TLS Alert read:fatal:unknown CA
Edelberto Franco
esilva at midiacom.uff.br
Sat Aug 19 05:05:41 CEST 2017
Hi.
Try unckecking the box in your network configuration at win7.
As you can see on (Passo 4):
http://www.midiacom.uff.br/eduroam-br/arquivos/eduroamConfigWin7.pdf
I think your are using an untrusted CA for windows (out of the default
trusted CA list).
--Edelberto
Em 18-Aug-17 10:25 PM, Fatih Naufal escreveu:
> Hi everyone,
>
> I already success create 802.1x wireless authentication using freeradius
> and ldap, i did a test to every device that i have (iphone and laptop
> running windows 10 can connect to 802.1x wireless) but when i try to
> conenct on laptop running windows 7 there's "TLS Alert read:fatal:unknown
> CA" error. I already re-create the root CA (i did this following
> documentation
> http://deployingradius.com/documents/configuration/certificates.html),
> import it to the client, and ensure every detail of the certificate. Is
> there any bug with windows 7 or something? any kind of help would be
> appreciated. Thankyou (ca.cnf and server.cnf attached)
>
> Radius log :
> (0) Received Access-Request Id 60 from 172.30.254.3:49431 to
> 172.29.164.218:1812 length 267
> (0) User-Name = "gpler"
> (0) Chargeable-User-Identity = 0x03
> (0) Location-Capable = Civix-Location
> (0) Calling-Station-Id = "6c-71-d9-a9-5e-65"
> (0) Called-Station-Id = "58-ac-78-ee-8a-20:802.1x"
> (0) NAS-Port = 1
> (0) Cisco-AVPair = "audit-session-id=03fe1eac0003fe3fa18e9759"
> (0) Acct-Session-Id = "59978ea1/6c:71:d9:a9:5e:65/71057"
> (0) NAS-IP-Address = 172.30.xxx.x
> (0) NAS-Identifier = "IPB-WLC-5520"
> (0) Airespace-Wlan-Id = 69
> (0) Service-Type = Framed-User
> (0) Framed-MTU = 1300
> (0) NAS-Port-Type = Wireless-802.11
> (0) Tunnel-Type:0 = VLAN
> (0) Tunnel-Medium-Type:0 = IEEE-802
> (0) Tunnel-Private-Group-Id:0 = "255"
> (0) EAP-Message = 0x0202000a0167706c6572
> (0) Message-Authenticator = 0x107b01b20e515d3a076209dea9af2966
> (0) # Executing section authorize from file
> /etc/freeradius/3.0/sites-enabled/default
> (0) authorize {
> (0) policy filter_username {
> (0) if (&User-Name) {
> (0) if (&User-Name) -> TRUE
> (0) if (&User-Name) {
> (0) if (&User-Name =~ /@[^@]*@/ ) {
> (0) if (&User-Name =~ /@[^@]*@/ ) -> FALSE
> (0) if (&User-Name =~ /\.\./ ) {
> (0) if (&User-Name =~ /\.\./ ) -> FALSE
> (0) if ((&User-Name =~ /@/) && (&User-Name !~ /@(.+)\.(.+)$/)) {
> (0) if ((&User-Name =~ /@/) && (&User-Name !~ /@(.+)\.(.+)$/)) ->
> FALSE
> (0) if (&User-Name =~ /\.$/) {
> (0) if (&User-Name =~ /\.$/) -> FALSE
> (0) if (&User-Name =~ /@\./) {
> (0) if (&User-Name =~ /@\./) -> FALSE
> (0) } # if (&User-Name) = notfound
> (0) } # policy filter_username = notfound
> (0) [preprocess] = ok
> (0) [chap] = noop
> (0) [mschap] = noop
> (0) [digest] = noop
> (0) suffix: Checking for suffix after "@"
> (0) suffix: No '@' in User-Name = "gpler", looking up realm NULL
> (0) suffix: No such realm "NULL"
> (0) [suffix] = noop
> (0) eap: Peer sent EAP Response (code 2) ID 2 length 10
> (0) eap: EAP-Identity reply, returning 'ok' so we can short-circuit the
> rest of authorize
> (0) [eap] = ok
> (0) } # authorize = ok
> (0) Found Auth-Type = eap
> (0) # Executing group from file /etc/freeradius/3.0/sites-enabled/default
> (0) authenticate {
> (0) eap: Peer sent packet with method EAP Identity (1)
> (0) eap: Calling submodule eap_peap to process data
> (0) eap_peap: Initiating new EAP-TLS session
> (0) eap_peap: [eaptls start] = request
> (0) eap: Sending EAP Request (code 1) ID 3 length 6
> (0) eap: EAP session adding &reply:State = 0x68d16d7c68d27498
> (0) [eap] = handled
> (0) } # authenticate = handled
> (0) Using Post-Auth-Type Challenge
> (0) Post-Auth-Type sub-section not found. Ignoring.
