have an ECS cluster of services running on a few EC2 machines. Each service is internet facing and forms a target group, all these target groups are on the same load balancer.
Architecture:
Service 1 -> TG1 -> ELB
Service 2 -> TG2 -> ELB
ELB Rules:
If request from 1.domain.com -> route to Service 1
If request from 2.domain.com -> route to Service 2
The services communicate with one another via their public CNAMEs.
I'm trying to figure out data-out transfer costs when Service 1 communicates with Service 2 by calling an endpoint on 2.domain.com. I think we'd be charged at the same rate as data-out to public internet even though the services are in the same region (could literally be hosted on the same machine), as the communication doesn't happen through a private IP but through the public internet. I've consulted the AWS documentation and can't find anything related to confirm this. Can someone help with this please?
Edited to Add: My AWS bill reflects data out charges because we use several public services and we provide information to clients outside the network. I want to know if this specific case is charged as well.
amazon-web-services amazon-ec2
asked Apr 17 at 6:30
svetha.cvlsvetha.cvl
32
New contributor
svetha.cvl is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
1
What does your AWS bill say when you try it?
– womble♦
Apr 17 at 6:52
OpenGuide may help, specifically this picture.
– Tim
Apr 17 at 7:34
Updated my question to include billing output.
– svetha.cvl
Apr 17 at 15:37
add a comment |
I have an ECS cluster of services running on a few EC2 machines. Each service is internet facing and forms a target group, all these target groups are on the same load balancer.
Architecture:
Service 1 -> TG1 -> ELB
Service 2 -> TG2 -> ELB
ELB Rules:
If request from 1.domain.com -> route to Service 1
If request from 2.domain.com -> route to Service 2
The services communicate with one another via their public CNAMEs.
I'm trying to figure out data-out transfer costs when Service 1 communicates with Service 2 by calling an endpoint on 2.domain.com. I think we'd be charged at the same rate as data-out to public internet even though the services are in the same region (could literally be hosted on the same machine), as the communication doesn't happen through a private IP but through the public internet. I've consulted the AWS documentation and can't find anything related to confirm this. Can someone help with this please?
Edited to Add: My AWS bill reflects data out charges because we use several public services and we provide information to clients outside the network. I want to know if this specific case is charged as well.
amazon-web-services amazon-ec2
asked Apr 17 at 6:30
svetha.cvlsvetha.cvl
32
New contributor
svetha.cvl is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I have an ECS cluster of services running on a few EC2 machines. Each service is internet facing and forms a target group, all these target groups are on the same load balancer.
Architecture:
Service 1 -> TG1 -> ELB
Service 2 -> TG2 -> ELB
ELB Rules:
If request from 1.domain.com -> route to Service 1
If request from 2.domain.com -> route to Service 2
The services communicate with one another via their public CNAMEs.
I'm trying to figure out data-out transfer costs when Service 1 communicates with Service 2 by calling an endpoint on 2.domain.com. I think we'd be charged at the same rate as data-out to public internet even though the services are in the same region (could literally be hosted on the same machine), as the communication doesn't happen through a private IP but through the public internet. I've consulted the AWS documentation and can't find anything related to confirm this. Can someone help with this please?
Edited to Add: My AWS bill reflects data out charges because we use several public services and we provide information to clients outside the network. I want to know if this specific case is charged as well.
amazon-web-services amazon-ec2
amazon-web-services amazon-ec2
asked Apr 17 at 6:30
svetha.cvlsvetha.cvl
32
New contributor
svetha.cvl is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked Apr 17 at 6:30
svetha.cvlsvetha.cvl
32
New contributor
svetha.cvl is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited Apr 17 at 15:37
svetha.cvl
asked Apr 17 at 6:30
svetha.cvlsvetha.cvl
32
New contributor
svetha.cvl is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked Apr 17 at 6:30
svetha.cvlsvetha.cvl
32
asked Apr 17 at 6:30
svetha.cvlsvetha.cvl
32
32
New contributor
svetha.cvl is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
svetha.cvl is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
svetha.cvl is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
1
What does your AWS bill say when you try it?
– womble♦
Apr 17 at 6:52
OpenGuide may help, specifically this picture.
– Tim
Apr 17 at 7:34
Updated my question to include billing output.
– svetha.cvl
Apr 17 at 15:37
add a comment |
1
What does your AWS bill say when you try it?
– womble♦
Apr 17 at 6:52
OpenGuide may help, specifically this picture.
– Tim
Apr 17 at 7:34
Updated my question to include billing output.
– svetha.cvl
Apr 17 at 15:37
1
1
What does your AWS bill say when you try it?
– womble♦
Apr 17 at 6:52
What does your AWS bill say when you try it?
– womble♦
Apr 17 at 6:52
OpenGuide may help, specifically this picture.
– Tim
Apr 17 at 7:34
OpenGuide may help, specifically this picture.
– Tim
Apr 17 at 7:34
Updated my question to include billing output.
– svetha.cvl
Apr 17 at 15:37
Updated my question to include billing output.
– svetha.cvl
Apr 17 at 15:37
add a comment |
1 Answer
1
active
oldest
votes
Even though you are accessing a service within the same server or VPC, if you access that service through the public IP address, then the connection will exit your VPC and re-enter. This will incur outgoing data transfer costs.
