On 2020-04-20 18:26, Alan DeKok wrote:
On Apr 20, 2020, at 10:33 AM, belyj@belyj.eu wrote:
Im trying to proxy NAS requests to freeradius via tcp. Authentication works, but accounting packets are still arriving via udp to radius.
NAS < udp > FR proxy < tcp > FR, is it possible? or am i missing something
It's possible.
radiusd: FreeRADIUS Version 3.0.21 (git #af428abda), for host x86_64-pc-linux-gnu FreeRADIUS Version 3.0.21
proxy.conf ... sites-enabled/default ...
And a piece of a packet capture.
12:53:35.758094 IP (tos 0x0, ttl 57, id 53740, offset 0, flags [none], proto UDP (17), length 204) 192.168.1.1.62825 > 192.168.1.100.2084: [udp sum ok] UDP, length 176 12:53:36.760526 IP (tos 0x0, ttl 57, id 53771, offset 0, flags [none], proto UDP (17), length 178) 192.168.1.1.17830 > 192.168.1.100.2084: [udp sum ok] UDP, length 150
If only there was some kind of additional information which would tell you what the server is doing.
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Alan DeKok.
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im using freeradius proxy on server with openvpn as nas , when homeservers are configured with proto = udp, everything is working, when i switch to proto = tcp, i cannot see in debug on homeserver radius accounting requests, but i see via tcpdump that they arrives via udp, accounting only. From proxy logs i see that it is replicating to home_servers and they are configured to tcp only. tcpdump: listening on enp2s0f0, link-type EN10MB (Ethernet), capture size 262144 bytes 17:07:42.425821 IP (tos 0x0, ttl 57, id 34730, offset 0, flags [DF], proto TCP (6), length 202) 192.168.100.1.28105 > 192.168.1.100.2083: Flags [P.], cksum 0x23a6 (correct), seq 1717016126:1717016276, ack 3810531399, win 58, options [nop,nop,TS val 1875309562 ecr 2069758564], length 150 17:07:42.435642 IP (tos 0x0, ttl 64, id 57902, offset 0, flags [none], proto TCP (6), length 119) 192.168.1.100.2083 > 192.168.100.1.28105: Flags [P.], cksum 0xf5e1 (incorrect -> 0xdd73), seq 1:68, ack 150, win 243, options [nop,nop,TS val 2069763400 ecr 1875309562], length 67 17:07:42.456393 IP (tos 0x0, ttl 57, id 34731, offset 0, flags [DF], proto TCP (6), length 52) 192.168.100.1.28105 > 192.168.1.100.2083: Flags [.], cksum 0x1dc2 (correct), seq 150, ack 68, win 58, options [nop,nop,TS val 1875309592 ecr 2069763400], length 0 17:07:42.475237 IP (tos 0x0, ttl 57, id 21555, offset 0, flags [none], proto UDP (17), length 149) 192.168.100.1.5892 > 192.168.1.100.2084: [udp sum ok] UDP, length 121 17:07:44.361665 IP (tos 0x0, ttl 57, id 21855, offset 0, flags [none], proto UDP (17), length 179) 192.168.100.1.63682 > 192.168.1.100.2084: [udp sum ok] UDP, length 151 attaching proxy server debug output FreeRADIUS Version 3.0.21 Copyright (C) 1999-2019 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 For more information about these matters, see the file named COPYRIGHT Starting - reading configuration files ... including dictionary file /usr/share/freeradius/dictionary including dictionary file /usr/share/freeradius/dictionary.dhcp including dictionary file /usr/share/freeradius/dictionary.vqp including dictionary file /etc/freeradius/dictionary including configuration file /etc/freeradius/radiusd.conf including configuration file /etc/freeradius/proxy.conf including configuration file /etc/freeradius/clients.conf including files in directory /etc/freeradius/mods-enabled/ including configuration file /etc/freeradius/mods-enabled/always including configuration file /etc/freeradius/mods-enabled/attr_filter including configuration file /etc/freeradius/mods-enabled/cache_eap including configuration file /etc/freeradius/mods-enabled/chap including configuration file /etc/freeradius/mods-enabled/date including configuration file /etc/freeradius/mods-enabled/detail including configuration file /etc/freeradius/mods-enabled/detail.log