I send request to a proxy server, if i send a eap-ttls to one radius that support epa-ttls its all ok and i received one accept response, if i send a peap request to other radius that support peap always i received one reject response. This is the output in debug mode: FreeRADIUS Version 2.1.7, for host i686-pc-linux-gnu, built on Nov 6 2009 at 10:44:02 Copyright (C) 1999-2009 The FreeRADIUS server project and contributors. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. You may redistribute copies of FreeRADIUS under the terms of the GNU General Public License v2. Starting - reading configuration files ... including configuration file /etc/raddb/radiusd.conf including configuration file /etc/raddb/proxy.conf including configuration file /etc/raddb/clients.conf including files in directory /etc/raddb/modules/ including configuration file /etc/raddb/modules/policy including configuration file /etc/raddb/modules/inner-eap including configuration file /etc/raddb/modules/exec including configuration file /etc/raddb/modules/mschap including configuration file /etc/raddb/modules/echo including configuration file /etc/raddb/modules/attr_rewrite including configuration file /etc/raddb/modules/otp including configuration file /etc/raddb/modules/chap including configuration file /etc/raddb/modules/pap including configuration file /etc/raddb/modules/sql_log including configuration file /etc/raddb/modules/detail including configuration file /etc/raddb/modules/etc_group including configuration file /etc/raddb/modules/pam including configuration file /etc/raddb/modules/smsotp including configuration file /etc/raddb/modules/preprocess including configuration file /etc/raddb/modules/krb5 including configuration file /etc/raddb/modules/cui including configuration file /etc/raddb/modules/passwd including configuration file /etc/raddb/modules/detail.example.com including configuration file /etc/raddb/modules/expr including configuration file /etc/raddb/modules/expiration including configuration file /etc/raddb/modules/wimax including configuration file /etc/raddb/modules/ippool including configuration file /etc/raddb/modules/mac2ip including configuration file /etc/raddb/modules/smbpasswd including configuration file /etc/raddb/modules/detail.log including configuration file /etc/raddb/modules/always including configuration file /etc/raddb/modules/sqlcounter_expire_on_login including configuration file /etc/raddb/modules/digest including configuration file /etc/raddb/modules/perl including configuration file /etc/raddb/modules/sradutmp including configuration file /etc/raddb/modules/ldap including configuration file /etc/raddb/modules/acct_unique including configuration file /etc/raddb/modules/mac2vlan including configuration file /etc/raddb/modules/realm including configuration file /etc/raddb/modules/attr_filter including configuration file /etc/raddb/modules/counter including configuration file /etc/raddb/modules/checkval including configuration file /etc/raddb/modules/unix including configuration file /etc/raddb/modules/radutmp including configuration file /etc/raddb/modules/logintime including configuration file /etc/raddb/modules/files including configuration file /etc/raddb/modules/linelog including configuration file /etc/raddb/eap.conf including configuration file /etc/raddb/sql.conf including configuration file /etc/raddb/sql/mysql/dialup.conf including configuration file /etc/raddb/sql/mysql/counter.conf including configuration file /etc/raddb/policy.conf including files in directory /etc/raddb/sites-enabled/ including configuration file /etc/raddb/sites-enabled/wiuz including configuration file /etc/raddb/sites-enabled/control-socket