Re: [exim] Please check for SSL transport errors

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Autor: The Doctor
Data:  
Para: exim-users
Assunto: Re: [exim] Please check for SSL transport errors
On Sat, Feb 11, 2017 at 09:19:05PM +0000, Phil Pennock wrote:
> On 2017-02-11 at 06:14 -0700, The Doctor wrote:
> > root@gallifrey:/usr/source # exim -d -bV
> > Exim version 4.89 #5 built 11-Feb-2017 05:34:07
> > Probably Berkeley DB version 1.8x (native mode)
>
>
> > root@gallifrey:/usr/source/exim-4.88/build-FreeBSD-amd64 # ./exim -bV -d
> > Exim version 4.88 #7 built 11-Feb-2017 05:26:16
> > Berkeley DB: Berkeley DB 6.2.23: (March 28, 2016)
>
> Well that's why you're getting broken hints databases.
>
> Build 4.89 with the same DB you built 4.88 with.


Most likely it is DB6 and not DB5 ..
How can I tell?

Also is it possbile to usr -L/usr/local/lib -ldbX ?

>
> > root@gallifrey:/usr/source # sendmail -v -qff -d+all
> > 05:14:37 26075 Exim version 4.89 uid=0 gid=0 pid=26075 D=fffdffff
> [...]
> > 05:14:37 26078 SMTP<< 220 TLS go ahead
> [...]
> > 05:14:38 26078 SMTP>> BDAT 90864 LAST
> [...]
> > 05:14:38 26078 tls_do_write(0x804022000, 8191)
> > 05:14:38 26078 SSL_write(SSL, 0x804022000, 8191)
> > 05:14:38 26078 outbytes=8191 error=0
> > 05:14:38 26078 flushing headers buffer
> > 05:14:38 26078 writing data block fd=8 size=8191 timeout=300
> > 05:14:38 26078 tls_do_write(0x804022000, 8191)
> > 05:14:38 26078 SSL_write(SSL, 0x804022000, 8191)
> > 05:14:38 26078 outbytes=-1 error=5
> > 05:14:38 26078 LOG: MAIN
> > 05:14:38 26078 SSL_write: (from <unknown>) syscall: Broken pipe
>
> So the SSL write failed, because the other side dropped the TCP
> connection from under you. So the remote side barfed without a TLS
> teardown.
>
> Is the other side Exim 4.88 with its known chunking problems?


First is the 4.89_RC3 to 4.89_RC and if worst comes to worst

4.88 to 4.88

>
> On the _remote_ side, if that's yours, then:
>
>     # Bug-fixes 4.88
>     chunking_advertise_hosts =

>
> Much of the reason why we're releasing 4.89 so soon is that 4.88 has
> some Issues.


This could explain quite a lot of lockups that have been
happening here.

What do I need to for the chucking_advertise_hosts line?

>
> > 05:14:38 26077 == root@??? R=dnslookup T=remote_smtp defer (32): Broken pipe H=doctor.nl2k.ab.ca [204.209.81.1]: SMTP error from remote mail server after sending data block: 250 423 byte chunk received
>
> Looks like known problems with counting bytes in chunking. The
> remote side is Exim 4.88 isn't it?
>
> I see no signs of a TLS problem, other than that TLS is what reported
> the connection being abruptly dropped from under it by the remote side.
>


1st the conecction was 4.89_RC3 to 4.89RC3

then I used

4.88 to 4.88

> -Phil
>
> --
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