> (0) # Executing group from file /etc/freeradius/3.0/sites-enabled/default
> (0) Sent Access-Challenge Id 60 from 172.29.164.218:1812 to
> 172.30.xxx.x:49431 length 0
> (0) EAP-Message = 0x010300061920
> (0) Message-Authenticator = 0x00000000000000000000000000000000
> (0) State = 0x68d16d7c68d27498a8bfbed341c368c9
> (0) Finished request
> Waking up in 4.9 seconds.
> (1) Received Access-Request Id 61 from 172.30.254.3:49431 to
> 172.29.164.218:1812 length 380
> (1) User-Name = "gpler"
> (1) Chargeable-User-Identity = 0x03
> (1) Location-Capable = Civix-Location
> (1) Calling-Station-Id = "6c-71-d9-a9-5e-65"
> (1) Called-Station-Id = "58-ac-78-ee-8a-20:802.1x"
> (1) NAS-Port = 1
> (1) Cisco-AVPair = "audit-session-id=03fe1eac0003fe3fa18e9759"
> (1) Acct-Session-Id = "59978ea1/6c:71:d9:a9:5e:65/71057"
> (1) NAS-IP-Address = 172.30.xxx.x
> (1) NAS-Identifier = "IPB-WLC-5520"
> (1) Airespace-Wlan-Id = 69
> (1) Service-Type = Framed-User
> (1) Framed-MTU = 1300
> (1) NAS-Port-Type = Wireless-802.11
> (1) Tunnel-Type:0 = VLAN
> (1) Tunnel-Medium-Type:0 = IEEE-802
> (1) Tunnel-Private-Group-Id:0 = "255"
> (1) EAP-Message =
> 0x0203006919800000005f160301005a01000056030159978e892bc0cea1314b3076e48c1432d22b3a1f575d2bd9ef5eadcd1efab780000018002f00350005000ac013c014c009c00a003200380013000401000015ff01000100000a0006000400170018000b00020100
> (1) State = 0x68d16d7c68d27498a8bfbed341c368c9
> (1) Message-Authenticator = 0x9e55b07936045ad7e26084813251454b
> (1) session-state: No cached attributes
> (1) # Executing section authorize from file
> /etc/freeradius/3.0/sites-enabled/default
> (1) authorize {
> (1) policy filter_username {
> (1) if (&User-Name) {
> (1) if (&User-Name) -> TRUE
> (1) if (&User-Name) {
> (1) if (&User-Name =~ /@[^@]*@/ ) {
> (1) if (&User-Name =~ /@[^@]*@/ ) -> FALSE
> (1) if (&User-Name =~ /\.\./ ) {
> (1) if (&User-Name =~ /\.\./ ) -> FALSE
> (1) if ((&User-Name =~ /@/) && (&User-Name !~ /@(.+)\.(.+)$/)) {
> (1) if ((&User-Name =~ /@/) && (&User-Name !~ /@(.+)\.(.+)$/)) ->
> FALSE
> (1) if (&User-Name =~ /\.$/) {
> (1) if (&User-Name =~ /\.$/) -> FALSE
> (1) if (&User-Name =~ /@\./) {
> (1) if (&User-Name =~ /@\./) -> FALSE
> (1) } # if (&User-Name) = notfound
> (1) } # policy filter_username = notfound
> (1) [preprocess] = ok
> (1) [chap] = noop
> (1) [mschap] = noop
> (1) [digest] = noop
> (1) suffix: Checking for suffix after "@"
> (1) suffix: No '@' in User-Name = "gpler", looking up realm NULL
> (1) suffix: No such realm "NULL"
> (1) [suffix] = noop
> (1) eap: Peer sent EAP Response (code 2) ID 3 length 105
> (1) eap: Continuing tunnel setup
> (1) [eap] = ok
> (1) } # authorize = ok
> (1) Found Auth-Type = eap
> (1) # Executing group from file /etc/freeradius/3.0/sites-enabled/default
> (1) authenticate {
> (1) eap: Expiring EAP session with state 0x68d16d7c68d27498
> (1) eap: Finished EAP session with state 0x68d16d7c68d27498
> (1) eap: Previous EAP request found for state 0x68d16d7c68d27498, released
> from the list
> (1) eap: Peer sent packet with method EAP PEAP (25)
> (1) eap: Calling submodule eap_peap to process data
> (1) eap_peap: Continuing EAP-TLS
> (1) eap_peap: Peer indicated complete TLS record size will be 95 bytes
> (1) eap_peap: Got complete TLS record (95 bytes)
> (1) eap_peap: [eaptls verify] = length included
