Trying to authenticate windows AD username and password by freeradius thru NTLM auth.
while testing ntlm auth in freeradius machine, got success message.
ntlm_auth --request-nt-key --domain=MPLradius --username=Administrator --
password=abc#123456789
NT_STATUS_OK: Success (0x0)
While trying thru wifi , got below error
[chap] login attempt by "sophosadmin#mplradius.local" with CHAP password
[chap] Cleartext-Password is required for authentication
++[chap] = invalid
+} # group CHAP = invalid
Failed to authenticate the user.
expand: BLACK -> BLACK
Login incorrect (rlm_chap: Clear text password not available):
[sophosadmin#mplradius.local/<CHAP-Password>] (from client x.x.x.x port 2149580837
cli xx:xx:xx:xx:xx:xx) BLACK
Using Post-Auth-Type Reject
Could you help me sort out this error.
Related
I was able to connect ldaps://ldap.google.com using the downloaded cert.
I'm trying to do the user authentication against it, always failed
My settings, we are using GSuite Business plus planning.
The connection url: ldaps://ldap.google.com
edit mode: read only
users DN: dc=xxxx,dc=xx (no filter applied)
search scope: subtree
Bind type:
When I set it to ‘none’ I get error: “error during sync of users” in server log:
error code 50: insufficient access rights
Uncaught server error: LDAP query failed.
When I enter a user:
User + #domain = LDAP: error 50 - Not authorized to authenticate password
User without #domain = error 49 - Incorrect password
User in DN = uid or cn=xxxx, ou=xxxx - error 50 - Not authorized to authenticate password
Anything I'm missing? or google ldap don't allow it?
I was able to configure mbsync and mu4e in order to use my gmail account (so far everything works fine). I am now in the process of using mu4e-context to control multiple accounts.
I cannot retrieve emails from my openmailbox account whereas I receive this error
Reading configuration file .mbsyncrc
Channel ombx
Opening master ombx-remote...
Resolving imap.ombx.io... ok
Connecting to imap.ombx.io (*.*.10*.16*:*9*)...
Opening slave ombx-local...
Connection is now encrypted
Logging in...
IMAP command 'LOGIN <user> <pass>' returned an error: NO [AUTHENTICATIONFAILED] Authentication failed.
In other posts I've seen people suggesting AuthMechs Login or PLAIN but mbsync doesn't recognizes the command. Here is my .mbsyncrc file
IMAPAccount openmailbox
Host imap.ombx.io
User user#openmailbox.org
UseIMAPS yes
# AuthMechs LOGIN
RequireSSl yes
PassCmd "echo ${PASSWORD:-$(gpg2 --no-tty -qd ~/.authinfo.gpg | sed -n 's,^machine imap.ombx.io .*password \\([^ ]*\\).*,\\1,p')}"
IMAPStore ombx-remote
Account openmailbox
MaildirStore ombx-local
Path ~/Mail/user#openmailbox.org/
Inbox ~/Mail/user#openmailbox.org/Inbox/
Channel ombx
Master :ombx-remote:
Slave :ombx-local:
# Exclude everything under the internal [Gmail] folder, except the interesting folders
Patterns *
Create Slave
Expunge Both
Sync All
SyncState *
I am using Linux Mint and my isync is version 1.1.2
Thanks in advance for any help
EDIT: I have run a debug option and I have upgraded isync to version 1.2.1
This is what the debug returned:
Reading configuration file .mbsyncrc
Channel ombx
Opening master store ombx-remote...
Resolving imap.ombx.io... ok
Connecting to imap.ombx.io (*.*.10*.16*:*9*)...
Opening slave store ombx-local...
pattern '*' (effective '*'): Path, no INBOX
got mailbox list from slave:
Connection is now encrypted
* OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN AUTH=LOGIN] Openmailbox is ready to
handle your requests.
Logging in...
Authenticating with SASL mechanism PLAIN...
>>> 1 AUTHENTICATE PLAIN <authdata>
1 NO [AUTHENTICATIONFAILED] Authentication failed.
IMAP command 'AUTHENTICATE PLAIN <authdata>' returned an error: NO [AUTHENTICATIONFAILED] Authentication failed.
