I've searched this message board, and the newgroups THOROUGHLY, in search of any information towards implenting the MySQL API with C... I'm a "beginner" to the C language I suppose, and i've made a few functions in C that can be implemented into the source code of Sendmail/mail.local, so that any... (2 Replies)
I'm trying to get my Solaris 7 sendmail server to allow external clients to send to external recipients. I know this has to do with relaying, but I'm not sure how unsafe I have to get to allow this. I simply need for users to login from any domain and be allowed to send mail via SMTP to any... (4 Replies)
All
I am having a bit of a problem with my sendmail smtp server. The environment:
Redhat Linux 8
sendmail-8.12.8-9.80.
The mailserver is used by our application to send mail notifications to users on the system. The application is hosted on 2 different servers (separate domains)... (2 Replies)
I have a linux box. Sendmail is work fine in this box. The only problem I am facing is whenever I send mail using the mail command to the outside world or to root@localhost, I get this error -
127.0.0.1 localhost denied from relaying
The command I used to send mail is -
Ls -l | mail -s... (0 Replies)
I have a sendmail issue
When I try to send a mail message using mailx I get a "connection refused by mail14.messagelabs.com" error.
relay=mail14.messagelabs.com., dsn=4.0.0, stat=Deferred: Connection refused by mail14.messagelabs.com
However, mail14.messagelabs.com doesn't exist. The... (4 Replies)
Hi,
I'm brand new here and looking for a solution:
I'm using mail or mailx. The default reply address is «myshortusername@mylongusername.local» which makes absolutely no sense for anybody receiving my emails.
But how do I change it? There seem to be many solutions but none for Mac OS X.... (0 Replies)
When I try to send mail, sendmail delays a lot. After monitoring syslog, I noticed that sendmail starts with this first message... waits a minute and gives the second message... waits another minute and then sends off the email. How do I correct this in sendmail or completly disable it. I'm sending... (0 Replies)
Hi,
I need to send email notifications from Unix/Linux box to users using mailx.
In these Unix/Linux boxes mail is not configured however we are having mail server configured in our LAN.
Could you please provide instructions to configure relay in these boxes so that we can relay our mails... (3 Replies)
Hi,
I notice that my relay on sendmail.cf is just "DS" and no ip. So I guess, it's using the local DNS to relay my mail which sometimes being spammed. I would like to add a new relay ip "DSxxx.xxx.xxx.xxx" on sendmail.cf.
What do I need to edit sendmail.cf? Do I just use vi or m4?
... (4 Replies)
Hi Techies
Bit new to sendmail thingy.
I have a Solaris 10 box. There is a request generated by customer that they want Solaris 10 box to use as relay an external smtp server.
the smtp server is updated in hosts file and it is pingable.
I have updated by "vi" /etc/mail/sendmail.cf
# ...... (0 Replies)
Discussion started by: khaniqshahid
0 Replies
LEARN ABOUT DEBIAN
dhcp-helper
DHCP-HELPER(8) System Manager's Manual DHCP-HELPER(8)NAME
dhcp-helper - A DHCP/BOOTP relay agent.
SYNOPSIS
dhcp-helper [OPTION]...
DESCRIPTION
dhcp-helper is a DHCP and BOOTP relay agent. It listens for DHCP and BOOTP broadcasts on directly connected subnets and relays them to DHCP
or BOOTP servers elsewhere. It also relays replies from the remote servers back to partially configured hosts. Once hosts are fully config-
ured they can communicate directly with their servers and no longer need the services of a relay.
OPTIONS
The only required option is at least one DHCP server to relay to. The simplest way to configure dhcp-helper on a router is just to give the
interface to the network containing the DHCP server with a -b option. All the other interfaces present on the machine will then accept DHCP
requests. On a machine which does not have an interface on the network containing the DHCP server, use a -s option instead.
-s <server>
Specify a DHCP or BOOTP server to relay to. The server may be given as a machine name or dotted-quad IP address. More than one
server may be specified.
-b <interface>
Relay to a DHCP or BOOTP server using broadcast via <interface>. This eliminates the need to give a server address. <interface> is
automatically added to the list of interfaces which will not receive DHCP requests.
-i <interface>
Specify which local interfaces to listen on for DHCP/BOOTP broadcasts. If no -i flags are given all interfaces are used except those
specified by -e flags and those specified by -b flags.
-e <interface>
Specify which local interfaces to exclude.
-p Use alternative ports (1067/1068) for the DHCP client and server.
-v Report the software release version and copyright information.
-d Debug mode, do not change UID, write a pid-file or go into the background.
-r <file>
Specify an alternate path for dhcp-helper to record its process-id in. Normally /var/run/dhcp-helper.pid.
-u <username>
Specify the userid to which dhcp-helper will change after startup. The daemon must normally be started as root, but it will drop
root priviledges after startup by changing id to another user. Normally this user is "nobody" but that can be over-ridden with this
switch.
NOTES
Dhcp-helper requires a 2.2 or later Linux kernel. The "Linux packet filter" and "packet socket" facilities are not required, which is the
chief advantage of this software over the ISC DHCP relay daemon.
AUTHOR
This manual page was written by Simon Kelley <simon@thekelleys.org.uk>.
DHCP-HELPER(8)