Recently I configured sendmail configuration in Linux dedicated server purchased in godaddy. os version is centos5.4. as the configuration i can able to send mail to other domain like gmail and yahoo. thats working fine. but my problem is i can't able to receive any mails. i got like this error. 550 relay not permitted or addess rejected.
View 8 RepliesI am running Postfix 2.6.1 on Suse 11.2, and am receiving an error message on my windows machine saying "Recipient address rejected: Relay access denied." If I login to my email on the local machine or via squirrelmail I have no problem sending mail. The output of postconf -n is as follows:
server:~ # postconf -n
alias_maps = hash:/etc/aliases
biff = no
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I have two machines X , Y . X is running on runlevel 5 while Y is running in runlevel 3 , I am trying to connect from machine x to y using X11 forwarding using the following command.
ssh -X username@IP
But i have the following error message.
"X11 connection rejected because of wrong authentication"
Both servers are running RHEL 4.7
I am trying to create a jailed shell for a user Don($UID '500') using my own method(I don't want to use any ready-made "jailkit"). The user don should get a home directory /jail/don instead of /home/don when he login via SSH (So that he will not able to see any other files/directories on the system)
This is what I have done.
Quote:
Code:
It works without any issue ....Home directory changes to /jail/don when I ssh to the system as user don. ie: #ssh don@192.168.0.66
Then I added a chroot command to this code.
Code:
Unfortunately , now I am getting an error message saying that "chroot: cannot change root directory to /jail: Operation not permitted" .. I am not sure how to rectify this error... Is my approach correct to get a jailed shell using /etc/profile file ?
i see this error in system.log
May 1 03:15:01 master cp: error processing extended attributes: Operation not permitted
May 1 03:15:02 master cp: error processing extended attributes: Operation not permitted
May 1 03:15:02 master 700.daily.server.cyrus: Error: /etc/MailServicesOther.plist postfix does not contain a dictionary with key log_rolling_days.
[Code]...
I'm running CentOS 5.3 in an openVZ container, and I'm receiving "operation not permitted" errors from Nmap.
Note: Host seems down. If it is really up, but blocking our ping probes, try -PN Nmap done: 1 IP address (0 hosts up) scanned in 3.15 seconds
I have no iptables rules set.
How can I get this working?
This is kind of a double question thread and I'm hoping they can be resolved together. I'm running Debian wheezy and I modified my /etc/apt/sources.list file to include "contrib non-free" on the ends so I could install flashplugin-nonfree for Chromium. After an apt-get install flashplugin-nonfree, I notice the error of:
ERROR: sha512sum rejected install_flash_player_10_linux.tar.gz
I tried to go to a video streaming site and I get the typical message saying I have a missing plugin. So I uninstalled flashplugin-nonfree and tried to go another route of getting the flashplayer-mozilla package from "http://www.debian-multimedia.org wheezy main non-free" hoping that might work. I installed their GPG key from here and did the apt-get update and apt-get install flashplayer-mozilla. I noticed that it would pull in tons of dependencies requiring about 250MB. I backed out of that and removed those lines from my sources.list file, trying to go the original route again. Now I'm stuck with that GPG key installed and I don't use that repository.
So my question is, how can I get flashplugin-nonfree working with Chromium, and how can I remove the key I installed from the .deb package from debian-multimedia.org?
I am trying to connect a Sun StorageTek 2510 to a RHEL4 host, and it's not working. Error:
Code:
Mar 24 15:27:10 file01 iscsi: Loading iscsi driver: succeeded
Mar 24 15:27:15 file01 iscsid[29461]: version 4:0.1.11-7 variant (14-Apr-2008)
Mar 24 15:27:15 file01 iscsi: iscsid startup succeeded
Mar 24 15:27:15 file01 iscsid[29465]: Connected to Discovery Address 192.168.130.101
Mar 24 15:27:15 file01 iscsid[29465]: discovery login to 192.168.130.101 rejected: initiator error (02/0b), non-retryable, giving up
[Code]...
I was updating the security updates in my deskptop. It did not executed successfully even after 7 hours. It remain just like hang up. So I switched off the PC and rebooted. Then it is showing the error: "udevadm trigger is not permitted while udev is unconfigured. Gave up waiting for root device."
Now my Lucid Linx is almost dead. There is also no 'Repair' option while booting from Ubuntu 10.04 CD. Pl help to restore it.
I have not done the SMTP debug yet but just from basic troubleshooting, I think I know what the problem is. My mail server is rejecting my web server from sending mail due to 'relay access denied':
Code:
root@www:# telnet mail.domain.tld 25
Trying 211.113.101.135...
Connected to mail.domain.tld.
Escape character is '^]'.
[Code]....