> (1) eap_peap: (other): before/accept initialization
> (1) eap_peap: TLS_accept: before/accept initialization
> (1) eap_peap: <<< recv TLS 1.0 Handshake [length 005a], ClientHello
> (1) eap_peap: TLS_accept: unknown state
> (1) eap_peap: >>> send TLS 1.0 Handshake [length 0031], ServerHello
> (1) eap_peap: TLS_accept: unknown state
> (1) eap_peap: >>> send TLS 1.0 Handshake [length 02c0], Certificate
> (1) eap_peap: TLS_accept: unknown state
> (1) eap_peap: >>> send TLS 1.0 Handshake [length 0004], ServerHelloDone
> (1) eap_peap: TLS_accept: unknown state
> (1) eap_peap: TLS_accept: unknown state
> (1) eap_peap: TLS_accept: unknown state
> (1) eap_peap: TLS_accept: Need to read more data: unknown state
> (1) eap_peap: TLS_accept: Need to read more data: unknown state
> (1) eap_peap: In SSL Handshake Phase
> (1) eap_peap: In SSL Accept mode
> (1) eap_peap: [eaptls process] = handled
> (1) eap: Sending EAP Request (code 1) ID 4 length 778
> (1) eap: EAP session adding &reply:State = 0x68d16d7c69d57498
> (1) [eap] = handled
> (1) } # authenticate = handled
> (1) Using Post-Auth-Type Challenge
> (1) Post-Auth-Type sub-section not found. Ignoring.
> (1) # Executing group from file /etc/freeradius/3.0/sites-enabled/default
> (1) Sent Access-Challenge Id 61 from 172.29.164.218:1812 to
> 172.30.xxx.x:49431 length 0
> (1) EAP-Message =
> 0x0104030a190016030100310200002d03016e22346727c2b7bfd58d3b5bd06acbc17fa96d02f7937abfe946a411c305079800002f000005ff0100010016030102c00b0002bc0002b90002b6308202b23082019aa003020102020900e889295aaea3149d300d06092a864886f70d01010b05003011310f30
> (1) Message-Authenticator = 0x00000000000000000000000000000000
> (1) State = 0x68d16d7c69d57498a8bfbed341c368c9
> (1) Finished request
> Waking up in 4.9 seconds.
> (2) Received Access-Request Id 62 from 172.30.xxx.x:49431 to
> 172.29.164.218:1812 length 292
> (2) User-Name = "gpler"
> (2) Chargeable-User-Identity = 0x03
> (2) Location-Capable = Civix-Location
> (2) Calling-Station-Id = "6c-71-d9-a9-5e-65"
> (2) Called-Station-Id = "58-ac-78-ee-8a-20:802.1x"
> (2) NAS-Port = 1
> (2) Cisco-AVPair = "audit-session-id=03fe1eac0003fe3fa18e9759"
> (2) Acct-Session-Id = "59978ea1/6c:71:d9:a9:5e:65/71057"
> (2) NAS-IP-Address = 172.30.xxx.x
> (2) NAS-Identifier = "IPB-WLC-5520"
> (2) Airespace-Wlan-Id = 69
> (2) Service-Type = Framed-User
> (2) Framed-MTU = 1300
> (2) NAS-Port-Type = Wireless-802.11
> (2) Tunnel-Type:0 = VLAN
> (2) Tunnel-Medium-Type:0 = IEEE-802
> (2) Tunnel-Private-Group-Id:0 = "255"
> (2) EAP-Message = 0x0204001119800000000715030100020230
> (2) State = 0x68d16d7c69d57498a8bfbed341c368c9
> (2) Message-Authenticator = 0xfd97ab9dc41ef3ae771c43ad2daa9331
> (2) session-state: No cached attributes
> (2) # Executing section authorize from file
> /etc/freeradius/3.0/sites-enabled/default
> (2) authorize {
> (2) policy filter_username {
> (2) if (&User-Name) {
> (2) if (&User-Name) -> TRUE
> (2) if (&User-Name) {
> (2) if (&User-Name =~ /@[^@]*@/ ) {
> (2) if (&User-Name =~ /@[^@]*@/ ) -> FALSE
> (2) if (&User-Name =~ /\.\./ ) {
> (2) if (&User-Name =~ /\.\./ ) -> FALSE
> (2) if ((&User-Name =~ /@/) && (&User-Name !~ /@(.+)\.(.+)$/)) {
> (2) if ((&User-Name =~ /@/) && (&User-Name !~ /@(.+)\.(.+)$/)) ->
> FALSE
> (2) if (&User-Name =~ /\.$/) {
> (2) if (&User-Name =~ /\.$/) -> FALSE
