Constant zebra_network::config::MAX_SINGLE_SEED_PEER_DNS_RETRIES

const MAX_SINGLE_SEED_PEER_DNS_RETRIES: usize = 0;

The number of times Zebra will retry each initial peer’s DNS resolution, before checking if any other initial peers have returned addresses.

After doing this number of retries of a failed single peer, Zebra will check if it has enough peer addresses from other seed peers. If it has enough addresses, it won’t retry this peer again.

If the number of retries is 0, other peers are checked after every successful or failed DNS attempt.