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1answer
34 views

How can I disable sending mail through postfix smtp with out auth

I just setup a mail server with postfix 2.6.6 and dovecot. I have the auth related config in main.cf like below: smtpd_tls_cert_file=/etc/httpd/ssl/mail.crt ...
0
votes
2answers
103 views

Forward proxy user authentication does not work

I have got a simple forward proxy that needs to have user authentication and a whitelist of IP-adresses. I have created the vhost below: ProxyRequests On ProxyVia On <Proxy xx.xxx.xx.xxx:8888> ...
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votes
2answers
38 views

The Cisco VPN AuthType explained

I've been having trouble finding resources about the AuthType property which appears in many Cisco VPN configurations. In every example I can find, it's set to AuthType=1, but I don't know what other ...
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0answers
39 views

WLAN:Deauth: [MAC] STA reason code=2

I use WIFI temperature loggers which are working just fine. However, at one WLAN Access Point they can't connect and get error messages. Here's what I believe to be relevant information from the ...
0
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1answer
57 views

Suppress OSSEC email for failed root ssh

I'm running OSSEC as a HIDS on a Ubuntu 12.10 server, and it routinely (3-4x a day) sends me a notification like this: (note the last octet of the IP address has been changed to 'xxx' to protect the ...
0
votes
1answer
75 views

Apache mod_proxy with SSL not redirecting

I have a custom server running behind an apache reverse proxy. Since the custom server can only handle HTTP traffic, i am trying to use apache for wrapping proper SSL around it, and for some kind of ...
0
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0answers
17 views

Troubleshooting Basic auth loop

I have a HTTP basic auth PHP script that I know works as I have tried on a local LAMP server. When I try it on my shared host, regardless of credentials (non are actually required) the login and ...
1
vote
2answers
274 views

Nagios admin doesn't have permission

I have installed and configured nagios on CentOS using yum I get "It appears as though you do not have permission to view information for any of the hosts you requested..." on the web interface. I ...
0
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0answers
92 views

samba server with authentication users from ldap without samba schema

How can i organize my environment with samba server when samba server auth clients from localnetwork in openldap catalog without any samba schema. For example i have users and groups such as: # ...
0
votes
1answer
110 views

Nginx auth only for given location

I'm using Nginx as a reverse proxy for a python WSGI web-app. It looks something like that: location / { #auth_basic "Administrator Login"; #auth_basic_user_file ...
1
vote
1answer
182 views

Postfix allows own domains to be sent without asking for logins

Postfix issue, ( i asked this yesterday and manged to delete my own post instead of editing it sorry for that) I use Postfix+sasl i got these settings in main.cf smtpd_sasl_security_options = ...
1
vote
1answer
51 views

SSH login without recheck all public key

I have several servers and different users. Also i have two different authorize method: via keys and password. When i try login ssh recheck all public keys. Is there method to bind public key and ...
0
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4answers
2k views

Postfix: Allow SMTP AUTH only from specified IP address ranges

can one implement an IP address based restriction for SMTP AUTH in Postfix? Scenario: I'm running a Postfix mail server that receives mails from all over the Internet. But the server doesn't only ...
0
votes
1answer
425 views

warning: /etc/hosts.allow, line xx: host name/name mismatch

I've whitelisted my own domains in /etc/hosts.allow ALL: localhost, .domain.tld plus all of my IP adresses. I also have about 4k lines in /etc/hosts.deny. Everything works but I do not understand ...
2
votes
0answers
81 views

What does 'http: getaddrinfo*.gaih_getanswer: got type “46”' mean

Today I got an e-mail from logcheck informing me that the following system event occurred. http: getaddrinfo*.gaih_getanswer: got type "46" Indeed, the above message occurs 4 times in ...
1
vote
1answer
328 views

OpenLDAP Authentication UID vs CN issues

I'm having trouble authenticating services using uid for authentication, which I thought was the standard method for authentication on the user. So basically, my users are added in ldap like this: # ...
0
votes
1answer
446 views

PAM Errors in auth.log [Debian Squeeze]

Based on the the Securing Debian article on debian.org, I added the following to /etc/pam.d/other. auth required pam_securetty.so auth required pam_unix_auth.so auth required ...
0
votes
1answer
1k views

SMTP auth do not log in on relay server

I'm trying to configure a secondary postfix to enable SMTP AUTH against my main postfix server (postfix + ldap auth + cyrus) I've follow http://www.postfix.org/SASL_README.html#client_sasl adding: ...
2
votes
1answer
414 views

Does IIS support HTTP basic auth and form auth at the same time?

preface: I am a web dev who knows apache servers quite well, but I have little to no knowledge of IIS or .NET I work with a developer who has been avoiding a request to add a Basic Auth to a staging ...
2
votes
2answers
4k views

Postgres error message: FATAL: Ident authentication failed for user “…”

Say you're seeing this message: FATAL: Ident authentication failed for user "..." What are the causes of this error message?
0
votes
0answers
250 views

Use alias in auth users postfix

In my test postfix server I have configured SASL auth and "reject_authenticated_sender_login_mismatch". My problem is that I would like to use alias on authenticated user, but I don't know how to do ...
3
votes
1answer
207 views

Weird stuff in in my /var/log/auth.log

I just check my logs on my deed serv, i spotted some weird log in the auth.log : Jun 17 22:27:01 mutualab CRON[16249]: pam_unix(cron:session): session opened for user user by (uid=0) Jun 17 22:27:01 ...
2
votes
1answer
899 views

Ubuntu 12.04 Ldap auth - offline cache / Network init speed

I have configured ldap auth for ubuntu using this guide. The auth works, but I have connection problems after reboot & suspend. Although the PC is configured using a static ip, after the login ...
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votes
3answers
56 views

united authentication for multiple *nix hosts? [closed]

Something similar to nt domain controller in linux? ex. two hosts with one shared authentication. how to ?
4
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2answers
811 views

How to grant su access to wheel without asking for password on FreeBSD?

I would like to grant users of the wheel group (other sysadmins) su access without being asked for password. I know how to do it with pam in linux, but the question now is for FreeBSD. I am not ...