including configuration file /etc/raddb/sites-enabled/inner-tunnel including configuration file /etc/raddb/sites-enabled/default including configuration file /etc/raddb/sites-enabled/eduroam-inner-tunnel including configuration file /etc/raddb/sites-enabled/eduroam including dictionary file /etc/raddb/dictionary main { prefix = "/usr/local" localstatedir = "/var" logdir = "/var/log/radius" libdir = "/usr/local/lib" radacctdir = "/var/log/radius/radacct" hostname_lookups = no max_request_time = 30 cleanup_delay = 5 max_requests = 15024 allow_core_dumps = no pidfile = "/var/run/radiusd/radiusd.pid" checkrad = "/usr/local/sbin/checkrad" debug_level = 0 proxy_requests = yes log { stripped_names = no auth = yes auth_badpass = no auth_goodpass = no } security { max_attributes = 200 reject_delay = 0 status_server = yes } } radiusd: #### Loading Realms and Home Servers #### proxy server { retry_delay = 5 retry_count = 3 default_fallback = yes dead_time = 120 wake_all_if_all_dead = no } realm ~^(.*\.)?xxxx\.es$ { authhost = LOCAL accthost = LOCAL } realm LOCAL { nostrip authhost = LOCAL accthost = LOCAL } realm NULL { nostrip } realm ~^(.*\.)?XXX\.es$ { nostrip authhost = radius1.XXX.es:1812 accthost = radius1.XXX.es:1813 secret = XXXXXXXXXXXXXXXXX } home_server remote2 { ipaddr = radius2.xxxxxxxes IP address [1xx.x.x.xxx] port = 1812 type = "auth+acct" secret = "xxxxxxxxx" response_window = 40 max_outstanding = 65536 require_message_authenticator = no zombie_period = 40 status_check = "none" ping_interval = 30 check_interval = 30 num_answers_to_alive = 3 num_pings_to_alive = 3 revive_interval = 60 status_check_timeout = 4 irt = 2 mrt = 16 mrc = 5 mrd = 30 } home_server remote1 { ipaddr = radius.remote.es IP address [1xx.x.x.xxx] port = 1812 type = "auth+acct" secret = "xxxxx" response_window = 40 max_outstanding = 65536 require_message_authenticator = no zombie_period = 40 status_check = "none" ping_interval = 30 check_interval = 30 num_answers_to_alive = 3 num_pings_to_alive = 3 revive_interval = 60 status_check_timeout = 4 irt = 2 mrt = 16 mrc = 5 mrd = 30 } home_server_pool EDUROAM-remote { type = fail-over home_server = remote2 home_server = remote1 } realm DEFAULT { pool = EDUROAM-remote nostrip } radiusd: #### Loading Clients #### client localhost { ipaddr = 127.0.0.1 require_message_authenticator = no secret = "testing123" nastype = "other" } client 192.168.1.0/24 { require_message_authenticator = no secret = "xxxxx" shortname = "wifis_sfco" nastype = "cisco" } radiusd: #### Instantiating modules #### instantiate { Module: Linked to module rlm_exec Module: Instantiating exec exec { wait = no input_pairs = "request" shell_escape = yes } Module: Linked to module rlm_expr Module: Instantiating expr Module: Linked to module rlm_expiration Module: Instantiating expiration expiration { reply-message = "Password Has Expired " } Module: Linked to module rlm_logintime Module: Instantiating logintime logintime { reply-message = "You are calling outside your allowed timespan " minimum-timeout = 60 } } radiusd: #### Loading Virtual Servers #### server wiuz { modules { Module: Checking authenticate {...