Mailing List Archive

[Bug 2402] New: IPv6 verify
https://bugs.exim.org/show_bug.cgi?id=2402

Bug ID: 2402
Summary: IPv6 verify
Product: Exim
Version: 4.92
Hardware: x86
OS: Linux
Status: NEW
Severity: bug
Priority: medium
Component: ACLs
Assignee: jgh146exb@wizmail.org
Reporter: bjoern@j3e.de
CC: exim-dev@exim.org

I have a warn ACL with helo verification with this condition:

! verify = helo
log_message = EHLO/HELO not verified

I see warnings in the log file which looks like this is not working correctly
with IPv6 host, when you look at this:

H=(mout2.freenet.de) [2001:748:100:40::2:4]:44756 I=[my-ipv6-ip]:25 Warning:
EHLO/HELO not verified

but the HELO "mout2.freenet.de" looks correct to me:

# host mout2.freenet.de
mout2.freenet.de has address 195.4.92.92
mout2.freenet.de has IPv6 address 2001:748:100:40::2:4

also the other way round the DNS looks good:

# host 2001:748:100:40::2:4
4.0.0.0.2.0.0.0.0.0.0.0.0.0.0.0.0.4.0.0.0.0.1.0.8.4.7.0.1.0.0.2.ip6.arpa domain
name pointer mout2.freenet.de.

This makes me think that the helo verification is not working correct here, or?

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