Am 18.01.2011 um 14:40 schrieb Artyom Viklenko: > Make sure DB2 got ICMP need-frag message and it not blocked. > Also, check sysctl variable 'net.inet.tcp.path_mtu_discovery'. Yes to both. So this is a bug in 8.1? Axel --- axel.rau at chaos1.de PGP-Key:29E99DD6 +49 151 2300 9283 computing @ chaos claudius