02-17-2009
useful methods
thnx for sharing all the configuration steps.
10 More Discussions You Might Find Interesting
1. Solaris
Hi,
So that potential responders will have an idea of what they're dealing with let me say that while I am a UNIX newbie I have been in IT for over 10 years.
We have several SUN boxes running ver 5 of the OS that have been sitting dormant for some time as they were part of a now defunct... (3 Replies)
Discussion started by: pjewett
3 Replies
2. IP Networking
My server is running on a port 16386, in the case when this port is blocked by some other application ( anti virus etc. ) or firewall then how do i know it's block? Is bind will return any specific error in this case.
I have to know is it blocked or not? (2 Replies)
Discussion started by: Saurabh78
2 Replies
3. Linux
Well, since I wrote the below, I've learned a little more about Samba, and got them to at least acknowledge each other. Still can't use Gaurd dog. Still cant print from one to the other.
I'm learning I'm learning
I recently installed mepis 7 on both my laptop and laptop. (I came... (0 Replies)
Discussion started by: Sonshyne5
0 Replies
4. IP Networking
Hello,
I want to add a port in the firewall exception list so that my application can be accessed over network even if firewall is disabled. I am using iptables command to add exception.
The problem is, after setting the rule if I change the firewall setting i.e. on/off then it is overwriting... (1 Reply)
Discussion started by: senrooy
1 Replies
5. UNIX for Advanced & Expert Users
Hi All,
I successfully configured a DEBIAN Lenny bridged firewall
using ebtables.
The bridged interface is br0.
The ethernet interface are eth0 & eth1 respectively.
All the traffic are transparently passing my firewall but i need to find & block temporarily the bandwidth abusers.
Can... (1 Reply)
Discussion started by: coolatt
1 Replies
6. UNIX for Dummies Questions & Answers
hi guys
I doing some collocation for a customer, customer requested to use other port for ssh not the default one. OK no problem
and customer will be using rsync to sync backups among other things
I know we have to open port let's say port 5999 for ssh since we are using that one now but I... (1 Reply)
Discussion started by: karlochacon
1 Replies
7. UNIX for Dummies Questions & Answers
(1 Reply)
Discussion started by: senrabdet
1 Replies
8. Shell Programming and Scripting
Hi,
I need to know what kind of firewall settings does the linux box have? Is port 25 blocked in any way?
Linux techx 3.10.0-514.10.2.el7.x86_64 #1 SMP Fri Mar 3 00:04:05 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
I'm coming from this thread. (1 Reply)
Discussion started by: mohtashims
1 Replies
9. Shell Programming and Scripting
I have my firewall process running
# ps -ef | grep firewall
root 21169 1 0 08:50 ? 00:00:00 /usr/bin/python -Es /usr/sbin/firewalld --nofork --nopid
I wish to know what ip : port number it is using. Can you please tell me how can i find out ?
I tried the below command... (4 Replies)
Discussion started by: mohtashims
4 Replies
10. Shell Programming and Scripting
Below is what i did to open the firewall port on
# sudo firewall-cmd --zone=public --add-port=27012/tcp --permanent
Warning: ALREADY_ENABLED: 27012:tcp
success
# sudo firewall-cmd --reload
success
# firewall-cmd --list-all
public
target: default
icmp-block-inversion: no
... (10 Replies)
Discussion started by: mohtashims
10 Replies
recserv(1M) recserv(1M)
NAME
recserv - HP SharedX Receiver Service
SYNOPSIS
/usr/lbin/recserv
DESCRIPTION
HP SharedX Receiver Service provides a method for a receiver to allow the sharing of windows without explicitly performing any xhost com-
mands. The Internet daemon (inetd(1M)) executes recserv when it receives a service request at the port listed in the services data base
for recserv (see inetd(1m) and services(4)).
When recserv is executed via inetd, a dialog box appears informing the receiver of the share request by the sender. The receiver can allow
or disallow the share request by selecting the YES or NO button.
recserv allows sharing by xhosting the sender just long enough for it to make a connection to the receiver. Once the connection is estab-
lished recserv removes the sender from the access control list, unless the sender was entered in the list prior to the execution of rec-
serv. Since no permanent change is made to the access control list, security is maintained at its highest level.
To start recserv from the Internet daemon, the configuration file /etc/inetd.conf must include the single line entry,
recserv stream tcp nowait bin /usr/lbin/recserv recserv -display :0
If the sharing is going to be done between IPv6 machines, the protocol field of the above entry in /etc/inetd.conf file of the receiver
machine should be changed to tcp6 as follows
recserv stream tcp6 nowait bin /usr/lbin/recserv recserv -display :0
and the services file /etc/services must include the line,
recserv 7815/tcp # SharedX Receiver Service
Receiver Service options, set by selecting the Options button, dictate the behavior of recserv. The behavior can also be set by running
recserv manually. In either case, an X server resource is set dictating the behavior for subsequent invocations of recserv.
OPTIONS
The following options allow different behavior according to user preferences.
AlwaysAsk
The dialog will pop up each time sharing is requested, regardless of the security on your X server.
AlwaysAllow
The dialog box never appears, but sharing will always be allowed.
AskUnhosted
The dialog will pop up only if the sender's machine is not hosted on your machine. If the sender's machine is already
hosted, sharing will occur without a dialog appearing.
NeverAsk
The dialog will never appear. Windows are shared only if the sender's machine is already hosted by your server.
To set resources (system behavior, label strings, etc) globally for a system, edit the file /usr/lib/X11/app-defaults/RecServ.
AUTHOR
HP SharedX Receiver Service was developed by Hewlett Packard.
SEE ALSO
SharedX(1), inetd(1M), xhost(1), hosts(4), inetd.conf(4), inetd.sec(4), services(4).
recserv(1M)