Bruce V. Bigelow reported to the xconomy that "Israel’s Allot Communications is shutting down its San Diego-based operations, which came with the 2012 acquisition of Ortiva Wireless, a spokeswoman confirmed today. About 20 employees are affected by the shutdown, according to an e-mail from Maya Lustig, director of communications for Allot, which is based near Tel Aviv, in Hod Hasharon. Ortiva,