> (2) if (&User-Name =~ /@\./) {
> (2) if (&User-Name =~ /@\./) -> FALSE
> (2) } # if (&User-Name) = notfound
> (2) } # policy filter_username = notfound
> (2) [preprocess] = ok
> (2) [chap] = noop
> (2) [mschap] = noop
> (2) [digest] = noop
> (2) suffix: Checking for suffix after "@"
> (2) suffix: No '@' in User-Name = "gpler", looking up realm NULL
> (2) suffix: No such realm "NULL"
> (2) [suffix] = noop
> (2) eap: Peer sent EAP Response (code 2) ID 4 length 17
> (2) eap: Continuing tunnel setup
> (2) [eap] = ok
> (2) } # authorize = ok
> (2) Found Auth-Type = eap
> (2) # Executing group from file /etc/freeradius/3.0/sites-enabled/default
> (2) authenticate {
> (2) eap: Expiring EAP session with state 0x68d16d7c69d57498
> (2) eap: Finished EAP session with state 0x68d16d7c69d57498
> (2) eap: Previous EAP request found for state 0x68d16d7c69d57498, released
> from the list
> (2) eap: Peer sent packet with method EAP PEAP (25)
> (2) eap: Calling submodule eap_peap to process data
> (2) eap_peap: Continuing EAP-TLS
> (2) eap_peap: Peer indicated complete TLS record size will be 7 bytes
> (2) eap_peap: Got complete TLS record (7 bytes)
> (2) eap_peap: [eaptls verify] = length included
> (2) eap_peap: <<< recv TLS 1.0 Alert [length 0002], fatal unknown_ca
> *(2) eap_peap: ERROR: TLS Alert read:fatal:unknown CA*
> *(2) eap_peap: ERROR: TLS_accept: Failed in unknown state*
> *(2) eap_peap: ERROR: Failed in __FUNCTION__ (SSL_read)*
> *(2) eap_peap: ERROR: error:14094418:SSL routines:ssl3_read_bytes:tlsv1
> alert unknown ca*
> *(2) eap_peap: ERROR: error:140940E5:SSL routines:ssl3_read_bytes:ssl
> handshake failure*
> *(2) eap_peap: ERROR: System call (I/O) error (-1)*
> *(2) eap_peap: ERROR: TLS receive handshake failed during operation*
> *(2) eap_peap: ERROR: [eaptls process] = fail*
> *(2) eap: ERROR: Failed continuing EAP PEAP (25) session. EAP sub-module
> failed*
> (2) eap: Sending EAP Failure (code 4) ID 4 length 4
> (2) eap: Failed in EAP select
> (2) [eap] = invalid
> (2) } # authenticate = invalid
> (2) Failed to authenticate the user
> (2) Using Post-Auth-Type Reject
> (2) # Executing group from file /etc/freeradius/3.0/sites-enabled/default
> (2) Post-Auth-Type REJECT {
> (2) attr_filter.access_reject: EXPAND %{User-Name}
> (2) attr_filter.access_reject: --> gpler
> (2) attr_filter.access_reject: Matched entry DEFAULT at line 11
> (2) [attr_filter.access_reject] = updated
> (2) [eap] = noop
> (2) policy remove_reply_message_if_eap {
> (2) if (&reply:EAP-Message && &reply:Reply-Message) {
> (2) if (&reply:EAP-Message && &reply:Reply-Message) -> FALSE
> (2) else {
> (2) [noop] = noop
> (2) } # else = noop
> (2) } # policy remove_reply_message_if_eap = noop
> (2) } # Post-Auth-Type REJECT = updated
> (2) Delaying response for 1.000000 seconds
> Waking up in 0.3 seconds.
> Waking up in 0.6 seconds.
> (2) Sending delayed response
> (2) Sent Access-Reject Id 62 from 172.29.164.218:1812 to 172.30.xxx.x:49431
> length 44
> (2) EAP-Message = 0x04040004
> (2) Message-Authenticator = 0x00000000000000000000000000000000
> Waking up in 3.9 seconds.
> (0) Cleaning up request packet ID 60 with timestamp +628
> (1) Cleaning up request packet ID 61 with timestamp +628
> (2) Cleaning up request packet ID 62 with timestamp +628
>
>
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