My issue is that i'm trying to send emails with postfix and gmail as the mail relay,i'm trying to send emails to my self by sendmail -bv user@gmail.com
In the logs, i can understand that it been delivered to the destination,
taken from: /var/log/mail.log:
Apr 30 00:05:23 moni postfix/pickup[10490]: 9C7552170C: uid=0 from=<root>
Apr 30 00:05:23 moni postfix/cleanup[10495]: 9C7552170C: message-id=<20110429210523.9C7552170C@moni.localdomain>
Apr 30 00:05:23 moni postfix/qmgr[10491]: 9C7552170C: from=<root@moni.localdomain>, size=283, nrcpt=1 (queue active)
code....
When login in my gmail account i can't see nothing under the sent / inbox / spam folder.
it's seems like the mail are been sent.. but nothing is happening.
i am trying to get postfix to relay through my isp's smtp server, but i am getting an error.Host or domain name not found. Name service error for name=mail.grandecom.net type=A: Host not found, try again...i can send mail inside my domain, but when i try to send an email to a test gmail address i find the above error in the log.
View 10 Replies View RelatedI am having a problem when I try to login as su.I type the command SU and then the password as normal and I get su: cannot set groups: Operation not permitted I am not sure what could of caused this error and how to fix it.
View 2 Replies View RelatedI am developing a java application that deals with the parallel port I used the parport library, I have the following problem: I am using netbeans 6.9 and linux redhat, when I run the code (java code that controls parallel port) from netbeans I get: "ioperm error: Operation not permitted" I used the "clean and build" function in Netbeans to create the jar file (test.jar) then I changed the permission of the test.jar to root using this command "chmod 4777 test.jar" and the test.jar file worked just fine as a stand alone file, but I still get the same error message when I try to run the program from Netbeans
View 1 Replies View RelatedI'm having problems with Dogtag Certificate System, i have installed a CA Root on another machine and create a Security Domain, and now I'm installing this CA which is supposed to be subordinated to it. After creating the PKI i can access the configuration web page, but when i get to the Security Domain section, i choose "Join Security Domain", enter the url and get this error:
org.xml.sax.SAXParseException: The string "--" is not permitted within comments.
I am trying to install a third party driver and the provided makefile makes a call to insmod. Whenever I try to install this I run "su", so I am root and should have permissions. However, when I run "make install" I get the following output:
Code:
# make install
Unloading any instances of foo module
Loading new foo into running kernel
insmod: error inserting 'foo.ko': -1 Operation not permitted
make: *** [install] Error 1
Like I said before, I'm doing this as root, so I don't see how this is possible. Additionally, every time I try to do this it seems to cause a lot of damage to whatever kernel I'm currently booted in; USB and ethernet (and hence the Internet) stop working and I have to wipe the kernel and reinstall it.
I`ve been given a project to design a program that will interface with a hardware device through the parallel port.And so far it`s not going go. I managed to write the programe an compiled it, but when runing it the compiler says: 'changing ownership of'and then the file name then it continues to say, 'operation not permitted'.
View 9 Replies View RelatedI run a small site and today I've discovered that my site is down. I found that cPanel has flagged the account suspended even though I haven't got any quotas on the account. I don't know what went wrong. I've tried to unsuspend the account in WHM but a certain part of the function failed.
Quote:
safe_userchgid: chown: /home/crocbits/public_html: Operation not permitted at /scripts/cPScript/SafetyBits.pm line 93.
After searching the internet someone mentioned that the problem might lie in the permissions of the public_html folder. I had a look at the permissions and the folder had no permissions d----- When I try to chmod the folder I get this error:
Quote:
chmod: changing permissions of `public_html': Operation not permitted
I have no idea what to do next. All the files in the directory are locked too. I tried to move them but this command isn't allowed either. I ran these commands under the 'root' user in SSH.
I am running Ubuntu 10.04 LTS. I am trying to run a query browser for mysql but keep receiving the following error:
X11 connection rejected because of wrong authentication.
The application 'mysql-query-browser-bin' lost its connection to the display localhost:10.0; most likely the X server was shut down or you killed/destroyed the application.
In ssh_config, I do have ForwardX11 set to yes.
I have spent three days on this and am at my end so help would be greatly appreciated. I have a server running CentOS 5.5 and Sendmail 8.13.8. All works fine except for emails from Logwatch. I see this in the maillog:
Jul 20 07:49:24 ifsboss sendmail[1027]: o6K5aIc0000515: to=system@soswebs.co.za, ctladdr=<root@ifsboss.ifsdbn.co.za> (0/0), delay=00:13:06, xdelay=00:00:45, mailer=relay, pri=210540, relay=smtp.isdsl.net. [196.26.208.197], dsn=4.0.0, stat=Deferred: 451-Rejected after DATA: could not verify "From:" header address
No matter what i have done It still fails on this. To list what I have done is plenty so I thought I'd poll you experts for possible past experience that could either confirm I am on the right track, or point me to it. If I try force the mail that is stalled in the mailq I see this:
Running /var/spool/mqueue/o6I22Exm009672 (sequence 1 of 1)
<gary@soswebs.co.za>,system@soswebs.co.za... Connecting to smtp.isdsl.net. via relay...
