https://bugs.exim.org/show_bug.cgi?id=2855
--- Comment #3 from Heiko Schlittermann <[email protected]> --- More facts: It happens behind a HAProxy, if the HAProxy sends the v4mapped address. It doesn't seem to matter whether v1 or v2 protocol is in use. The HAProxy uses v4mapped addresses once it binds to mixed(?) protocol sockets, using `bind :::<port>` in its configuration. Now I can work on a reproducer. -- You are receiving this mail because: You are on the CC list for the bug. -- ## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim details at http://www.exim.org/ ##
