• Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 1345
  • Last Modified:

ftp connection limit on solaris 9

Is there an incoming connection limit to an ftp server?

PKGINST:  SUNWftpr
      NAME:  FTP Server, (Root)
  CATEGORY:  system
      ARCH:  sparc
   VERSION:  11.9.0,REV=2002.04.06.15.27

If there is a connection limit then what is it? where can I find config file where we could manipulate this number?

Thanks gurus,
0
z670193
Asked:
z670193
  • 2
1 Solution
 
omarfaridCommented:
This would be a global limit on tcp connections.

http://docs.sun.com/app/docs/doc/806-7009
0
 
Brian UtterbackPrinciple Software EngineerCommented:
In Solaris 9 and above, the ftpd server is a version of the wu-ftpd server. So, yes, you can limit the number of users. Take a look at the man page for ftpaccess, which documents the command syntax for the /etc/ftpd/ftpaccess file. It is fairly complex, because it offers quite a lot of felxibility. Read particularly the section about the "limit" keyword.
0
 
z670193Author Commented:
omarfarid,

what is the default tcp connection session limit for solaris 9 then?

thanks,
0
 
Brian UtterbackPrinciple Software EngineerCommented:
If there is no class limit defined, then there is no limit. You are limited by the number of TCP connection. In Solaris, there is no global limit to the number of TCP connections. In Solaris 9, there is a practical limit based on the number of ephemeral ports available. In Solaris 9, that limit is 32,767. Also, since each connection requires a process to service it and some kernel memory to hold the data structures, there is also a resource limit, but the resources used are pretty small. You can easily get into the 10's of thousands of simultaneous connections.

What is it you are actually trying to do?
0
Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

Join & Write a Comment

Featured Post

Free Tool: ZipGrep

ZipGrep is a utility that can list and search zip (.war, .ear, .jar, etc) archives for text patterns, without the need to extract the archive's contents.

One of a set of tools we're offering as a way to say thank you for being a part of the community.

  • 2
Tackle projects and never again get stuck behind a technical roadblock.
Join Now