220 smtp01.isdsl.net ESMTP Exim 4.69 Tue, 20 Jul 2010 07:53:28 +0200
>>> EHLO ifsboss.ifsdbn.co.za
[code]....
I have installed and configured mutt with gmail with no issues, following this documentation.Mutt with Gmail/IMAP [CrunchBang Linux Wiki]
I can send emails from mutt, but now I need to send email using scripts.If I try to use mutt from cmd line I have the following error.
trst:~ # echo "TESTING MUTT AND GMAIL SMTP RELAY" | mutt -s "url"
SSL connection using TLSv1/SSLv3 (RC4-MD5)
Interactive SMTP authentication not supported
Could not send the message.
The OS version: OPEN SUSE 11.3 Server installation (NO-GUI)
i have been working on setting up an email server over a ddns. All seems to be working (i can email me@my_ddns_domain.com to me@my_ddns_domain.com) except that when i try and send to another email address (some_other_me@other_host.com) i get the error "5.7.1 Relay access denied". The way i tested this is as follows:
Code:
me@my_ddns_domain:~/$ netcat my_ddns_domain.com 25
220 my_ddns_domain.com ESMTP Postfix (Ubuntu)
ehlo localhost
250-my_ddns_domain
250-PIPELINING
I am trying to get ISP to relay mails for me if my mail server is not available and they are sking me to add their relay name in to my DNS configuration.
View 4 Replies View RelatedI am in verse to try out setting up Sendmail Relay Box.I have 3 Machines:sender.sap.com,relay.sap.com and receiver.sap.com.All I need a user fred in sender.sap.com able to send mail to a user tom in receiver.sap.com through relay.sap.com machine.I guess that is all about relaying Correct?How can I achieve that?
View 7 Replies View Relatedi have search for a long time regarding this matter but i couldn't found nothing.... The facts are like this:
1. I have a server on Ubuntu Linux 10.10 with the following modules installed:
- Webmin 1.530
- BIND DNS Server
- Fetchmail Retrieval
- Dovecot
- Postfix
- a domain (www.domain.com) - the website it's not hosted on my machine
What i did until now:
- establish a local mail network like user@testserver.local
- successfully installed and configure Fetchmail Retrieval. like: user@domain.com mapped to user@testserver.local
2. The problem: Sending an e-mail using a POP3 client like Outlook from an local account! If i use the local address and try to deliver a message outside my local network the following error is sent by System Administrator: Code: Your message did not reach some or all of the intended recipients.
[Code]....
I'm setting up a network backup on a workstation here using Webmin. I'm backing up to a local FTP server. I set everything correctly (FTP credentials, directories, etc) but I get an error saying "Could not create file" and another saying "Cannot write: Operation not permitted"
View 1 Replies View RelatedI want to implement POSTFIX as our MAILSERVER.I have a couple questions some I already posted here now theres another error regarding on sending recipient in other domain like yahoo.com...using postfix server detected that i have an error on relay which is denied in other domain name...can anyone guide me how to fix it I think i have to update my main.cf.
View 3 Replies View RelatedI have a CentOS 5 box that is a web server. When it generates emails, all emails should go out through our Exchange mail server.I believe our Exchange server requires NTLM authentication:
View 1 Replies View RelatedOn the several machines on my network, I am having difficulty using ssh
and sftp.
Machines are as follows:
1. a Slack machine 2.4.26 kernel
2. a Suse 10 machine 2.6.22.xxx kernel
3. a Ubuntu 9.10 machine 2.6.31.20.xxx kernel
I can use sftp/ssh between 1 and 2. in either direction - no problem.
I cannot sftp/ssh between 3 and anything. sshd is running on the ubuntu machine. I used to be able to sftp/ssh between 2 and 3 but only if 2 started the process.
The failure is machine #3 not accepting the password to or from the other machines, or at least that's how it presents.
All machines can ping each other.
The configs are defaults
I only dimly understand what's going on.
I couldnt find any relevant threads so I created a new oneI am at my wits end sudden my encryption password is being rejected. It has worked before and it is written down I even tried loading a LiveCD hoping maybe an update screwed it up but even in the LiveCD the password isnt working.This wouldnt be such a big deal if I havent changed all my passwords and stored them in KeePass and havent got a chance to back it up yet
View 3 Replies View Related