return xhttp.ConnSettings{
		LookupHost:       globalDNSCache.LookupHost,
		DialTimeout:      rest.DefaultTimeout,
		RootCAs:          globalRootCAs,
		CipherSuites:     fips.TLSCiphers(),
		CurvePreferences: fips.TLSCurveIDs(),
		EnableHTTP2:      false,
		TCPOptions:       globalTCPOptions,
	}.NewInternodeHTTPTransport(maxIdleConnsPerHost)
}

// NewHTTPTransportWithClientCerts returns a new http configuration

Go 1.23 enabled the experimental post-quantum key exchange mechanism
X25519Kyber768Draft00 by default. The default can be reverted using the
[`tlskyber` setting](/pkg/crypto/tls/#Config.CurvePreferences).

Go 1.23 changed the behavior of
[crypto/x509.ParseCertificate](/pkg/crypto/x509/#ParseCertificate) to reject
serial numbers that are negative. This change can be reverted with