To access a service within the same VPC (or within the same server) without incurring data transfer costs, use the private IP address or localhost/127.0.0.1 (if the service is on the same server).
answered Apr 17 at 23:49
Matt HouserMatt Houser
7,8341518
That makes sense, thanks. I have multiple tasks to a service, all of them behind a load balancer, plus dynamic port management by ECS. So I don't think I can access using the private IP or localhost.
– svetha.cvl
Apr 18 at 5:16
If your load balancer was internal only, then you could access it via the internal IP addresses and that wouldn't incur any data transfer costs.
– Matt Houser
Apr 18 at 11:08
add a comment |
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Even though you are accessing a service within the same server or VPC, if you access that service through the public IP address, then the connection will exit your VPC and re-enter. This will incur outgoing data transfer costs.
To access a service within the same VPC (or within the same server) without incurring data transfer costs, use the private IP address or localhost/127.0.0.1 (if the service is on the same server).
answered Apr 17 at 23:49
Matt HouserMatt Houser
7,8341518
That makes sense, thanks. I have multiple tasks to a service, all of them behind a load balancer, plus dynamic port management by ECS. So I don't think I can access using the private IP or localhost.
– svetha.cvl
Apr 18 at 5:16
If your load balancer was internal only, then you could access it via the internal IP addresses and that wouldn't incur any data transfer costs.
– Matt Houser
Apr 18 at 11:08
add a comment |
Even though you are accessing a service within the same server or VPC, if you access that service through the public IP address, then the connection will exit your VPC and re-enter. This will incur outgoing data transfer costs.
To access a service within the same VPC (or within the same server) without incurring data transfer costs, use the private IP address or localhost/127.0.0.1 (if the service is on the same server).
answered Apr 17 at 23:49
Matt HouserMatt Houser
7,8341518
That makes sense, thanks. I have multiple tasks to a service, all of them behind a load balancer, plus dynamic port management by ECS. So I don't think I can access using the private IP or localhost.
– svetha.cvl
Apr 18 at 5:16
If your load balancer was internal only, then you could access it via the internal IP addresses and that wouldn't incur any data transfer costs.
– Matt Houser
Apr 18 at 11:08
add a comment |
Even though you are accessing a service within the same server or VPC, if you access that service through the public IP address, then the connection will exit your VPC and re-enter. This will incur outgoing data transfer costs.
To access a service within the same VPC (or within the same server) without incurring data transfer costs, use the private IP address or localhost/127.0.0.1 (if the service is on the same server).
answered Apr 17 at 23:49
Matt HouserMatt Houser
7,8341518
Even though you are accessing a service within the same server or VPC, if you access that service through the public IP address, then the connection will exit your VPC and re-enter. This will incur outgoing data transfer costs.
To access a service within the same VPC (or within the same server) without incurring data transfer costs, use the private IP address or localhost/127.0.0.1 (if the service is on the same server).
answered Apr 17 at 23:49
Matt HouserMatt Houser
7,8341518
answered Apr 17 at 23:49
Matt HouserMatt Houser
7,8341518
answered Apr 17 at 23:49
Matt HouserMatt Houser
7,8341518
answered Apr 17 at 23:49
Matt HouserMatt Houser
7,8341518
7,8341518
That makes sense, thanks. I have multiple tasks to a service, all of them behind a load balancer, plus dynamic port management by ECS. So I don't think I can access using the private IP or localhost.
– svetha.cvl
Apr 18 at 5:16
If your load balancer was internal only, then you could access it via the internal IP addresses and that wouldn't incur any data transfer costs.
– Matt Houser
Apr 18 at 11:08
add a comment |
That makes sense, thanks. I have multiple tasks to a service, all of them behind a load balancer, plus dynamic port management by ECS. So I don't think I can access using the private IP or localhost.
– svetha.cvl
Apr 18 at 5:16
If your load balancer was internal only, then you could access it via the internal IP addresses and that wouldn't incur any data transfer costs.
– Matt Houser
Apr 18 at 11:08
That makes sense, thanks. I have multiple tasks to a service, all of them behind a load balancer, plus dynamic port management by ECS. So I don't think I can access using the private IP or localhost.
– svetha.cvl
Apr 18 at 5:16
That makes sense, thanks. I have multiple tasks to a service, all of them behind a load balancer, plus dynamic port management by ECS. So I don't think I can access using the private IP or localhost.
– svetha.cvl
Apr 18 at 5:16
If your load balancer was internal only, then you could access it via the internal IP addresses and that wouldn't incur any data transfer costs.
– Matt Houser
Apr 18 at 11:08
If your load balancer was internal only, then you could access it via the internal IP addresses and that wouldn't incur any data transfer costs.
– Matt Houser
Apr 18 at 11:08
add a comment |
svetha.cvl is a new contributor. Be nice, and check out our Code of Conduct.
svetha.cvl is a new contributor. Be nice, and check out our Code of Conduct.
svetha.cvl is a new contributor. Be nice, and check out our Code of Conduct.
svetha.cvl is a new contributor. Be nice, and check out our Code of Conduct.
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1
What does your AWS bill say when you try it?
– womble♦
Apr 17 at 6:52
OpenGuide may help, specifically this picture.
– Tim
Apr 17 at 7:34
Updated my question to include billing output.
– svetha.cvl
Apr 17 at 15:37