Re: [dkim-milter-discuss] reopening(?) - retry with TCP after receiving truncated UDP replies

[Kaspar B. <dk...@ve...>]

> I noticed the following bug is closed:
> 
>   [1761488] libar: retry with TCP after receiving truncated UDP replies
> 
> yet the dkim-milter 2.2.0 still has problems with UDP DNS replies
> with a TC bit set, even though the requested RR is present in the
> reply (but the gratuitous authoritative section is truncated).
> As far as I can see from a tcpdump, no TCP DNS query is attempted.
> 
> This is a standard install (which in other respects works nicely)
> from ports on FreeBSD 6.2. As far as I can tell it does use async
> resolving library that comes with dkim-milter.

The code is actually still ifdef'ed by _FFR_DNS_UPGRADE... does the
output of your "dkim-filter -V" show this option?

Similarly, to find out if it's indeed compiled with USE_ARLIB, grep the
output of "nm dkim-filter" for things like "ar_addquery" (or use
"strings dkim-filter", if your binary is stripped).

Kaspar