including configuration file /etc/freeradius/mods-enabled/digest including configuration file /etc/freeradius/mods-enabled/dynamic_clients including configuration file /etc/freeradius/mods-enabled/eap including configuration file /etc/freeradius/mods-enabled/echo including configuration file /etc/freeradius/mods-enabled/exec including configuration file /etc/freeradius/mods-enabled/expiration including configuration file /etc/freeradius/mods-enabled/expr including configuration file /etc/freeradius/mods-enabled/files including configuration file /etc/freeradius/mods-enabled/linelog including configuration file /etc/freeradius/mods-enabled/logintime including configuration file /etc/freeradius/mods-enabled/mschap including configuration file /etc/freeradius/mods-enabled/ntlm_auth including configuration file /etc/freeradius/mods-enabled/pap including configuration file /etc/freeradius/mods-enabled/passwd including configuration file /etc/freeradius/mods-enabled/preprocess including configuration file /etc/freeradius/mods-enabled/radutmp including configuration file /etc/freeradius/mods-enabled/realm including configuration file /etc/freeradius/mods-enabled/replicate including configuration file /etc/freeradius/mods-enabled/soh including configuration file /etc/freeradius/mods-enabled/sradutmp including configuration file /etc/freeradius/mods-enabled/unix including configuration file /etc/freeradius/mods-enabled/unpack including configuration file /etc/freeradius/mods-enabled/utf8 including files in directory /etc/freeradius/policy.d/ including configuration file /etc/freeradius/policy.d/rfc7542 including configuration file /etc/freeradius/policy.d/operator-name including configuration file /etc/freeradius/policy.d/moonshot-targeted-ids including configuration file /etc/freeradius/policy.d/filter including configuration file /etc/freeradius/policy.d/eap including configuration file /etc/freeradius/policy.d/dhcp including configuration file /etc/freeradius/policy.d/debug including configuration file /etc/freeradius/policy.d/cui including configuration file /etc/freeradius/policy.d/control including configuration file /etc/freeradius/policy.d/canonicalization including configuration file /etc/freeradius/policy.d/accounting including configuration file /etc/freeradius/policy.d/abfab-tr including files in directory /etc/freeradius/sites-enabled/ including configuration file /etc/freeradius/sites-enabled/status including configuration file /etc/freeradius/sites-enabled/default main { security { user = "freerad" group = "freerad" allow_core_dumps = no } name = "freeradius" prefix = "/usr" localstatedir = "/var" logdir = "/var/log/freeradius" run_dir = "/var/run/freeradius" } main { name = "freeradius" prefix = "/usr" localstatedir = "/var" sbindir = "/usr/sbin" logdir = "/var/log/freeradius" run_dir = "/var/run/freeradius" libdir = "/usr/lib/freeradius" radacctdir = "/var/log/freeradius/radacct" hostname_lookups = no max_request_time = 20 cleanup_delay = 3 max_requests = 32768 pidfile = "/var/run/freeradius/freeradius.pid" checkrad = "/usr/sbin/checkrad" debug_level = 0 proxy_requests = yes log { stripped_names = no auth = no auth_badpass = no auth_goodpass = no colourise = yes msg_denied = "You are already logged in - access denied" } resources { } security { max_attributes = 200 reject_delay = 1.000000 status_server = yes } } radiusd: #### Loading Realms and Home Servers #### proxy server { retry_delay = 5 retry_count = 3 default_fallback = no dead_time = 120 wake_all_if_all_dead = no } home_server testserver1 { ipaddr = 192.168.1.100 port = 2083 type = "auth+acct" proto = "tcp" secret = <<< secret >>> response_window = 30.000000 response_timeouts = 1 max_outstanding = 65536 zombie_period = 40 status_check = "none" ping_interval = 30 check_timeout = 4 num_answers_to_alive = 3 revive_interval = 300 limit { max_connections = 16 max_requests = 0 lifetime = 0 idle_timeout = 0 } coa { irt = 2 mrt = 16 mrc = 5 mrd = 30 } } Ignoring "response_window = 30.000000", forcing to "response_window = 20.000000" home_server testserver2 { ipaddr = 192.168.1.10 port = 2084 type = "acct" proto = "tcp" secret = <<< secret >>> response_window = 30.000000 response_timeouts = 1 max_outstanding = 65536 zombie_period = 40 status_check = "none" ping_interval = 30 check_timeout = 4 num_answers_to_alive = 3 revive_interval = 300 limit { max_connections = 16 max_requests = 0 lifetime = 0 idle_timeout = 0 } coa { irt = 2 mrt = 16 mrc = 5 mrd = 30 } } Ignoring "response_window = 30.000000", forcing to "response_window = 20.000000" home_server_pool testserver1 { home_server = testserver1 } realm testserver1 { acct_pool = testserver1 } home_server_pool testserver2 { home_server = testserver2 } realm testserver2 { acct_pool = testserver2 } home_server_pool auth_pool { type = keyed-balance home_server = testserver1 } realm auth_pool { auth_pool = auth_pool } realm LOCAL { } radiusd: #### Loading Clients #### client localhost { ipaddr = 192.168.100.1 require_message_authenticator = no secret = <<< secret >>> limit { max_connections = 16 lifetime = 0 idle_timeout = 30 } } Debugger not attached systemd watchdog is disabled # Creating Auth-Type = mschap # Creating Auth-Type = digest # Creating Auth-Type = eap # Creating Auth-Type = PAP # Creating Auth-Type = CHAP # Creating Auth-Type = MS-CHAP radiusd: #### Instantiating modules #### modules { # Loaded module rlm_always # Loading module "reject" from file /etc/freeradius/mods-enabled/always always reject { rcode = "reject" simulcount = 0 mpp = no } # Loading module "fail" from file /etc/freeradius/mods-enabled/always always fail { rcode = "fail" simulcount = 0 mpp = no } # Loading module "ok" from file /etc/freeradius/mods-enabled/always always ok { rcode = "ok" simulcount = 0 mpp = no } # Loading module "handled" from file /etc/freeradius/mods-enabled/always always handled { rcode = "handled" simulcount = 0 mpp = no } # Loading module "invalid" from file /etc/freeradius/mods-enabled/always always invalid { rcode = "invalid" simulcount = 0 mpp = no } # Loading module "userlock" from file /etc/freeradius/mods-enabled/always always userlock { rcode = "userlock" simulcount = 0 mpp = no } # Loading module "notfound" from file /etc/freeradius/mods-enabled/always always notfound { rcode = "notfound" simulcount = 0 mpp = no } # Loading module "noop" from file /etc/freeradius/mods-enabled/always always noop { rcode = "noop" simulcount = 0 mpp = no } # Loading module "updated" from file /etc/freeradius/mods-enabled/always always updated { rcode = "updated" simulcount = 0 mpp = no } # Loaded module rlm_attr_filter # Loading module "attr_filter.post-proxy" from file /etc/freeradius/mods-enabled/attr_filter attr_filter attr_filter.post-proxy { filename = "/etc/freeradius/mods-config/attr_filter/post-proxy" key = "%{Realm}" relaxed = no } # Loading module "attr_filter.pre-proxy" from file /etc/freeradius/mods-enabled/attr_filter attr_filter attr_filter.pre-proxy { filename = "/etc/freeradius/mods-config/attr_filter/pre-proxy" key = "%{Realm}" relaxed = no } # Loading module "attr_filter.access_reject" from file /etc/freeradius/mods-enabled/attr_filter attr_filter attr_filter.access_reject { filename = "/etc/freeradius/mods-config/attr_filter/access_reject" key = "%{User-Name}" relaxed = no } # Loading module "attr_filter.access_challenge" from file /etc/freeradius/mods-enabled/attr_filter attr_filter attr_filter.access_challenge { filename = "/etc/freeradius/mods-config/attr_filter/access_challenge" key = "%{User-Name}" relaxed = no } # Loading module "attr_filter.accounting_response" from file /etc/freeradius/mods-enabled/attr_filter attr_filter attr_filter.accounting_response { filename = "/etc/freeradius/mods-config/attr_filter/accounting_response" key = "%{User-Name}" relaxed = no } # Loaded module rlm_cache # Loading module "cache_eap" from file /etc/freeradius/mods-enabled/cache_eap cache cache_eap { driver = "rlm_cache_rbtree" key = "%{%{control:State}:-%{%{reply:State}:-%{State}}}" ttl = 15 max_entries = 0 epoch = 0 add_stats = no } # Loaded module rlm_chap # Loading module "chap" from file /etc/freeradius/mods-enabled/chap # Loaded module rlm_date # Loading module "date" from file /etc/freeradius/mods-enabled/date date { format = "%b %e %Y %H:%M:%S %Z" utc = no } # Loading module "wispr2date" from file /etc/freeradius/mods-enabled/date date wispr2date { format = "%Y-%m-%dT%H:%M:%S" utc = no } # Loaded module rlm_detail # Loading module "detail" from file /etc/freeradius/mods-enabled/detail detail { filename = "/var/log/freeradius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/detail-%Y%m%d" header = "%t" permissions = 384 locking = no escape_filenames = no log_packet_header = no } # Loading module "auth_log" from file /etc/freeradius/mods-enabled/detail.log detail auth_log { filename = "/var/log/freeradius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/auth-detail-%Y%m%d" header = "%t" permissions = 384 locking = no escape_filenames = no log_packet_header = no } # Loading module "reply_log" from file /etc/freeradius/mods-enabled/detail.log detail reply_log { filename = "/var/log/freeradius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/reply-detail-%Y%m%d" header = "%t" permissions = 384 locking = no escape_filenames = no log_packet_header = no } # Loading module "pre_proxy_log" from file /etc/freeradius/mods-enabled/detail.log detail pre_proxy_log { filename = "/var/log/freeradius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/pre-proxy-detail-%Y%m%d" header = "%t" permissions = 384 locking = no escape_filenames = no log_packet_header = no } # Loading module "post_proxy_log" from file /etc/freeradius/mods-enabled/detail.log detail post_proxy_log { filename = "/var/log/freeradius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/post-proxy-detail-%Y%m%d" header = "%t" permissions = 384 locking = no escape_filenames = no log_packet_header = no } # Loaded module rlm_digest # Loading module "digest" from file /etc/freeradius/mods-enabled/digest # Loaded module rlm_dynamic_clients # Loading module "dynamic_clients" from file /etc/freeradius/mods-enabled/dynamic_clients # Loaded module rlm_eap # Loading module "eap" from file /etc/freeradius/mods-enabled/eap eap { default_eap_type = "md5" timer_expire = 60 ignore_unknown_eap_types = no cisco_accounting_username_bug = no max_sessions = 32768 } # Loaded module rlm_exec # Loading module "echo" from file /etc/freeradius/mods-enabled/echo exec echo { wait = yes program = "/bin/echo %{User-Name}" input_pairs = "request" output_pairs = "reply" shell_escape = yes } # Loading module "exec" from file /etc/freeradius/mods-enabled/exec exec { wait = no input_pairs = "request" shell_escape = yes timeout = 10 } # Loaded module rlm_expiration # Loading module "expiration" from file /etc/freeradius/mods-enabled/expiration # Loaded module rlm_expr # Loading module "expr" from file /etc/freeradius/mods-enabled/expr expr { safe_characters = "@abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_: /äéöüàâæçèéêëîïôœùûüaÿÄÉÖÜßÀÂÆÇÈÉÊËÎÏÔŒÙÛÜŸ" } # Loaded module rlm_files # Loading module "files" from file /etc/freeradius/mods-enabled/files files { filename = "/etc/freeradius/mods-config/files/authorize" acctusersfile = "/etc/freeradius/mods-config/files/accounting" preproxy_usersfile = "/etc/freeradius/mods-config/files/pre-proxy" } # Loaded module rlm_linelog # Loading module "linelog" from file /etc/freeradius/mods-enabled/linelog linelog { filename = "/var/log/freeradius/linelog" escape_filenames = no syslog_severity = "info" permissions = 384 format = "This is a log message for %{User-Name}" reference = "messages.