Well the closest I have come is decreasing the time AIX takes to close sockets in the FIN_WAIT_2 state. setting tcp_keepintvl to 30 seconds with
is the best I can do for now I guess. According to IBM you cannot set it lower than 30 seconds. But that may be and probably is for the best. IBM seems to know what they're doing
I am trying to connect via DBACCESS and Informix server to a server on a different computer. When I execute the connect command from dbaccess I get the following message,
Exec format error cannot bind a name to the port.
As far as I know the port is not being used by another client.
How... (1 Reply)
Hi
Is there any way to restrict the TCP-IP port usage.
I want to restrict TCP-IP port 1500/1550 to the oracle osuser.
Tanks in advance.
Remi (2 Replies)
Hello. I would like to know how to close an existing tcp socket. I have read some stuff and learned how to create a socket and then close it but have not found anything about how to close an existing tcp socket created by another application. The situation is this: I have an ODBC server running and... (6 Replies)
I have multiple processes running the same program on my linux machine. For each process I want to be able to use a unique (available) TCP port. I have thought of using netstat to check which ports are available for use however, the time-window between checking and selecting might expose some race... (1 Reply)
Does anyone know if there is a C API call to get the status of a TCP port? As opposed to running netstat and parsing the results. At the moment I have to attempt to bind() and pick up on the address in use error which isn't very elegant
Thanks
---------- Post updated at 10:42 AM ----------... (0 Replies)
I am using c to send data to a socket with the following commands:
socket = socket(AF_INET, SOCK_STREAM, ptrp->p_proto);
ioctl(socket, FIONBIO, (char *)&on);
connect(socket)
send(socket,data)
shutdown(socket, SHUT_WR);
recv(socket) //ready last of data waiting on the port
//note this is... (3 Replies)
Hi,
I use solaris Unix .
I find there is some problem in application and it generate many "close-wait" tcp connect and stay in the server . it is generate by process id 7740
root@XX # netstat -an | grep CLOSE_WAIT | wc -l
285
root@XX # netstat -an | grep CLOSE_WAIT
10.158.35.4.34805 ... (2 Replies)
I have an issue with port 7331 on our Unix box that is hung, It is stuck in a listen status:
ukh-o2-jcaps1:/tstjcaps6/apptest2> netstat -a|grep 7331
tcp4 1019 0 ukh-o2-jcaps1.7331 10.230.6.7.59010 CLOSE_WAIT
tcp4 1019 0 ukh-o2-jcaps1.7331 10.230.6.7.59215 ... (7 Replies)
i want to kill a tcp connection by killing its pid
with netstat -an i got the tcp ip connection on port 5914
but when i type ps -a or ps-e there is not such process running on port 5914
is it possible that because i do not log on with proper user account i can not see that process running? (30 Replies)
Good morning, I need your help please
After Restarting Aps or connection, these are connections
tcp 0 0 10.80.1.26.57597 10.81.248.79.53008 ESTABLISHED
tcp 0 47 10.80.1.26.57607 10.81.248.79.53008 ESTABLISHED
tcp 0 0 ... (4 Replies)
Discussion started by: alexcol
4 Replies
LEARN ABOUT OPENSOLARIS
services
services(4) File Formats services(4)NAME
services - Internet services and aliases
SYNOPSIS
/etc/inet/services
/etc/services
DESCRIPTION
The services file is a local source of information regarding each service available through the Internet. The services file can be used in
conjunction with or instead of other services sources, including the NIS maps "services.byname" and the NIS+ table "services." Programs
use the getservbyname(3SOCKET) routines to access this information.
The services file contains an entry for each service. Each entry has the form:
service-name port/protocol aliases
service-name This is the official Internet service name.
port/protocol This field is composed of the port number and protocol through which the service is provided, for instance, 512/tcp.
aliases This is a list of alternate names by which the service might be requested.
Fields can be separated by any number of SPACE and/or TAB characters. A number sign (#) indicates the beginning of a comment; any charac-
ters that follow the comment character up to the end of the line are not interpreted by routines which search the file.
Service names may contain any printable character other than a field delimiter, a NEWLINE, or a comment character.
Any changes to a port assignment do not affect the actual port registration of the service.
FILES
/etc/nsswitch.conf configuration file for name-service switch
SEE ALSO getservbyname(3SOCKET), inetd.conf(4), nsswitch.conf(4)NOTES
/etc/inet/services is the official SVR4 name of the services file. The symbolic link /etc/services exists for BSD compatibility.
SunOS 5.11 12 Oct 2000 services(4)