チャンネルリリースになってから、初のバグフィックスチャンネルでのリリースがありました。
更新内容は以下のとおり。
MikroTik Routers and Wireless: Downloads http://www.mikrotik.com/download
What's new in 6.30.4 (Aug.25.15-12:59:46) *) bridge fastpath - fixed updating bridge FDB on receive (could cause TX traffic flooding on all bridge ports) *) bonding fastpath - fixed possible crash when bonding master was also a bridge port *) user-manager - fixed zoom for user-manager homepage when mobile devices used *) tool fetch - don't trim [t]ftp leading slashes *) conntrack - fixed problem with manual connection removal *) winbox - restrict change dynamic interface fields *) romon - fixed crash on SACKed tx segments *) route - fixed crash on removing route that was aggregated; *) ipsec - fixed crash in when gcm encryption was used *) ipsec - allow to set peer address as "::/0" *) ipsec - fixed empty sa-src address on acquire in tun mode *) ipsec - show proposal info in export ipsec section *) ipsec - preserve port wildcard when generating policy without port override *) ipsec - fix replay window, was accidently disabled since version 6.30; What's new in 6.30.3 (2015-Jul-24 08:06): factory-only release
Fastpathとipsecに関するバグ修正が中心になっています。
新機能はいらないけどバグは潰しておきたい状況で、今回の修正にその内容が盛り込まれているようであれば、適用を検討してみてはいかがでしょうか？
