Issue was fixed. Need add "/etc" directory. Mono works good without this directory, but sockets crash during initialization. -- View this message in context: http://mono.1490590.n4.nabble.com/Porting-to-2-8-2-from-2-4-2-3-Socket-crash-tp3209410p3337636.html Sent from the Mono - General mailing list archive at Nabble.com.