} for more modules to load Module: Linked to module rlm_pap Module: Instantiating pap pap { encryption_scheme = "auto" auto_header = no } Module: Linked to module rlm_chap Module: Instantiating chap Module: Linked to module rlm_mschap Module: Instantiating mschap mschap { use_mppe = yes require_encryption = yes require_strong = yes with_ntdomain_hack = no } Module: Linked to module rlm_ldap Module: Instantiating ldap ldap { server = "ldapmail.xxxx.es" port = 389 password = "" identity = "" net_timeout = 4 timeout = 20 timelimit = 20 tls_mode = no start_tls = no tls_require_cert = "allow" tls { start_tls = no require_cert = "allow" } basedn = "ou=Accounts, dc=xxxxxx, dc=es" filter = "(uid=%{Stripped-User-Name:-%{User-Name}})" base_filter = "(objectclass=radiusprofile)" password_header = "{crypt}" password_attribute = "userPassword" auto_header = no access_attr_used_for_allow = yes groupname_attribute = "cn" groupmembership_filter = "(|(&(objectClass=GroupOfNames)(member=%{Ldap-UserDn}))(&(objectClass=GroupOfUniqueNames)(uniquemember=%{Ldap-UserDn})))" dictionary_mapping = "/etc/raddb/ldap.attrmap" ldap_debug = 0 ldap_connections_number = 30 compare_check_items = no do_xlat = yes set_auth_type = yes } rlm_ldap: Registering ldap_groupcmp for Ldap-Group rlm_ldap: Registering ldap_xlat with xlat_name ldap rlm_ldap: reading ldap<->radius mappings from file /etc/raddb/ldap.attrmap rlm_ldap: LDAP radiusCheckItem mapped to RADIUS $GENERIC$ rlm_ldap: LDAP radiusReplyItem mapped to RADIUS $GENERIC$ rlm_ldap: LDAP radiusAuthType mapped to RADIUS Auth-Type rlm_ldap: LDAP radiusSimultaneousUse mapped to RADIUS Simultaneous-Use rlm_ldap: LDAP radiusCalledStationId mapped to RADIUS Called-Station-Id rlm_ldap: LDAP radiusCallingStationId mapped to RADIUS Calling-Station-Id rlm_ldap: LDAP lmPassword mapped to RADIUS LM-Password rlm_ldap: LDAP ntPassword mapped to RADIUS NT-Password rlm_ldap: LDAP sambaLmPassword mapped to RADIUS LM-Password rlm_ldap: LDAP sambaNtPassword mapped to RADIUS NT-Password rlm_ldap: LDAP dBCSPwd mapped to RADIUS LM-Password rlm_ldap: LDAP acctFlags mapped to RADIUS SMB-Account-CTRL-TEXT rlm_ldap: LDAP radiusExpiration mapped to RADIUS Expiration rlm_ldap: LDAP radiusNASIpAddress mapped to RADIUS NAS-IP-Address rlm_ldap: LDAP radiusServiceType mapped to RADIUS Service-Type rlm_ldap: LDAP radiusFramedProtocol mapped to RADIUS Framed-Protocol rlm_ldap: LDAP radiusFramedIPAddress mapped to RADIUS Framed-IP-Address rlm_ldap: LDAP radiusFramedIPNetmask mapped to RADIUS Framed-IP-Netmask rlm_ldap: LDAP radiusFramedRoute mapped to RADIUS Framed-Route rlm_ldap: LDAP radiusFramedRouting mapped to RADIUS Framed-Routing rlm_ldap: LDAP radiusFilterId mapped to RADIUS Filter-Id rlm_ldap: LDAP radiusFramedMTU mapped to RADIUS Framed-MTU rlm_ldap: LDAP radiusFramedCompression mapped to RADIUS Framed-Compression rlm_ldap: LDAP radiusLoginIPHost mapped to RADIUS Login-IP-Host rlm_ldap: LDAP radiusLoginService mapped to RADIUS Login-Service rlm_ldap: LDAP radiusLoginTCPPort mapped to RADIUS Login-TCP-Port rlm_ldap: LDAP radiusCallbackNumber mapped to RADIUS Callback-Number rlm_ldap: LDAP radiusCallbackId mapped to RADIUS Callback-Id rlm_ldap: LDAP radiusFramedIPXNetwork mapped to RADIUS Framed-IPX-Network rlm_ldap: LDAP radiusClass mapped to RADIUS Class rlm_ldap: LDAP radiusSessionTimeout mapped to RADIUS Session-Timeout rlm_ldap: LDAP radiusIdleTimeout mapped to RADIUS Idle-Timeout rlm_ldap: LDAP radiusTerminationAction mapped to RADIUS Termination-Action rlm_ldap: LDAP radiusLoginLATService mapped to RADIUS Login-LAT-Service rlm_ldap: LDAP radiusLoginLATNode mapped to RADIUS Login-LAT-Node rlm_ldap: LDAP radiusLoginLATGroup mapped to RADIUS Login-LAT-Group rlm_ldap: LDAP radiusFramedAppleTalkLink mapped to RADIUS Framed-AppleTalk-Link rlm_ldap: LDAP radiusFramedAppleTalkNetwork mapped to RADIUS Framed-AppleTalk-Network rlm_ldap: LDAP radiusFramedAppleTalkZone mapped to RADIUS Framed-AppleTalk-Zone rlm_ldap: LDAP radiusPortLimit mapped to RADIUS Port-Limit rlm_ldap: LDAP radiusLoginLATPort mapped to RADIUS Login-LAT-Port rlm_ldap: LDAP radiusReplyMessage mapped to RADIUS Reply-Message conns: 0x917abc0 Module: Checking authorize {...