My .msyncrc file now contains these options instead
SSLType IMAPS
SSLVersions TLSv1.2
AuthMechs PLAIN
At the end, the solution was to use the correct password. Since openmailbox uses an application password for third-party e-mail clients I was using the wrong (original) password instead of the application password.
Whilst trying to send email using GMAIL on the PDI job, I face a connection timed out error.
Settings were as give below
SMTP ->smtp.gmail.com
Port -> 465 (also tried with 587 and 25)
And followed by SSL connection with my full credentials.
This is the error I am getting
2016/08/24 11:56:48 - Mail - ERROR (version 6.1.0.1-196, build 1 from 2016-04-07 12.08.49 by buildguy) : Problem while sending message: javax.mail.MessagingException: Could not connect to SMTP host: smtp.gmail.com, port: 465;
nested exception is:
java.net.ConnectException: Connection timed out: connect
I see a similar open question here but with little help
Any help?
by using below server configuration i used to send mail from PDI
1.SMTP ->smtp.gmail.com
2.Port -> 465
3. use authentication [check this]
4.authentication user (use your gmail id)
5.authentication password (use your gmail password)
6.use secure authentication
7. secure connection type = SSL
when this job will execute in your gmail account a security concern mail will be sent by gmail team and you need to allow that security check
I have been doing a lot of research on ssh (openssh) and radius.
What I want to do:
SSH in to equipment with credentials (username and password) stored in either on a radius server or ldap store. I have been reading online and some people point to having an ldap server running in the background of your radius server. This will work, but will only work if the user is found in the local machine.
The problem:
Is there a way for me to ssh (or telnet) in to my equipment by logging in via a radius server that contains the credentials? if not is there a way for the client (the machine I am trying to connect to) get an updated list of credentials and store it locally from a central location (whether it be a radius server or an sql database etc).
I have been able to connect via Radius but only on accounts that are local, but for example if I try to connect with an account that does not exist locally (client-wise) I get "incorrect"
Here is the radius output:
Code:
rad_recv: Access-Request packet from host 192.168.4.1 port 5058, id=219, length=85 User-Name = "klopez"
User-Password = "\010\n\r\177INCORRECT"
NAS-Identifier = "sshd"
NAS-Port = 4033
NAS-Port-Type = Virtual
Service-Type = Authenticate-Only
Calling-Station-Id = "192.168.4.200"
Code:
[ldap] performing user authorization for klopez[ldap] WARNING: Deprecated conditional expansion ":-". See "man unlang" for details
[ldap] ... expanding second conditional
[ldap] expand: %{User-Name} -> klopez
[ldap] expand: (uid=%{Stripped-User-Name:-%{User-Name}}) -> (uid=klopez)
[ldap] expand: dc=lab,dc=local -> dc=lab,dc=local
[ldap] ldap_get_conn: Checking Id: 0
[ldap] ldap_get_conn: Got Id: 0
[ldap] performing search in dc=lab,dc=local, with filter (uid=klopez)
[ldap] No default NMAS login sequence
[ldap] looking for check items in directory...
[ldap] userPassword -> Cleartext-Password == "somepass"
[ldap] userPassword -> Password-With-Header == "somepass"
[ldap] looking for reply items in directory...
[ldap] user klopez authorized to use remote access
[ldap] ldap_release_conn: Release Id: 0
++[ldap] returns ok
++[expiration] returns noop
++[logintime] returns noop
[pap] Config already contains "known good" password. Ignoring Password-With-Header
++[pap] returns updated
Found Auth-Type = PAP
# Executing group from file /etc/freeradius/sites-enabled/default
+- entering group PAP {...}
[pap] login attempt with password "? INCORRECT"
[pap] Using clear text password "somepass"
[pap] Passwords don't match
++[pap] returns reject
Failed to authenticate the user.
WARNING: Unprintable characters in the password. Double-check the shared secret on the server and the NAS!
