01-26-2007
10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
I am using Tru64UX 5.1a on alphaserver 4100.
Users access the application through Telnet sessions to this server.
My requirement is to limit the users login through their PCs only.
Is there any way I can accomplish this on the unix box ?
I want to include a script in the .profile ( or... (1 Reply)
Discussion started by: shauche
1 Replies
2. IP Networking
Hi sir,
i want to make such programe which takes MAC(Ethernet) address of any host & give me its IP address.......
but i'm nt getting that how i can pass the MAC address to Frame........
Please give me an idea for making such program...
Thanks & regards
Krishna (3 Replies)
Discussion started by: krishnacins
3 Replies
3. Programming
There's a piece in a C program I'm writing (Linux) that simply needs to take a host name and return an IP address (e.g., take 'mail.gnu.org' and return 199.232.76.166). I've gotten a successful status from getaddrinfo, but don't see any of the fields in the result structure that has what I'm... (7 Replies)
Discussion started by: cleopard
7 Replies
4. Solaris
Hi
How to get the IP address / Host name of a particular user connected to Unix Server.
For example: If used 'DevUser1' is connected to Unix server. I need to find out from which PC this connection has been made.
How can this be achieved?
Thanks (6 Replies)
Discussion started by: MVL
6 Replies
5. Solaris
Hi All,
In Ultra 10 at time system is not displaying value for Ethernet address and Host ID.
Also, when i am trying to change the value of environment variables i am getting below message and value is not changing
Thanks (4 Replies)
Discussion started by: kumarmani
4 Replies
6. Programming
I'm trying to write a function to get the host name of any given IP address.
I'm trying to follow this manual but I'm stuck. I'm using gcc and Linux. Any ideas?
getnameinfo()
#include <stdio.h>
#include <netdb.h>
#include <sys/socket.h>
#include <arpa/inet.h>
char... (6 Replies)
Discussion started by: limmer
6 Replies
7. IP Networking
Hi there
I lost connectivity to one of our remote systems and when I checked the messages log I found the following:
Aug 10 23:42:34 host xntpd: time reset (step) 1.681729 s
Aug 16 13:20:51 host ip: WARNING: node "mac address" is using our IP address x.x.x.x on aggr1
Aug 16 13:20:51 host... (9 Replies)
Discussion started by: notreallyhere
9 Replies
8. Red Hat
Hello,
Greetings!!
I have a server with 3 TB of disk space and 12 GB RAM and a i7 processor.
What I did thus far is to install Oracle Enterprise Linux (OEL 5.7)as the host system and install Oracle Virtual box and created 3 VM's. Installed OEL 5.7 on one of the VM, working on installing... (1 Reply)
Discussion started by: rparavastu
1 Replies
9. IP Networking
hi,
i want to get the hostname for the specified IP address.
# host www.google.com
www.google.com has address 173.194.69.104
www.google.com has address 173.194.69.105
www.google.com has address 173.194.69.106
www.google.com has address 173.194.69.147
www.google.com has address... (3 Replies)
Discussion started by: kavitha rao
3 Replies
10. IP Networking
four interfaces with ifconfig
all interfaces have the same mac. If is not set for unique.
but it still works.
what difference does it make to have all macs the same or different? (4 Replies)
Discussion started by: rrodgers
4 Replies
LEARN ABOUT DEBIAN
shorewall6-maclist
SHOREWALL6-MACLIST(5) [FIXME: manual] SHOREWALL6-MACLIST(5)
NAME
maclist - shorewall6 MAC Verification file
SYNOPSIS
/etc/shorewall6/maclist
DESCRIPTION
This file is used to define the MAC addresses and optionally their associated IPv6 addresses to be allowed to use the specified interface.
The feature is enabled by using the maclist option in the shorewall6-interfaces[1](5) or shorewall6-hosts[2](5) configuration file.
The columns in the file are as follows.
DISPOSITION - {ACCEPT|DROP|REJECT}[:log-level]
ACCEPT or DROP (if MACLIST_TABLE=filter in shorewall6.conf[3](5), then REJECT is also allowed). If specified, the log-level causes
packets matching the rule to be logged at that level.
INTERFACE - interface
Network interface to a host.
MAC - address
MAC address of the host -- you do not need to use the shorewall6 format for MAC addresses here. If IP ADDRESSESES is supplied then MAC
can be supplied as a dash (-)
IP ADDRESSES (Optional) - [address[,address]...]
If specified, both the MAC and IP address must match. This column can contain a comma-separated list of host and/or subnet addresses.
If your kernel and ip6tables have iprange match support then IP address ranges are also allowed. Similarly, if your kernel and
ip6tables include ipset support than set names (prefixed by "+") are also allowed.
FILES
/etc/shorewall6/maclist
SEE ALSO
http://shorewall.net/MAC_Validation.html
http://shorewall.net/configuration_file_basics.htm#Pairs
shorewall6(8), shorewall6-accounting(5), shorewall6-actions(5), shorewall6-blacklist(5), shorewall6-hosts(5), shorewall6-interfaces(5),
shoewall6-netmap(5),shorewall6-params(5), shorewall6-policy(5), shorewall6-providers(5), shorewall6-rtrules(5), shorewall6-routestopped(5),
shorewall6-rules(5), shorewall6.conf(5), shorewall6-secmarks(5), shorewall6-tcclasses(5), shorewall6-tcdevices(5), shorewall6-tcrules(5),
shorewall6-tos(5), shorewall6-tunnels(5), shorewall6-zones(5)
NOTES
1. shorewall6-interfaces
http://www.shorewall.net/manpages6/shorewall6-interfaces.html
2. shorewall6-hosts
http://www.shorewall.net/manpages6/shorewall6-hosts.html
3. shorewall6.conf
http://www.shorewall.net/manpages6/shorewall6.conf.html
[FIXME: source] 06/28/2012 SHOREWALL6-MACLIST(5)