Re: courier-imap

[Avleen Vig <lists-afnog at silverwraith.com>]

Is it your intention to use IPv6?
From the output, it loosks like that's what it's trying to do.
I don't know if Courier supports communications over IPv6

On Mon, 3 Jun 2002, Noah K Sematimba wrote:

>
> hi all,
>
> I have a courier imap server running which has been working for some time
> now. After upgrading to SuSE 8.0 suddenly on connecting to the port I get
> disconnected.
>
> The imap server is running standalone and listening. I have checked
> /etc/hosts.allow and /etc/hosts.deny and reinstalled multiple times and
> upgraded to the latest but still to no avail.
>
> below is what happens when I try to connect to it. Also included is
> the output of strace -p <pid>  . Any ideas?
>
>
> ksemat at sanyu1:~> telnet 216.250.215.14 143
> Trying 216.250.215.14...
> Connected to 216.250.215.14.
> Escape character is '^]'.
> Connection closed by foreign host.
> ksemat at sanyu1:~>
>
> This is what happens when I am connecting. Any interpretation os what is
> actually happening here?
>
> sanyu1:~ # strace -p 715
> select(6, [5], NULL, NULL, NULL)        = 1 (in [5])
> rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [], [CHLD], 8) = 0
> accept(5, {sin_family=AF_INET6, sin6_port=htons(1075), inet_pton(AF_INET6,
> "::ffff:216.250.215.14", &sin6_addr), sin6_flowinfo=0, sin6_scope_id=0},
> [24]) = 4
> close(4)                                = 0
> select(6, [5], NULL, NULL, NULL
>
>
>
> cheers,
>
> Noah.
>
>
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-- 
Avleen Vig
Work Time: Unix Systems Administrator
Play Time: Network Security Officer
Smurf Amplifier Finding Executive: http://www.ircnetops.org/smurf


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