<auth-publickey require-dns-match="no"
signature-algorithms="ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,\
ecdsa-sha2-nistp521,x509v3-ecdsa-sha2-nistp256,\
x509v3-ecdsa-sha2-nistp384,x509v3-ecdsa-sha2-nistp521" />
<hostkey-algorithm name="ecdsa-sha2-nistp256" />
<hostkey-algorithm name="ecdsa-sha2-nistp384" />
<hostkey-algorithm name="ecdsa-sha2-nistp521" />
<hostkey-algorithm name="x509v3-ecdsa-sha2-nistp256" />
<hostkey-algorithm name="x509v3-ecdsa-sha2-nistp384" />
<hostkey-algorithm name="x509v3-ecdsa-sha2-nistp521" />