Benutzer:Zim/ip6sec

beispielconfig fuer ipsec/ipv6

benoetigte pakete:

- ipsec-tools
- racoon (evtl schon in ipsec-tools enthalten)

mode: transport keys: preshared

file: psk.txt desc: enthaelt preshared keys host: A und B

# /etc/racoon/psk.txt
# IPv4/v6 addresses
2001:6f8:1044::2      secret
#10.160.94.3    mekmitasdigoat
#172.16.1.133   0x12345678
#194.100.55.1   whatcertificatereally
#3ffe:501:410:ffff:200:86ff:fe05:80fa   mekmitasdigoat
#3ffe:501:410:ffff:210:4bff:fea2:8baa   mekmitasdigoat
# USER_FQDN
#foo@kame.net   mekmitasdigoat
# FQDN
#foo.kame.net   hoge

file: setkey.txt desc: shellscript to set up spd-policies host: A

#!/usr/sbin/setkey -f
flush;
spdflush;
spdadd 2001:6f8:1044::1 2001:6f8:1044::2 any -P out ipsec esp/transport//require;
spdadd 2001:6f8:1044::2 2001:6f8:1044::1 any -P in ipsec esp/transport//require;

file: setkey.txt desc: shellscript to set up spd-policies host: B

#!/usr/sbin/setkey -f
flush;
spdflush;
spdadd 2001:6f8:1044::1 2001:6f8:1044::2 any -P in ipsec esp/transport//require;
spdadd 2001:6f8:1044::2 2001:6f8:1044::1 any -P out ipsec esp/transport//require;

file: racoon.conf desc: racoon config for host A - preshared keys host: A

#
path include "/etc/racoon";
path pre_shared_key "/etc/racoon/psk.txt";
#path certificate "/etc/racoon/certs";

listen
{
       isakmp  2001:6f8:1044::1;
}

remote 2001:6f8:1044::2
{
       exchange_mode main;
#        my_identifier asn1dn;
#        peers_identifier asn1dn;

#        certificate_type x509 "host-A-cert.pem" "host-A-key.pem";
#        peers_certfile x509 "host-B-cert.pem";

       lifetime time 24 hour;
       proposal
       {
               encryption_algorithm 3des;
               hash_algorithm md5;
               authentication_method pre_shared_key;
#                authentication_method rsasig;
               dh_group 2;
       }
}

file: racoon.conf desc: racoon config for host B - preshared keys host: B

#
path include "/etc/racoon";
path pre_shared_key "/etc/racoon/psk.txt";
#path certificate "/etc/racoon/certs";

listen
{
#       isakmp  2001:6f8:1044::1;
       isakmp  2001:6f8:1044::2;
}

#remote 2001:6f8:1044::2
remote 2001:6f8:1044::1
{
       exchange_mode main;
#        my_identifier asn1dn;
#        peers_identifier asn1dn;

#        certificate_type x509 "host-B-cert.pem" "host-B-key.pem";
#        peers_certfile x509 "host-A-cert.pem";

       lifetime time 24 hour;
       proposal
       {
               encryption_algorithm 3des;
               hash_algorithm md5;
               authentication_method pre_shared_key;
#                authentication_method rsasig;
               dh_group 2;
       }
}

mode: transport keys: certificate

desc: only change racoon.conf

file: racoon.conf desc: racoon config for host A - certs host: A

#
path include "/etc/racoon";
#path pre_shared_key "/etc/racoon/psk.txt";
path certificate "/etc/racoon/certs";

listen
{
       isakmp  2001:6f8:1044::1;
}

remote 2001:6f8:1044::2
{
       exchange_mode main;
       my_identifier asn1dn;
       peers_identifier asn1dn;

       certificate_type x509 "host-A-cert.pem" "host-A-key.pem";
       peers_certfile x509 "host-B-cert.pem";

       lifetime time 24 hour;
       proposal
       {
               encryption_algorithm 3des;
               hash_algorithm md5;
#                authentication_method pre_shared_key;
               authentication_method rsasig;
               dh_group 2;
       }
}

file: racoon.conf desc: racoon config for host B - certs host: B

#
path include "/etc/racoon";
#path pre_shared_key "/etc/racoon/psk.txt";
path certificate "/etc/racoon/certs";

listen
{
#       isakmp  2001:6f8:1044::1;
       isakmp  2001:6f8:1044::2;
}

#remote 2001:6f8:1044::2
remote 2001:6f8:1044::1
{
       exchange_mode main;
       my_identifier asn1dn;
       peers_identifier asn1dn;

       certificate_type x509 "host-B-cert.pem" "host-B-key.pem";
       peers_certfile x509 "host-A-cert.pem";

       lifetime time 24 hour;
       proposal
       {
               encryption_algorithm 3des;
               hash_algorithm md5;
#                authentication_method pre_shared_key;
               authentication_method rsasig;
               dh_group 2;
       }
}

todo: - roadwarrior-mode