\+1 for this. Mosh solved all problems an iPad ssh client may have. It allows the client to go offline and reconnect in no time when the client is back online, which is a common case on iOS (apps get killed when being in background for a short time). Lower latency (thanks to local echoing) and seamless switch between networks (cellular and wifi roaming) are also definitely nice to have. I tested Blink (a client on iOS with Mosh support) on a high-speed-rail trip from Shanghai to Beijing and it was rock solid.