Why can't mongomirror initiate connection to the destination source? [server selection timeout]

I want to migrate a database from one cluster to another. The source and destination are withing the same VPC, but I keep getting Unknown, Last error: connection() error occured during connection handshake error.

    mongomirror --host "Replicaset-Name/host-0.domain.com:27017,host-1.domain.com:27017,host-2.domain.com:27017" \
       --username "<username>" \
       --password "<password>" \
       --authenticationDatabase "admin" \
       --destination "Replicaset-Name/mongodb-0.mongodb-svc.mongodb.svc.cluster.local:27017,mongodb-1.mongodb-svc.mongodb.svc.cluster.local:27017,mongodb-2.mongodb-svc.svc.cluster.local:27017" \
       --destinationUsername "<username>" \
       --destinationPassword "<password>"

Output:

    mongomirror version: 0.12.5
    git version: 6e5a5489944845758420e8762dd5e5a89d2e8654
    Go version: go1.16.9
       os: linux
       arch: amd64
       compiler: gc
    2022-08-16T16:53:29.353+0000	Source isMaster output:  {IsMaster:true MinWireVersion:0 MaxWireVersion:7 Hosts:[host-0.domain.com:27017 host-1.domain.com:27017 host-2.domain.com:27017}
    2022-08-16T16:53:29.353+0000	Source buildInfo output: {Version:4.0.12 VersionArray:[4 0 12 0] GitVersion:5776e3cbf9e7afe86e6b29e22520ffb6766e95d4 OpenSSLVersion: SysInfo: Bits:64 Debug:false MaxObjectSize:16777216}
    2022-08-16T16:55:29.356+0000	Error initializing mongomirror: could not initialize destination connection: could not connect to server: server selection error: server selection timeout, current topology: { Type: ReplicaSetNoPrimary, Servers: [{ Addr: mongo-1.mongo-svc.mongodb.svc.cluster.local:27017, Type: Unknown, Last error: connection() error occured during connection handshake: EOF }, { Addr: mongo-0.mongo-svc.mongodb.svc.cluster.local:27017, Type: Unknown, Last error: connection() error occured during connection handshake: EOF }, { Addr: mongo-2.mongo-svc.mongodb.svc.cluster.local:27017, Type: Unknown, Last error: connection() error occured during connection handshake: EOF }, ] }

I’ve tested the connection with mongosh. It has no issues while establishing the connection.

mongosh --host mongodb-1.mongodb-svc.mongodb.svc.cluster.local:27017 --username <username>

telnet mongodb-1.mongodb-svc.mongodb.svc.cluster.local 27017

So what might I have missed here?

Thanks!

Is your target an Atlas cluster?
Check below thread
The mongosh connection you have shown is connecting to only one node
What about connection to replicaset?
What does rs.status() show?