1 Answers
Relevant questions
[Feature request] dualstack NLB target groups
asked 25 days agoNLB Preserving Client IP
Accepted Answerasked 2 years agoNLB TARGET IP OVER PEERED VPC CONNECTION
Accepted Answerasked a month agoWhy can an instance in a target group not reach itself via NLB?
Accepted Answerasked 2 years agoNLB IP preservation over peering target group
asked 23 days agoRestricting incoming NLB traffic to internal IP addresses
Accepted Answerasked 2 years agoSource IP using PrivateLink and NLB
Accepted AnswerApplication Load Balancer : external IP outside VPC ?
asked a month agoStatic IP for NLB endpoint
Accepted Answerasked a year agoHow does it work differently per target group?
Accepted Answerasked 3 years ago
I exactly did the same and getting error "IP address must belong to an existing subnet" please check my screenshot it ask choose a network and only option is to define VPC & that does not make sense to me since I was trying to mention IP address from peer VPC which is not an option to choose.
Hello, I modified my answer and added 1 more screenshot, you need to select "Other IP address" in the dropdown for Register target. After that as long as Peering is setup properly, routing, SGs, NACL etc the Target should come Up healthy in NLB.
Many thanks Tushar. Overlooked this option :)