%{%{reply:Packet-Type}:-default}" } # Loading module "log_accounting" from file /etc/freeradius/mods-enabled/linelog linelog log_accounting { filename = "/var/log/freeradius/linelog-accounting" escape_filenames = no syslog_severity = "info" permissions = 384 format = "" reference = "Accounting-Request.%{%{Acct-Status-Type}:-unknown}" } # Loaded module rlm_logintime # Loading module "logintime" from file /etc/freeradius/mods-enabled/logintime logintime { minimum_timeout = 60 } # Loaded module rlm_mschap # Loading module "mschap" from file /etc/freeradius/mods-enabled/mschap mschap { use_mppe = yes require_encryption = no require_strong = no with_ntdomain_hack = yes passchange { } allow_retry = yes winbind_retry_with_normalised_username = no } # Loading module "ntlm_auth" from file /etc/freeradius/mods-enabled/ntlm_auth exec ntlm_auth { wait = yes program = "/path/to/ntlm_auth --request-nt-key --domain=MYDOMAIN --username=%{mschap:User-Name} --password=%{User-Password}" shell_escape = yes } # Loaded module rlm_pap # Loading module "pap" from file /etc/freeradius/mods-enabled/pap pap { normalise = yes } # Loaded module rlm_passwd # Loading module "etc_passwd" from file /etc/freeradius/mods-enabled/passwd passwd etc_passwd { filename = "/etc/passwd" format = "*User-Name:Crypt-Password:" delimiter = ":" ignore_nislike = no ignore_empty = yes allow_multiple_keys = no hash_size = 100 } # Loaded module rlm_preprocess # Loading module "preprocess" from file /etc/freeradius/mods-enabled/preprocess preprocess { huntgroups = "/etc/freeradius/mods-config/preprocess/huntgroups" hints = "/etc/freeradius/mods-config/preprocess/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 } # Loaded module rlm_radutmp # Loading module "radutmp" from file /etc/freeradius/mods-enabled/radutmp radutmp { filename = "/var/log/freeradius/radutmp" username = "%{User-Name}" case_sensitive = yes check_with_nas = yes permissions = 384 caller_id = yes } # Loaded module rlm_realm # Loading module "IPASS" from file /etc/freeradius/mods-enabled/realm realm IPASS { format = "prefix" delimiter = "/" ignore_default = no ignore_null = no } # Loading module "suffix" from file /etc/freeradius/mods-enabled/realm realm suffix { format = "suffix" delimiter = "#" ignore_default = no ignore_null = no } # Loading module "realmpercent" from file /etc/freeradius/mods-enabled/realm realm realmpercent { format = "suffix" delimiter = "%" ignore_default = no ignore_null = no } # Loading module "ntdomain" from file /etc/freeradius/mods-enabled/realm realm ntdomain { format = "prefix" delimiter = "\" ignore_default = no ignore_null = no } # Loaded module rlm_replicate # Loading module "replicate" from file /etc/freeradius/mods-enabled/replicate # Loaded module rlm_soh # Loading module "soh" from file /etc/freeradius/mods-enabled/soh soh { dhcp = yes } # Loading module "sradutmp" from file /etc/freeradius/mods-enabled/sradutmp radutmp sradutmp { filename = "/var/log/freeradius/sradutmp" username = "%{User-Name}" case_sensitive = yes check_with_nas = yes permissions = 420 caller_id = no } # Loaded module rlm_unix # Loading module "unix" from file /etc/freeradius/mods-enabled/unix unix { radwtmp = "/var/log/freeradius/radwtmp" } Creating attribute Unix-Group # Loaded module rlm_unpack # Loading module "unpack" from file /etc/freeradius/mods-enabled/unpack # Loaded module rlm_utf8 # Loading module "utf8" from file /etc/freeradius/mods-enabled/utf8 instantiate { # Instantiating module "expiration" from file /etc/freeradius/mods-enabled/expiration # Instantiating module "logintime" from file /etc/freeradius/mods-enabled/logintime } # Instantiating module "reject" from file /etc/freeradius/mods-enabled/always # Instantiating module "fail" from file /etc/freeradius/mods-enabled/always # Instantiating module "ok" from file /etc/freeradius/mods-enabled/always # Instantiating module "handled" from file /etc/freeradius/mods-enabled/always # Instantiating module "invalid" from file /etc/freeradius/mods-enabled/always # Instantiating module "userlock" from file /etc/freeradius/mods-enabled/always # Instantiating module "notfound" from file /etc/freeradius/mods-enabled/always # Instantiating module "noop" from file /etc/freeradius/mods-enabled/always # Instantiating module "updated" from file /etc/freeradius/mods-enabled/always # Instantiating module "attr_filter.post-proxy" from file /etc/freeradius/mods-enabled/attr_filter reading pairlist file /etc/freeradius/mods-config/attr_filter/post-proxy # Instantiating module "attr_filter.pre-proxy" from file /etc/freeradius/mods-enabled/attr_filter reading pairlist file /etc/freeradius/mods-config/attr_filter/pre-proxy # Instantiating module "attr_filter.access_reject" from file /etc/freeradius/mods-enabled/attr_filter reading pairlist file /etc/freeradius/mods-config/attr_filter/access_reject # Instantiating module "attr_filter.access_challenge" from file /etc/freeradius/mods-enabled/attr_filter reading pairlist file /etc/freeradius/mods-config/attr_filter/access_challenge # Instantiating module "attr_filter.accounting_response" from file /etc/freeradius/mods-enabled/attr_filter reading pairlist file /etc/freeradius/mods-config/attr_filter/accounting_response # Instantiating module "cache_eap" from file /etc/freeradius/mods-enabled/cache_eap rlm_cache (cache_eap): Driver rlm_cache_rbtree (module rlm_cache_rbtree) loaded and linked # Instantiating module "detail" from file /etc/freeradius/mods-enabled/detail # Instantiating module "auth_log" from file /etc/freeradius/mods-enabled/detail.log rlm_detail (auth_log): 'User-Password' suppressed, will not appear in detail output # Instantiating module "reply_log" from file /etc/freeradius/mods-enabled/detail.log # Instantiating module "pre_proxy_log" from file /etc/freeradius/mods-enabled/detail.log # Instantiating module "post_proxy_log" from file /etc/freeradius/mods-enabled/detail.log # Instantiating module "eap" from file /etc/freeradius/mods-enabled/eap # Linked to sub-module rlm_eap_md5 # Linked to sub-module rlm_eap_leap # Linked to sub-module rlm_eap_gtc gtc { challenge = "Password: " auth_type = "PAP" } # Linked to sub-module rlm_eap_tls tls { tls = "tls-common" } tls-config tls-common { verify_depth = 0 ca_path = "/etc/freeradius/certs" pem_file_type = yes private_key_file = "/etc/freeradius/certs/server.pem" certificate_file = "/etc/freeradius/certs/server.pem" ca_file = "/etc/freeradius/certs/ca.pem" private_key_password = <<< secret >>> dh_file = "/etc/freeradius/certs/dh" fragment_size = 1024 include_length = yes auto_chain = yes check_crl = no check_all_crl = no cipher_list = "DEFAULT" cipher_server_preference = no ecdh_curve = "prime256v1" disable_tlsv1 = yes disable_tlsv1_1 = yes tls_max_version = "1.2" tls_min_version = "1.2" cache { enable = no lifetime = 24 max_entries = 255 } verify { skip_if_ocsp_ok = no } ocsp { enable = no override_cert_url = yes url = "http://127.0.0.1/ocsp/" use_nonce = yes timeout = 0 softfail = no } } Please use tls_min_version and tls_max_version instead of disable_tlsv1 Please use tls_min_version and tls_max_version instead of disable_tlsv1_2 # Linked to sub-module rlm_eap_ttls ttls { tls = "tls-common" default_eap_type = "md5" copy_request_to_tunnel = no use_tunneled_reply = no virtual_server = "inner-tunnel" include_length = yes require_client_cert = no } tls: Using cached TLS configuration from previous invocation # Linked to sub-module rlm_eap_peap peap { tls = "tls-common" default_eap_type = "mschapv2" copy_request_to_tunnel = no use_tunneled_reply = no proxy_tunneled_request_as_eap = yes virtual_server = "inner-tunnel" soh = no require_client_cert = no } tls: Using cached TLS configuration from previous