} for more modules to load Module: Linked to module rlm_preprocess Module: Instantiating preprocess preprocess { huntgroups = "/etc/raddb/huntgroups" hints = "/etc/raddb/hints" with_ascend_hack = no ascend_channels_per_line = 23 with_ntdomain_hack = no with_specialix_jetstream_hack = no with_cisco_vsa_hack = no with_alvarion_vsa_hack = no } Module: Linked to module rlm_detail Module: Instantiating auth_log detail auth_log { detailfile = "/var/log/radius/radacct/%{Client-IP-Address}/auth-detail-%Y%m%d" header = "%t" detailperm = 384 dirperm = 493 locking = no log_packet_header = no } Module: Linked to module rlm_files Module: Instantiating files files { usersfile = "/etc/raddb/users" acctusersfile = "/etc/raddb/acct_users" preproxy_usersfile = "/etc/raddb/preproxy_users" compat = "no" } Module: Checking preacct {...} for more modules to load Module: Linked to module rlm_acct_unique Module: Instantiating acct_unique acct_unique { key = "User-Name, Acct-Session-Id, NAS-IP-Address, Client-IP-Address, NAS-Port" } Module: Linked to module rlm_realm Module: Instantiating suffix realm suffix { format = "suffix" delimiter = "@" ignore_default = no ignore_null = no } Module: Checking accounting {...} for more modules to load Module: Instantiating detail detail { detailfile = "/var/log/radius/radacct/%{Client-IP-Address}/detail-%Y%m%d" header = "%t" detailperm = 384 dirperm = 493 locking = no log_packet_header = no } Module: Linked to module rlm_unix Module: Instantiating unix unix { radwtmp = "/var/log/radius/radwtmp" } Module: Linked to module rlm_radutmp Module: Instantiating radutmp radutmp { filename = "/var/log/radius/radutmp" username = "%{User-Name}" case_sensitive = yes check_with_nas = yes perm = 384 callerid = yes } Module: Instantiating sradutmp radutmp sradutmp { filename = "/var/log/radius/sradutmp" username = "%{User-Name}" case_sensitive = yes check_with_nas = yes perm = 420 callerid = no } Module: Linked to module rlm_attr_filter Module: Instantiating attr_filter.accounting_response attr_filter attr_filter.accounting_response { attrsfile = "/etc/raddb/attrs.accounting_response" key = "%{User-Name}" } Module: Checking session {...} for more modules to load Module: Checking post-auth {...} for more modules to load Module: Instantiating attr_filter.access_reject attr_filter attr_filter.access_reject { attrsfile = "/etc/raddb/attrs.access_reject" key = "%{User-Name}" } } # modules } # server server inner-tunnel { modules { Module: Checking authenticate {...} for more modules to load Module: Linked to module rlm_eap Module: Instantiating eap eap { default_eap_type = "peap" timer_expire = 60 ignore_unknown_eap_types = no cisco_accounting_username_bug = no max_sessions = 2048 } Module: Linked to sub-module rlm_eap_tls Module: Instantiating eap-tls tls { rsa_key_exchange = no dh_key_exchange = yes rsa_key_length = 512 dh_key_length = 512 verify_depth = 0 pem_file_type = yes private_key_file = "/etc/raddb/certs/eduroam.key" certificate_file = "/etc/raddb/certs/eduroam.pem" CA_file = "/etc/raddb/certs/scs.pem" dh_file = "/etc/raddb/certs/dh" random_file = "/etc/raddb/certs/random" fragment_size = 1024 include_length = yes check_crl = no cipher_list = "DEFAULT" make_cert_command = "/etc/raddb/certs/bootstrap" cache { enable = yes lifetime = 1 max_entries = 255 } } WARNING: rlm_eap_tls: Unable to set DH parameters. DH cipher suites may not work! WARNING: Fix this by running the OpenSSL command listed in eap.conf Module: Linked to sub-module rlm_eap_ttls Module: Instantiating eap-ttls ttls { default_eap_type = "mschapv2" copy_request_to_tunnel = yes use_tunneled_reply = yes virtual_server = "inner-tunnel" include_length = yes } Module: Linked to sub-module rlm_eap_peap Module: Instantiating eap-peap peap { default_eap_type = "mschapv2" copy_request_to_tunnel = yes use_tunneled_reply = yes proxy_tunneled_request_as_eap = no virtual_server = "inner-tunnel" } Module: Linked to sub-module rlm_eap_mschapv2 Module: Instantiating eap-mschapv2 mschapv2 { with_ntdomain_hack = no } Module: Checking authorize {...