01-10-2007
netstat -na |grep LISTEN to find the listening ports in HP-UX,Solaris
netstat -na|grep CONNECTED to find the ports connected in Linux box.
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
Im programming a perl script which will act as a daemon listening on a tcp port (2323) and will take (<stdin>) from the client (im going to use telnet) and run the arguments from (<stdin>) against an program already on the server, which is used to list books in the library at uni.
So far... (1 Reply)
Discussion started by: emcb
1 Replies
2. IP Networking
Hi..
I am using HPux11.0
i want to know if server not listening to a tcp port what should we do to resolve the problem....
in /etc/services tcp port 7108/tcp is mentioned for some perticular application..
while starting that application error is coming could not establish
listening address... (1 Reply)
Discussion started by: Prafulla
1 Replies
3. Shell Programming and Scripting
I am not what I would call an experienced programmer.
I know some ksh etc..
I need to be able to listening on a port for incoming data on a ultra 10 using solaris 9. Basically all that I need to do at the moment is to log the incoming data on a specific port number.
Any ideas on how I... (6 Replies)
Discussion started by: frustrated1
6 Replies
4. Linux
Hi All,
I'm running RH 9.0 on a PII box with 160MB RAM. Just downloaded RealVNC X86 Linux (version 3.3.7). How can I get the HTTP listening port up ?
Thanks,
KENT (6 Replies)
Discussion started by: kxchen_home
6 Replies
5. Shell Programming and Scripting
On my VPS server I have a port that is open and is listening for a 'status' command when you connect to it to like so...
$ telnet host 1900
Trying host...
Connected to host.
Escape character is '^]'.
status
QMAIL;OK
APACHE;OK
HTTPD;OK
CRON;OK
Wondering if what command I can attempt... (2 Replies)
Discussion started by: phpfreak
2 Replies
6. Cybersecurity
Hi Pals
Consider a case where the network interface is there and it is connected to a network.
Only thing left here is I need to set a static ip/ip though dhcp (though ifconfig)
I heard that it is possible to listen even if the ip address is not set. So is there any possibility of an attack over... (1 Reply)
Discussion started by: sreejithc
1 Replies
7. UNIX Desktop Questions & Answers
Hi Guys,
my issue is - I have people connecting to my hosts from the outside world (for POC testing). There application listens on a port 3010 which is bound to the localhost. Using netstat -an | grep LISTEN it is the only port that is bound - ie: ftp, ssh etc listen on all interfaces. I need... (1 Reply)
Discussion started by: brian112
1 Replies
8. HP-UX
Hi,
I have an application running on HP-UX, from this application I need to findout if the port number. lets say 7890,7891, 7892 are listening on the remote server running on HP-UX.
Is there any way of doing it using "system()" function or any other?
I noticed that nmap, netcat are not... (0 Replies)
Discussion started by: einsteinBrain
0 Replies
9. IP Networking
Hi,
I have an executable running on HP-UX, from this executable I need to findout if the portnumber. lets say 7890,7891, 7892 are listening on the remote server running on HP-UX.
I can do it by creating socket, connect etc. But is there any other way of doing it using "system()" function or... (3 Replies)
Discussion started by: einsteinBrain
3 Replies
10. AIX
Hello,
I was trying to find information about below rpcbind issue and how can I fix it so that, it wont happen again.
Below is the one of the vulnerability from my security team,
RPC
service name: portmapper
service protocal: udp
Portmapper found at: 327xx
service port: 327xx
... (2 Replies)
Discussion started by: system.engineer
2 Replies
bootpgw(8) System Manager's Manual bootpgw(8)
NAME
bootpgw - Internet BOOTP Protocol gateway
SYNOPSIS
/usr/opt/obsolete/usr/sbin/bootpgw [-d level] [-t timeout] [-h hopcount] [-w waittime] server [server...]
OPTIONS
Sets the debug-level variable that controls the number of debugging messages generated. For example, -d 4 sets the debugging level to 4.
Sets the maximum hop count a BOOTP request can contain for this bootpgw daemon to forward the packet. The default is 4. Specifies the
timeout value (in minutes) that the bootpgw process waits for a BOOTP packet before exiting. If no packets are received for timeout min-
utes, the program exits. A timeout value of zero means run forever. When the bootpgw daemon is not started using the inetd daemon, this
option is forced to 0. Specifies the minimum wait time in seconds. Requests are forwarded only if the client has been waiting for at
least the specified time. The default value is 0.
OPERANDS
Specifies the name or IP address of a BOOTP server to which the bootpgw forwards BOOTP requests.
DESCRIPTION
The bootpgw daemon implements a simple BOOTP gateway that can be used to forward requests and responses between clients and BOOTP servers
(for example, bootpd) on different subnets. In order to use the bootpgw daemon, you must install the Obsolete Commands and Utilities subset
(OSFOBSOLETExxx).
The bootpgw can be started by the /usr/sbin/inetd daemon by specifying the following line in the /etc/inetd.conf file: bootps dgram udp
wait root /usr/sbin/bootpgw bootpgw server
Note that server specifies the name or IP address of a bootp server to which the bootpgw forwards bootp requests.
You may not have the bootpd daemon and the bootpgw daemon running on the same system because they listen on the same bootps port.
When the bootpgw daemon is started, it determines the address of a BOOTP server whose name is provided as a command line parameter. When
the bootpgw daemon receives a BOOTREQUEST packet, it sets the gateway address and hop count fields in the packet and forwards it to the
BOOTP server at the address determined earlier.
Then the bootpgw daemon looks in the /etc/services file to find the port numbers it should use. The following two entries are extracted:
The bootp server listening port. The destination port used to reply to clients. If the port numbers cannot be determined this way, they
are assumed to be 67 for the server and 68 for the client.
RESTRICTIONS
You cannot run bootpgw and bprelay on the same system at the same time.
FILES
Defines the sockets and protocols used for Internet services.
SEE ALSO
Commands: bootpd(8), bprelay(8), inetd(8), joind(8)
DARPA Internet Request For Comments:
Bootstrap Protocol (RFC 951),
Clarifications and Extensions for the Bootstrap Protocol (RFC 1532)
bootpgw(8)