Block all incoming connection for 10h Post: 302738791

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Check incoming mail to sendmail

I'm trying to find a command to check what mail is being sent to my sendmail server... Can't seem to find it... anyone know how to do this?

2. UNIX for Dummies Questions & Answers

how to automate incoming mail processing

Hi All, I require to develop some script which will continuously be looking for mails from some specific mail addresses on AIX server. Once any such mail arrives, the process will look into the mail subject and mail body to search for some keywords like success or failure, filename etc....

3. Shell Programming and Scripting

Script to number incoming files

Hey guys, I am working on a Cshell script and I am stuck on this one part. I need to be able to copy in files to my directory but give them different names so they don't overwrite each other. For example, my folder already contains FILE.1 I want my script to name the next file copied over...

4. IP Networking

handling incoming messages

I have a few clients connecting to the server(which is using select()) and theyre trying to send messages to each other. How do I wait for input on stdin and at the same time I wait for data to being sent from the server? Should I use select() in my client too? How exactly though?

5. Shell Programming and Scripting

Incoming mail Alert !!

Hi, If I am getting any new mail in my mail box I need an alet message . Please help me to get the script ..

6. Shell Programming and Scripting

Block incoming traffic FTP from internet using iptables

Hi everybody. I have the next scenary: eth0: WAN eth1: DMZ eth2: LAN I need to block all incoming trafic from the internet through my network LAN using iptables. I have squid but i need to do this using ipatbles. I have been listening about iptables -A FORDAWARD but I am stuck right...

7. Solaris

Solaris 10 ftp connection problem (connection refused, connection timed out)

Hi everyone, I am hoping anyone of you could help me in this weird problem we have in 1 of our Solaris 10 servers. Lately, we have been having some ftp problems in this server. Though it can ping any server within the network, it seems that it can only ftp to a select few. For most servers, the...

8. Linux

incoming mails not coming

I am using Linux box. i am able to send mails through sendmail to local and other domains. i am not receving any incoming mails. dovecot service is running.

9. Linux

how to allow incoming UDP packets with iptables

I am looking for an iptables command to allow incoming UDP packets for my Linux server also is there a command I can use to set the default action for outgoing packets to accept? Thank you

10. IP Networking

All incoming connections ips LOG

How to make a log that will log all ips that connect to the server or send packets? And how to block an ip that make packets flood and try to DDoS? Thanks.

LEARN ABOUT CENTOS

volcheck

volcheck(1)							   User Commands						       volcheck(1)

NAME

       volcheck - checks for media in a drive and by default checks all floppy media

SYNOPSIS

       volcheck [-v] [-i secs] [-t secs] pathname

DESCRIPTION

       The  volcheck  utility tells Volume Management to look at each dev/pathname in sequence and determine if new media has been inserted in the
       drive.

       The default action is to volcheck all checkable media managed by volume management.

OPTIONS

       The following options are supported:

       -i secs	Set the frequency of device checking to secs seconds.  The default is 2 seconds.  The minimum frequency is 1 second.

       -t secs	Check the named device(s) for the next secs seconds.  The maximum number of seconds allowed is 28800, which is 8 hours.  The  fre-
		quency of checking is specified by -i. There is no default total time.

       -v	Verbose.

OPERANDS

       The following operands are supported:

       pathname        The path name of a media device.

EXAMPLES

       Example 1: A sample of the volcheck command.

       The following example

	       example% volcheck -v /dev/diskette
	       /dev/diskette has media

       asks Volume Management to examine the floppy drive for new media.

       The following example

	       example% volcheck -i 2 -t 600 /dev/diskette1 &

       asks Volume Management if there is a floppy in the floppy drive every 2 seconds for 600 seconds (10 minutes).

FILES

       /dev/volctl     Volume Management control port

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWvolu			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       eject(1), volcancel(1), volmissing(1) rmmount(1M), vold(1M), rmmount.conf(4), vold.conf(4), attributes(5), volfs(7FS)

WARNINGS

       Due  to a hardware limitation in many floppy drives, the act of checking for media causes mechanical action in the floppy drive.   Continu-
       ous polling of the floppy drive will cause the drive to wear out. It is recommended that polling the drive only be performed during periods
       of high use.

SunOS 5.10							    21 Feb 1997 						       volcheck(1)

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Check incoming mail to sendmail

Discussion started by: kingdbag

2. UNIX for Dummies Questions & Answers

how to automate incoming mail processing

Discussion started by: vivek8220

3. Shell Programming and Scripting

Script to number incoming files

Discussion started by: hootdocta5

4. IP Networking

handling incoming messages

Discussion started by: charlitos