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ipv6 vs ipv4 vs udp
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From: |
James Cloos |
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Subject: |
ipv6 vs ipv4 vs udp |
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Date: |
Sat, 06 Apr 2013 17:54:00 -0400 |
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User-agent: |
Gnus/5.130006 (Ma Gnus v0.6) Emacs/24.3.50 (gnu/linux) |
[Sending to address@hidden failed; resending to the
older list. -JimC]
The fallback from v6 to v4 works well for tcp, but not for udp.
I get something like:
:; gnutls-cli -u -p 5555 liberty.jhcloos.com
Processed 159 CA certificate(s).
Resolving 'liberty.jhcloos.com'...
Connecting to '2001:4830:1662::53:5555'...
*** Fatal error: The operation timed out
*** Handshake has failed
GnuTLS error: The operation timed out
There is an openssl s_server -dtls1 listening on that port (v4 only).
gnutls-serv -u (debian's version 3.0.22-3+really2.12.20-6) failed
complaining that -u (or --udp) were unknown.
-JimC
--
James Cloos <address@hidden> OpenPGP: 1024D/ED7DAEA6
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