Using Post-Auth-Type Reject
# Executing group from file /etc/freeradius/sites-enabled/default
+- entering group REJECT {...}
[attr_filter.access_reject] expand: %{User-Name} -> klopez
attr_filter: Matched entry DEFAULT at line 11
++[attr_filter.access_reject] returns updated
Delaying reject of request 3 for 1 seconds
I also have pam_radius installed, and its working (can log in on a account that exists locally). Although I read this and do not know if this is 100% accurate:
http://freeradius.1045715.n5.nabble.com/SSH-authendication-with-radius-server-fails-if-the-user-does-not-exist-in-radius-client-td2784316.html
and
http://fhf.org/archives/713
tl:dr:
I need to ssh into a machine that does not have a user/pass locally and that combination will be stored remotely, such as a radius server or ldap.
please advise
P.S.
The solution is preferable using radius server or ldap but not necessary. If there is an alternate please advise.
Thanks,
Kevin
You can configure SSH to authenticate directly against an LDAP server using PAM LDAP.
I've set it up myself on Debian Systems:
https://wiki.debian.org/LDAP/PAM
https://wiki.debian.org/LDAP/NSS
You need to have both PAM and NSS to get SSH working. You also need to enable PAM in your SSH configuration. Install the libnss-ldapd libpam-ldapd and nslcd packages on Debian (or Ubuntu) system.
I have set up an ldap authentication using the following configuration. I just need to user to authenticate to the LDAP data store, then have their session get an authentication token. From reading the docs, this is what I am thinking is supposed to happen:
Authenticate as the manager, find the users full dn based on search criteria
Attempt to bind as the user (using their full dn) and the provided password
The logs dont seem to give enough information as to why this is failing. It just says invalid credentials - when I know they are valid. My thoughts are one of the following is happening:
The users full DN is not being found, and they are just being authenticated with the username
It is trying to do a password compare, vs actually trying to bind to the directory
Configuration:
<ldap-server
url="ldap://adapps.company.com:389/dc=company,dc=com"
manager-dn="cn=fulluserdn,dc=company,dc=com"
manager-password="password"/>
<ldap-user-service user-search-base="" user-search-filter="(samaccountname={0})"/>
<authentication-manager>
<ldap-authentication-provider user-search-filter="(samaccountname={0})" user-search-base="dc=company,dc=com"/>
</authentication-manager>
Error logs:
[DEBUG,FilterBasedLdapUserSearch] Searching for user 'test', with user search [ searchFilter: '(samaccountname={0})', searchBase: 'dc=company,dc=com', scope: subtree, searchTimeLimit: 0, derefLinkFlag: false ]
[DEBUG,AbstractContextSource] Got Ldap context on server 'ldap://adapps.company.com:389/dc=company,dc=com'
[INFO,SpringSecurityLdapTemplate] Ignoring PartialResultException
[DEBUG,XmlWebApplicationContext] Publishing event in Root WebApplicationContext: org.springframework.security.authentication.event.AuthenticationFailureBadCredentialsEvent[source=org.springframework.security.authentication.UsernamePasswordAuthenticationToken#488b5f0b: Principal: test; Password: [PROTECTED]; Authenticated: false; Details: org.springframework.security.web.authentication.WebAuthenticationDetails#fffd148a: RemoteIpAddress: 127.0.0.1; SessionId: 0718B7EED3F930C63C03DA97C4344CBD; Not granted any authorities]
[DEBUG,UsernamePasswordAuthenticationFilter] Authentication request failed: org.springframework.security.authentication.BadCredentialsException: Bad credentials
[DEBUG,UsernamePasswordAuthenticationFilter] Updated SecurityContextHolder to contain null Authentication
[DEBUG,UsernamePasswordAuthenticationFilter] Delegating to authentication failure handlerorg.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler#395158
[DEBUG,TokenBasedRememberMeServices] Interactive login attempt was unsuccessful.
[DEBUG,TokenBasedRememberMeServices] Cancelling cookie
The problem was teat the LDAP server was running on a different port, but the normal port was still open.