On Sun, Mar 11, 2012 at 15:52 -0700, you wrote: > How about enclosing IPv6 literals in brackets, e.g. [aaaa::bbbb]? I like that, that's a well defined standard syntax. Robin -- Robin Sommer * Phone +1 (510) 722-6541 * robin at icir.org ICSI/LBNL * Fax +1 (510) 666-2956 * www.icir.org