Browser IP failover?Why is DNS failover not recommended?Multiple data centers and HTTP traffic: DNS Round...
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Browser IP failover?
Why is DNS failover not recommended?Multiple data centers and HTTP traffic: DNS Round Robin is the ONLY way to assure instant fail-over?What is the best way to auto failover to backup WAN link for web serverHow browsers handle multiple IPsDNS Round-robin, Load Balancing, Load sharing, and failover in 2012Is round-robin DNS a possible solution for high availability?Is having the same PTR hostname valid for multiple ip addresses?How does nginx distribute traffic among IPs associated with an upstream DNS name?DNS load balancing with multiple IPs on the same domain in GoDaddyround robin dns in windows server not working
I hve read a bunch of the answers here and most of them are dealing with round-robin DNS (RR DNS), but I have a different question. If at the DNS level I am resolving to say 3 IPs in a specific order, .1/.2/.3 will the browser use these addresses in order?
If there is an error on one of the IPs, 404, 503, 403, whatever, will the browser try the next IP in order, such that if server .1 throws a 503 error, will the browser then try .2? and .3 and so forth until it is able to reach a working system or run through all off the addresses?
The intention here is not to round robin the traffic or potentially spread load, I am contemplating that if I have an app go down, will the browser auto recover. Additionally, let's assume the first 2 entries are a local center and the 3rd is a less desirable choice, could I count in the order so I am not sending a user to a terrible latency decision, because I wanted it in the resolution as a final resort back up.
Thoughts?
domain-name-system failover resolution
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jroza1jroza1
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I hve read a bunch of the answers here and most of them are dealing with round-robin DNS (RR DNS), but I have a different question. If at the DNS level I am resolving to say 3 IPs in a specific order, .1/.2/.3 will the browser use these addresses in order?
If there is an error on one of the IPs, 404, 503, 403, whatever, will the browser try the next IP in order, such that if server .1 throws a 503 error, will the browser then try .2? and .3 and so forth until it is able to reach a working system or run through all off the addresses?
The intention here is not to round robin the traffic or potentially spread load, I am contemplating that if I have an app go down, will the browser auto recover. Additionally, let's assume the first 2 entries are a local center and the 3rd is a less desirable choice, could I count in the order so I am not sending a user to a terrible latency decision, because I wanted it in the resolution as a final resort back up.
Thoughts?
domain-name-system failover resolution
asked 3 mins ago
jroza1jroza1
1
New contributor
jroza1 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 hve read a bunch of the answers here and most of them are dealing with round-robin DNS (RR DNS), but I have a different question. If at the DNS level I am resolving to say 3 IPs in a specific order, .1/.2/.3 will the browser use these addresses in order?
If there is an error on one of the IPs, 404, 503, 403, whatever, will the browser try the next IP in order, such that if server .1 throws a 503 error, will the browser then try .2? and .3 and so forth until it is able to reach a working system or run through all off the addresses?
The intention here is not to round robin the traffic or potentially spread load, I am contemplating that if I have an app go down, will the browser auto recover. Additionally, let's assume the first 2 entries are a local center and the 3rd is a less desirable choice, could I count in the order so I am not sending a user to a terrible latency decision, because I wanted it in the resolution as a final resort back up.
Thoughts?
domain-name-system failover resolution
asked 3 mins ago
jroza1jroza1
1
New contributor
jroza1 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I hve read a bunch of the answers here and most of them are dealing with round-robin DNS (RR DNS), but I have a different question. If at the DNS level I am resolving to say 3 IPs in a specific order, .1/.2/.3 will the browser use these addresses in order?
If there is an error on one of the IPs, 404, 503, 403, whatever, will the browser try the next IP in order, such that if server .1 throws a 503 error, will the browser then try .2? and .3 and so forth until it is able to reach a working system or run through all off the addresses?
The intention here is not to round robin the traffic or potentially spread load, I am contemplating that if I have an app go down, will the browser auto recover. Additionally, let's assume the first 2 entries are a local center and the 3rd is a less desirable choice, could I count in the order so I am not sending a user to a terrible latency decision, because I wanted it in the resolution as a final resort back up.
Thoughts?
domain-name-system failover resolution
domain-name-system failover resolution
asked 3 mins ago
jroza1jroza1
1
New contributor
jroza1 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 3 mins ago
jroza1jroza1
1
New contributor
jroza1 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 3 mins ago
jroza1jroza1
1
New contributor
jroza1 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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asked 3 mins ago
jroza1jroza1
1
asked 3 mins ago
jroza1jroza1
1
1
New contributor
jroza1 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
jroza1 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
jroza1 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
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add a comment |
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