invocation # Linked to sub-module rlm_eap_mschapv2 mschapv2 { with_ntdomain_hack = no send_error = no } # Instantiating module "files" from file /etc/freeradius/mods-enabled/files reading pairlist file /etc/freeradius/mods-config/files/authorize reading pairlist file /etc/freeradius/mods-config/files/accounting reading pairlist file /etc/freeradius/mods-config/files/pre-proxy # Instantiating module "linelog" from file /etc/freeradius/mods-enabled/linelog # Instantiating module "log_accounting" from file /etc/freeradius/mods-enabled/linelog # Instantiating module "mschap" from file /etc/freeradius/mods-enabled/mschap rlm_mschap (mschap): using internal authentication # Instantiating module "pap" from file /etc/freeradius/mods-enabled/pap # Instantiating module "etc_passwd" from file /etc/freeradius/mods-enabled/passwd rlm_passwd: nfields: 3 keyfield 0(User-Name) listable: no # Instantiating module "preprocess" from file /etc/freeradius/mods-enabled/preprocess reading pairlist file /etc/freeradius/mods-config/preprocess/huntgroups reading pairlist file /etc/freeradius/mods-config/preprocess/hints # Instantiating module "IPASS" from file /etc/freeradius/mods-enabled/realm # Instantiating module "suffix" from file /etc/freeradius/mods-enabled/realm # Instantiating module "realmpercent" from file /etc/freeradius/mods-enabled/realm # Instantiating module "ntdomain" from file /etc/freeradius/mods-enabled/realm } # modules radiusd: #### Loading Virtual Servers #### server { # from file /etc/freeradius/radiusd.conf } # server server default { # from file /etc/freeradius/sites-enabled/default # Loading authenticate {...} # Loading authorize {...} # Loading preacct {...} # Loading accounting {...} # Loading post-proxy {...} # Loading post-auth {...} } # server default radiusd: #### Opening IP addresses and Ports #### listen { type = "auth" ipaddr = 192.168.100.1 port = 1812 limit { max_connections = 16 lifetime = 0 idle_timeout = 30 } } listen { type = "acct" ipaddr = 192.168.100.1 port = 1813 limit { max_connections = 16 lifetime = 0 idle_timeout = 30 } } Listening on auth address 192.168.100.1 port 1812 bound to server default Listening on acct address 192.168.100.1 port 1813 bound to server default Ready to process requests (0) Received Access-Request Id 154 from 192.168.100.1:63832 to 192.168.100.1:1812 length 115 (0) User-Name = "ovpnuser" (0) User-Password = "iesu5aePah7meeC9" (0) NAS-Port = 1 (0) Calling-Station-Id = "10.10.0.10" (0) NAS-Identifier = "ovpn" (0) Acct-Session-Id = "3B9DA6D951A4404C25D45A00A6A4ED04" (0) # Executing section authorize from file /etc/freeradius/sites-enabled/default (0) authorize { (0) update control { (0) EXPAND %{NAS-IPv6-Address} %{NAS-IP-Address} %{NAS-Port} %{User-Name} %{Calling-Station-Id} (0) --> 1 ovpnuser 10.10.0.10 (0) &Load-Balance-Key := 1 ovpnuser 10.10.0.10 (0) Proxy-To-Realm := 'auth_pool' (0) } # update control = noop (0) [preprocess] = ok (0) [chap] = noop (0) [mschap] = noop (0) [digest] = noop (0) suffix: Checking for suffix after "#" (0) suffix: No '#' in User-Name = "ovpnuser", looking up realm NULL (0) suffix: No such realm "NULL" (0) [suffix] = noop (0) eap: No EAP-Message, not doing EAP (0) [eap] = noop (0) [expiration] = noop (0) [logintime] = noop (0) [pap] = noop (0) } # authorize = ok (0) Starting proxy to home server 192.168.1.100 port 2083 (0) server default { (0) } Listening on proxy (192.168.100.1, 52419) -> home_server (192.168.1.100, 2083) (0) Proxying request to home server 192.168.1.100 port 2083 timeout 20.000000 (0) Sent Access-Request Id 180 from 192.168.100.1:52419 to 192.168.1.100:2083 length 150 (0) User-Name = "ovpnuser" (0) User-Password = "iesu5aePah7meeC9" (0) NAS-Port = 1 (0) Calling-Station-Id = "10.10.0.10" (0) NAS-Identifier = "ovpn" (0) Acct-Session-Id = "3B9DA6D951A4404C25D45A00A6A4ED04" (0) Event-Timestamp = "Apr 20 2020 16:38:26 