On 02/05/16 18:02, Paul Gear wrote:
> ...
> I narrowed this down to a change in the output of ip. Ubuntu 16.04
> ships with iproute2 4.3.0, which changes the output format of tun
> interfaces to remove the netmask from the local IPv6 address. Here's a
> simplistic patch to fix:
>
> diff --git a/Shorewall/Perl/lib.runtime b/Shorewall/Perl/lib.runtime
> index 5bb83bd..abb32f7 100644
> --- a/Shorewall/Perl/lib.runtime
> +++ b/Shorewall/Perl/lib.runtime
> @@ -1110,7 +1110,7 @@ interface_is_usable() # $1 = interface
> #
> find_interface_addresses() # $1 = interface
> {
> - $IP -f inet6 addr show $1 2> /dev/null | grep 'inet6 2' | sed
> 's/\s*inet6 //;s/\/.*//;s/ peer.*//'
> + $IP -f inet6 addr show $1 2> /dev/null | grep 'inet6 2' | sed
> 's/\s*inet6 //;s/\/.*//;s/ peer [0-9a-f:]*//'
> }
>
> #
> @@ -1119,7 +1119,7 @@ find_interface_addresses() # $1 = interface
>
> find_interface_full_addresses() # $1 = interface
> {
> - $IP -f inet6 addr show $1 2> /dev/null | grep 'inet6 ' | sed
> 's/\s*inet6 //;s/ scope.*//;s/ peer.*//'
> + $IP -f inet6 addr show $1 2> /dev/null | grep 'inet6 ' | sed
> 's/\s*inet6 //;s/ scope.*//;s/ peer [0-9a-f:]*//'
> }
>
> #
>
BTW, here's a quick mock-up of the differences between the two versions
of iproute2: http://pastebin.ubuntu.com/16186982/
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