A linux box is supposed to emailing the results of backups to the windows exchange server, but nothing arrives. it never has, as the muppet who set up the Windows domain knew nothing about linux. I know only slightly more than that...
pretty sure sendmail is the daemon running to handle mail. it shows in ps -elf.
/var/mail/maillog contains the same general line, repeating:
mail.live-domain.com.au is the external MX record. We don't really want this server to get out to the internet, no need. The firewall is most likely blocking it, but it shouldn't need to go through the gateway.
Internal i.p. address is 10.45.1.11, which is pingable, and i can telnet to it.
Is it just a matter of reconfiguring the settings to point to the internal i.p for the exchange server? It will never need to get out to the big bad internet.
Where are these settings? sendmail.cf doesn't seem to be the place?
Hi,
I have installed RHEL4 using vmware workstation..
Host OS: Windows XP
Guest OS: RHEL4
Pls refer step 17 & 18 in below link...
ORACLE-BASE - Red Hat Enterprise Linux 4 and Centos 4 Installation
1) If i choose to assign IP automatically (using DHCP) means, i am able to connect RHEL4... (3 Replies)
I have a unix machine that operates some CNC machines, I need to hook up my windows machine through core ftp to load programs onto the box.
The card i need to route to for the FTP on unix is tu1
I need to check the routing tables on the unix box to see which IP address will automatically... (2 Replies)
Hi,
I have a system with network interfaces en0 and en1
en0:
physical ip: 1.1.1.10
virtual ip1: 192.168.100.11
virtual ip2: 192.168.100.12
en1:
physical ip: 1.1.1.20
virtual ip1: 192.168.100.20
virtual ip2: 192.168.100.21
default gateway ist 192.168.100.254
when I open a... (12 Replies)
Hello,
My program should connect to a server. here's the code :
int main(int argc, char *argv){
int sock = socket(AF_INET, SOCK_STREAM, 0);
if(sock == -1){
perror("socket()");
exit(errno);
}
printf("retour socket = %d",sock);
struct sockaddr... (1 Reply)
I get below error when using telnet and ssh ??
Why ? the ip address of linux server is 10.155.25.22 =tstgcota ??
# netstat -rn
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
192.168.75.0 0.0.0.0 255.255.255.0 U 0 0... (6 Replies)
hello,
I am doing Socket programming..
when I am establishing a socket connection using TCP protocol ...I am getting
Error :: No route to host. at the client side during connect() call...........that it is returning -1.
So I thing problem lies here......but what to do now...
So for just... (6 Replies)
I not able to ping outside the internet. i am able to ping my 192. ip address. when i try to ping a 68. ip address i get no route to host. what should i do to correct this issue. I have sco openserver 5.05 (6 Replies)
Hi,
I was wondering if any body out there can tell me how can I find out what is the name of the mail host on the AIX box that I am working on?
Is there any command to bring up the configuration for the mail server or mail host?
Thanks in advance. (4 Replies)
We need to add our remote office to our linux routing table.
Our internal office ip addresses are all in the range of 198.9.200.x
with an subnet mask of 255.255.255.0
the remote office has ip addresses in the range of 192.168.0.0 and also a subnet mask of 255.255.255.0
when i use the... (3 Replies)
ypset(8) System Manager's Manual ypset(8)NAME
ypset - bind ypbind to a particular NIS server
SYNOPSIS
ypset [ -d domain ] [ -h hostname ] server
DESCRIPTION
In order to run ypset, ypbind must be initiated with the -ypset or -ypsetme options. See ypbind(8). ypset tells ypbind to get NIS ser-
vices for the specified domain from the ypserv(8) process running on server.
In cases where several hosts on the local net are supplying NIS services, it is possible for ypbind to rebind to another host even while
you attempt to find out if the ypset operation succeeded. For example, you can type:
example% ypset host1
example% ypwhich
host2
which can be confusing. This is a function of the NIS subsystem's attempt to know always a running NIS server, and occurs when host1 does
not respond to ypbind because it is not running ypserv (or is overloaded), and host2, running ypserv, gets the binding.
Server indicates the NIS server to bind to, and must be specified as a name or an IP address. This will work only if the node has a cur-
rent valid binding for the domain in question, and ypbind has been set to allow use of ypset. In most cases, server should be specified
as an IP address.
OPTIONS -d domain
Specify a domain other than the default domain as returned by domainname(8).
-h hostname
Set the NIS binding on host hostname
instead of the local machine.
SEE ALSO domainname(8), ypbind(8), ypcat(8), ypmatch(1), ypserv(8), yppoll(8), ypwhich(1)AUTHOR
ypset is part of the yp-tools package, which was written by Thorsten Kukuk <kukuk@linux-nis.org>.
YP Tools 2.14 April 2010 ypset(8)