} for more modules to load Module: Instantiating attr_filter.post-proxy attr_filter attr_filter.post-proxy { attrsfile = "/etc/raddb/attrs" key = "%{Realm}" } [/etc/raddb/attrs]:103 WARNING! Check item "Packet-Type" found in filter list for realm "DEFAULT". Module: Checking session {...} for more modules to load Module: Checking post-proxy {...} for more modules to load Module: Instantiating post_proxy_log detail post_proxy_log { detailfile = "/var/log/radius/radacct/%{Client-IP-Address}/post-proxy-detail-%Y%m%d" header = "%t" detailperm = 384 dirperm = 493 locking = no log_packet_header = no } Module: Checking post-auth {...} for more modules to load } # modules } # server server { modules { Module: Checking authenticate {...} for more modules to load Module: Checking authorize {...} for more modules to load Module: Checking preacct {...} for more modules to load Module: Checking accounting {...} for more modules to load Module: Instantiating resume_stop exec resume_stop { wait = no program = "/LOCAL/scripts/freeradius/resumen-stop.pl" input_pairs = "request" shell_escape = yes } Module: Checking pre-proxy {...} for more modules to load Module: Checking post-proxy {...} for more modules to load Module: Checking post-auth {...} for more modules to load } # modules } # server radiusd: #### Opening IP addresses and Ports #### listen { type = "auth" ipaddr = * port = 0 } listen { type = "acct" ipaddr = x.x.x.x port = 0 } listen { type = "control" listen { socket = "/var/run/radiusd/radiusd.sock" uid = "root" gid = "root" } } listen { type = "control" listen { socket = "/var/run/radiusd/radiusd.sock" } } Listening on authentication address * port 1812 Listening on accounting address x.x.x.x port 1813 Listening on command file /var/run/radiusd/radiusd.sock Listening on command file /var/run/radiusd/radiusd.sock Listening on proxy address * port 1814 Ready to process requests. rad_recv: Access-Request packet from host 192.168.1.1 port 1645, id=214, length=157 User-Name = "pruebasremote@xxxxx.es" Framed-MTU = 1400 Called-Station-Id = "000f.f780.1500" Calling-Station-Id = "001b.77b6.80b8" Service-Type = Login-User Message-Authenticator = 0x5eb43a137dad06de84ea608185436ca3 EAP-Message = 0x0202001d01707275656261737265646972697340756e6963616e2e6573 NAS-Port-Type = Wireless-802.11 NAS-Port = 2088 NAS-IP-Address = 192.168.1.1 +- entering group authorize {...} ++[preprocess] returns ok [attr_filter.post-proxy] expand: %{Realm} -> ++[attr_filter.post-proxy] returns noop [auth_log] expand: /var/log/radius/radacct/%{Client-IP-Address}/auth-detail-%Y%m%d -> /var/log/radius/radacct/192.168.1.1/auth-detail-20091110 [auth_log] /var/log/radius/radacct/%{Client-IP-Address}/auth-detail-%Y%m%d expands to /var/log/radius/radacct/192.168.1.1/auth-detail-20091110 [auth_log] expand: %t -> Tue Nov 10 19:17:56 2009 ++[auth_log] returns ok ++[chap] returns noop ++[mschap] returns noop [suffix] Looking up realm "xxxxxxx.es" for User-Name = "pruebasremote@xxxxxxx.es" [suffix] Found realm "DEFAULT" [suffix] Adding Realm = "DEFAULT" [suffix] Proxying request from user pruebasremote to realm DEFAULT [suffix] Preparing to proxy authentication request to realm "DEFAULT" ++[suffix] returns updated [eap] Request is supposed to be proxied to Realm DEFAULT. Not doing EAP. ++[eap] returns noop ++[unix] returns notfound [files] expand: %{User-Name} -> pruebasremote@xxxxxxx.es [files] expand: %{Packet-Src-IP-Address} -> 192.168.1.1 [files] expand: %{User-Name} -> pruebasremote@xxxxxxx.es [files] users: Matched entry DEFAULT at line 240 ++[files] returns ok [ldap] performing user authorization for pruebasremote@xxxxxxx.es [ldap] WARNING: Deprecated conditional expansion ":-". See "man unlang" for details [ldap] expand: (uid=%{Stripped-User-Name:-%{User-Name}}) -> (uid=pruebasremote@xxxxxxx.es) [ldap] expand: ou=Accounts, dc=unizar, dc=es -> ou=Accounts, dc=unizar, dc=es rlm_ldap: ldap_get_conn: Checking Id: 0 rlm_ldap: ldap_get_conn: Got Id: 0 rlm_ldap: performing search in ou=Accounts, dc=unizar, dc=es, with filter (uid=pruebasremote@xxxxxxx.es) rlm_ldap: ldap_search() failed: LDAP connection lost. rlm_ldap: Attempting reconnect rlm_ldap: attempting LDAP reconnection rlm_ldap: closing existing LDAP connection rlm_ldap: (re)connect to ldapmail.unizar.es:389, authentication 0 rlm_ldap: bind as / to ldapmail.unizar.es:389 rlm_ldap: waiting for bind result ... rlm_ldap: Bind was successful rlm_ldap: performing search in ou=Accounts, dc=unizar, dc=es, with filter (uid=pruebasremote@xxxxxxx.es) rlm_ldap: object not found [ldap] search failed rlm_ldap: ldap_release_conn: Release Id: 0 ++[ldap] returns notfound ++[expiration] returns noop ++[logintime] returns noop ++[pap] returns noop +- entering group pre-proxy {...} [attr_filter.pre-proxy] expand: %{Realm} -> DEFAULT attr_filter: Matched entry DEFAULT at line 50 ++[attr_filter.pre-proxy] returns updated [pre_proxy_log] expand: /var/log/radius/radacct/%{Client-IP-Address}/pre-proxy-detail-%Y%m%d -> /var/log/radius/radacct/192.168.1.1/pre-proxy-detail-20091110 [pre_proxy_log] /var/log/radius/radacct/%{Client-IP-Address}/pre-proxy-detail-%Y%m%d expands to /var/log/radius/radacct/192.168.1.1/pre-proxy-detail-20091110 [pre_proxy_log] expand: %t -> Tue Nov 10 19:17:56 2009 ++[pre_proxy_log] returns ok Sending Access-Request of id 192 to 1xxx.x.x.xxx port 1812 Tunnel-Type:0 := VLAN Tunnel-Medium-Type:0 := IEEE-802 User-Name = "pruebasremote@xxxxxxx.es" Framed-MTU = 1400 Message-Authenticator = 0x00000000000000000000000000000000 EAP-Message = 0x0202001d01707275656261737265646972697340756e6963616e2e6573 NAS-IP-Address = 192.168.1.1 Proxy-State = 0x323134 Proxying request 30 to home server 1xxx.x.x.xxx port 1812 Sending Access-Request of id 192 to 1xxx.x.x.xxx port 1812 Tunnel-Type:0 := VLAN Tunnel-Medium-Type:0 := IEEE-802 User-Name = "pruebasremote@xxxxxxx.es" Framed-MTU = 1400 Message-Authenticator = 0x00000000000000000000000000000000 EAP-Message = 0x0202001d01707275656261737265646972697340756e6963616e2e6573 NAS-IP-Address = 192.168.1.1 Proxy-State = 0x323134 Going to the next request Waking up in 0.9 seconds. Waking up in 2.3 seconds. rad_recv: Access-Reject packet from host 1xxx.x.x.xxx port 1812, id=192, length=25 Proxy-State = 0x323134 +- entering group post-proxy {...} [attr_filter.post-proxy] expand: %{Realm} -> DEFAULT attr_filter: Matched entry DEFAULT at line 103 ++[attr_filter.post-proxy] returns updated [eap] No pre-existing handler found ++[eap] returns noop Login incorrect (Home Server says so): [pruebasremote@xxxxxxx.es] (from client wifis_sfco port 2088 cli 001b.77b6.80b8) Using Post-Auth-Type Reject +- entering group REJECT {...} [attr_filter.access_reject] expand: %{User-Name} -> pruebasremote@xxxxxxx.es attr_filter: Matched entry DEFAULT at line 11 ++[attr_filter.access_reject] returns updated Sending Access-Reject of id 214 to 192.168.1.1 port 1645 Finished request 30. -- Saludos, José mailto:javalero@unizar.es Servicio de Informática y Comunicaciones Universidad de Zaragoza PGP-KeyID: 0x1770776CB27915D3 http://www.rediris.es/keyserver/