a9899996c8
When using -net user,guestfwd=... Qemu immediately complains about the id being in invalid format. This is because we pass in an id that contains a colon, while the id restrictions don't allow colons. This patch changes the colon into a dot, making guestfwd work again. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>