Comment 15 for bug 556132

Thanks for fixing this, Exarkun. And thanks, mwh, for both the big review and for landing this.

http://tahoe-lafs.org/trac/tahoe-lafs/wiki/SftpFrontend?action=diff&version=61&old_version=57 points out you can work around this by setting the SSH option 'RekeyLimit 0'.

Do we need to change anything here in Bazaar? It seems to me that the bug affects paramiko when it receives a rekeying request. Rekeying can be initiated by either the client or the server.

So we don't need to change bzr itself, but we should use a new version of Conch when we next build the windows/mac installers, and we should ask for conch to be updated in Ubuntu. The latter is less important, because people there will very likely be using openssh, so it may not even be worth filing a bug for it.