Subject | Re: [firebird-support] Problems with the service of FireBird Server |
---|---|
Author | Gustavo |
Post date | 2009-04-03T15:56:15Z |
YOU SAID
Just recalled - Named Pipes allowed only 255 instance of pipe. I.e. you
will
have limitation in 255 simultaneous Named Pipes connections. And, of course,
client OS can't create Named Pipe instance, i.e. you can't run Firebird at
Win9x
and use Named Pipe's connections.
I SAY
I don´t understand what do you mean. In this network there is a user with
Windows 95 and he is using the application with \\host\alias and it is
working good.
YOU SAID
Its not about files, its about sockets. To handle N TCP\IP connections,
Firebird
call select() and put N+1 socket's into it. Obviously, NOD32 intercept TCP
stack and
somewhere calls WaitForMultiplyObjects with this socket's. This API have
limitation
in 64 handles, therefore the issue. Is it clear now ?
I SAY
This means that with NOD32, in any Windows version it´s impossible to use
more than 63 TCP/IP connections?
------------------------------------
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Visit http://www.firebirdsql.org and click the Resources item
on the main (top) menu. Try Knowledgebase and FAQ links !
Also search the knowledgebases at http://www.ibphoenix.com
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Yahoo! Groups Links
Just recalled - Named Pipes allowed only 255 instance of pipe. I.e. you
will
have limitation in 255 simultaneous Named Pipes connections. And, of course,
client OS can't create Named Pipe instance, i.e. you can't run Firebird at
Win9x
and use Named Pipe's connections.
I SAY
I don´t understand what do you mean. In this network there is a user with
Windows 95 and he is using the application with \\host\alias and it is
working good.
YOU SAID
Its not about files, its about sockets. To handle N TCP\IP connections,
Firebird
call select() and put N+1 socket's into it. Obviously, NOD32 intercept TCP
stack and
somewhere calls WaitForMultiplyObjects with this socket's. This API have
limitation
in 64 handles, therefore the issue. Is it clear now ?
I SAY
This means that with NOD32, in any Windows version it´s impossible to use
more than 63 TCP/IP connections?
------------------------------------
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Visit http://www.firebirdsql.org and click the Resources item
on the main (top) menu. Try Knowledgebase and FAQ links !
Also search the knowledgebases at http://www.ibphoenix.com
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Yahoo! Groups Links