FM / LEGACY

/usr/share/crypto-policies/LEGACY

Name	Size	Mode	Actions
bind.txt	79	0644	edit dl rm
gnutls.txt	335	0644	edit dl rm
java.txt	357	0644	edit dl rm
krb5.txt	179	0644	edit dl rm
libreswan.txt	468	0644	edit dl rm
libssh.txt	1434	0644	edit dl rm
nss.txt	439	0644	edit dl rm
openssh.txt	1355	0644	edit dl rm
opensshserver.txt	1754	0644	edit dl rm
openssl.txt	125	0644	edit dl rm
opensslcnf.txt	679	0644	edit dl rm

Edit: /usr/share/crypto-policies/LEGACY/libreswan.txt (468B)

conn %default ikev2=insist pfs=yes ike=aes_gcm256-sha2_512+sha2_256-dh19+dh20+dh21+dh14+dh15+dh16+dh18+dh5,chacha20_poly1305-sha2_512+sha2_256-dh19+dh20+dh21+dh14+dh15+dh16+dh18+dh5,aes256-sha2_512+sha2_256-dh19+dh20+dh21+dh14+dh15+dh16+dh18+dh5,aes_gcm128-sha2_512+sha2_256-dh19+dh20+dh21+dh14+dh15+dh16+dh18+dh5,aes128-sha2_256-dh19+dh20+dh21+dh14+dh15+dh16+dh18+dh5 esp=aes_gcm256,chacha20_poly1305,aes256-sha2_512+sha1+sha2_256,aes_gcm128,aes128-sha1+sha2_256