'man tcpserver' says:
-llocalname
Do not look up the local host name; use localname
for TCPLOCALHOST.
This means that, simply, instead of making a DNS lookup for setting the
TCPLOCALHOST variable with the name of the localhost, tcpserver trust what
you're declaring with -l (so '0' or whatever you put is the same for him)
and saves time.
I prefer to declare the exact name instead of '0'.
Tonino
At 10/05/2001 10/05/2001 -0400, Ed Henderson wrote:
>The correct form for "-l" parameter is "-l 0" not an actual hostname. I
>added the following to both my pop3 and smtpd tcpservers: -l 0 -R -H
>These switches are the ones most commonly recommended in the FAQ and
>significantly sped up pop3 for me.
>
> > -----Original Message-----
> > From: Tonix [mailto:[EMAIL PROTECTED]]
> > Sent: Thursday, May 10, 2001 4:08 AM
> > To: [EMAIL PROTECTED]
> > Cc: [EMAIL PROTECTED]
> > Subject: Re: Virtual Domains
> >
> >
> > Hi Nathan,
> >
> > I had the same problem. I have a similar situation, and my
> > system handles
> > DNS by himself.
> >
> > Although I may swear about the functionality and setup of my
> > DNS, I had to
> > force the
> >
> > -l <name.of.my.system>
> >
> > parameter in the tcpserver line. Having this, tcpserver assume
> > <name.of.my.system> to be the name of the answering computer
> > and avoid to
> > make an extra call to DNS (that's the call that slowered all
> > for me, don't
> > ask me why).
> >
> > Hope this help.
> >
> > Tonino
> >
> >
> > At 10/05/2001 10/05/2001 +1000, you wrote:
> > >G'Day All,
> > >
> > >I have a question about the speed of my qmail server.
> > >
> > >I look after 2 mail servers, 1 for the company and i help an isp run
> > >the other. The company one has 1.03 qmail plain stock standard
> > >and when you pop in and smtp in it reacts almost instantly. Works
> > >fine.
> > >
> > >However we are not finding the same thing on the isp mail server.
> > >There are about 20 virtual domains and poping in and smtp in is
> > >starting to get slower and slower and even sometime time out.
> > >Versions are :
> > >qmail 1.03
> > >vpopmail 3.4.11-1.released
> > >qmailadmin 0.26e
> > >
> > >Each domain has their own ip which reverse resolves to their own
> > >mail.domain.com
> > >
> > >We house all dns entries for their domains and reverses.
> > >
> > >What we get is that sometimes a customer of the virtual domain
> > >will get a timeout while trying to check his email via pop3. We
> > >have increased the timeouts on some of the pc's but really was
> > >wondering is it because we are scaling more and more virtual
> > >domains ? What should i be looking for ? Is it perhaps a known
> > >bug and its fixed in a newer version ? PC is running at load
> > >average of 0.00 and 98.6% idle. Its a P3 800 or something with
> > >256Mb of memory....
> > >
> > >Thanks in Advance
> > >Nathan
> >