UTC" (0) NAS-IP-Address = 192.168.100.1 (0) Message-Authenticator := 0x00 (0) Proxy-State = 0x313534 Waking up in 0.3 seconds. (0) Marking home server 192.168.1.100 port 2083 alive (0) Clearing existing &reply: attributes (0) Received Access-Accept Id 180 from 192.168.1.100:2083 to 192.168.100.1:52419 length 67 (0) Proxy-State = 0x313534 (0) Service-Type = Framed-User (0) Framed-Protocol = PPP (0) Framed-MTU = 1500 (0) Framed-Compression = Van-Jacobson-TCP-IP (0) Acct-Interim-Interval = 480 (0) Framed-IP-Netmask = 255.255.255.255 (0) Idle-Timeout = 600 (0) server default { (0) # Executing section post-proxy from file /etc/freeradius/sites-enabled/default (0) post-proxy { (0) eap: No pre-existing handler found (0) [eap] = noop (0) } # post-proxy = noop (0) } (0) Found Auth-Type = Accept (0) Auth-Type = Accept, accepting the user (0) # Executing section post-auth from file /etc/freeradius/sites-enabled/default (0) post-auth { (0) update { (0) No attributes updated for RHS &session-state: (0) } # update = noop (0) [exec] = noop (0) policy remove_reply_message_if_eap { (0) if (&reply:EAP-Message && &reply:Reply-Message) { (0) if (&reply:EAP-Message && &reply:Reply-Message) -> FALSE (0) else { (0) [noop] = noop (0) } # else = noop (0) } # policy remove_reply_message_if_eap = noop (0) } # post-auth = noop (0) Sent Access-Accept Id 154 from 192.168.100.1:1812 to 192.168.100.1:63832 length 0 (0) Service-Type = Framed-User (0) Framed-Protocol = PPP (0) Framed-MTU = 1500 (0) Framed-Compression = Van-Jacobson-TCP-IP (0) Acct-Interim-Interval = 480 (0) Framed-IP-Netmask = 255.255.255.255 (0) Idle-Timeout = 600 (0) Finished request (1) Received Accounting-Request Id 247 from 192.168.100.1:27136 to 192.168.100.1:1813 length 109 (1) User-Name = "ovpnuser" (1) NAS-Port = 1 (1) Framed-IP-Address = 10.7.7.2 (1) Calling-Station-Id = "10.10.0.10" (1) NAS-Identifier = "ovpn" (1) Acct-Status-Type = Start (1) Acct-Session-Id = "3B9DA6D951A4404C25D45A00A6A4ED04" (1) # Executing section preacct from file /etc/freeradius/sites-enabled/default (1) preacct { (1) [preprocess] = ok (1) policy acct_unique { (1) update request { (1) &Tmp-String-9 := "ai:" (1) } # update request = noop (1) if (("%{hex:&Class}" =~ /^%{hex:&Tmp-String-9}/) && ("%{string:&Class}" =~ /^ai:([0-9a-f]{32})/i)) { (1) EXPAND %{hex:&Class} (1) --> (1) EXPAND ^%{hex:&Tmp-String-9} (1) --> ^61693a (1) if (("%{hex:&Class}" =~ /^%{hex:&Tmp-String-9}/) && ("%{string:&Class}" =~ /^ai:([0-9a-f]{32})/i)) -> FALSE (1) else { (1) update request { (1) EXPAND %{md5:%{User-Name},%{Acct-Session-ID},%{%{NAS-IPv6-Address}:-%{NAS-IP-Address}},%{NAS-Identifier},%{NAS-Port-ID},%{NAS-Port}} (1) --> 0a4224d834d37e28ce7e7e835ba515ab (1) &Acct-Unique-Session-Id := 0a4224d834d37e28ce7e7e835ba515ab (1) } # update request = noop (1) } # else = noop (1) } # policy acct_unique = noop (1) suffix: Checking for suffix after "#" (1) suffix: No '#' in User-Name = "ovpnuser", looking up realm NULL (1) suffix: No such realm "NULL" (1) [suffix] = noop (1) [files] = noop (1) } # preacct = ok (1) # Executing section accounting from file /etc/freeradius/sites-enabled/default (1) accounting { (1) update control { (1) Replicate-To-Realm += testserver1 (1) Replicate-To-Realm += testserver2 (1) } # update control = noop (1) replicate: Replicating list 'request' to Realm 'testserver1' (1) replicate: Replicating list 'request' to Realm 'testserver2' (1) [replicate] = ok (1) [exec] = noop (1) attr_filter.accounting_response: EXPAND %{User-Name} (1) attr_filter.accounting_response: --> ovpnuser (1) attr_filter.accounting_response: Matched entry DEFAULT at line 12 (1) [attr_filter.accounting_response] = updated (1) [ok] = ok (1) } # accounting = updated (1) Sent Accounting-Response Id 247 from 192.168.100.1:1813 to 192.168.100.1:27136 length 0 (1) Finished request (1) Cleaning up request packet ID 247 with timestamp +21