bad utf-8 for apache mina

11:12:13: Ip 171.242.70.14 Realm: Recv << ÅäCk7Ó»¾¶Î…b†ŸW¦¸Æ§?ðۣثï#ÍˍJÏ>{Âg¼w‹
ÐÃ¥ÿñaÍFcP‰™áKS±˜)vÒ6”xDà
11:12:13: Ip 171.242.70.14 Realm: Recv <<  Õ³Öl¬¨÷
11:12:13: Ip 171.242.70.14 Realm: Recv << îi´BèóYåûAsÚÞš!ˆ·ÈÜ\ÝöQB²—p]–é3œ`Žèzƒ$†¡É•1^`Xqâ(½ýùI[h@ºà’9Eª7M‘€,nêër›ÙdÄ_Õ.­/fH¢O¿o¤Á®ç;„©°ßT:ÊÔt“òæ‚jme~4UyÊNJ™huMÇVíãŠR·‡ZžÑ}{<=Âì+µ¯&~¹sU¯ Àôþ8Œ‘ú0¤G×%ÅäCk7Ó»¾¶Î…b†ŸW¦¸Æ§?ðۣثï#ÍˍJÏ>{Âg¼w‹
ÐÃ¥ÿñaÍFcP‰™áKS±˜)vÒ6”xDà
11:12:13: Client was kicked by the server.
11:12:13: Client was kicked by the server.
11:12:13: Realm: Send >> HCmzjtohbcvpzzcqbasbgbzpibuolhprfu
11:12:13: Ip 171.242.70.14 Realm: Recv << ÅäCk7Ó»¾¶Î…b†ŸW¦¸Æ§?ðۣثï#ÍˍJÏ>{Âg¼w‹
ÐÃ¥ÿñaÍFcP‰™áKS±˜)vÒ6”xDà
11:12:13: Ip 171.242.70.14 Realm: Recv <<  Õ³Öl¬¨÷
11:12:13: Ip 171.242.70.14 Realm: Recv << îi´BèóYåûAsÚÞš!ˆ·ÈÜ\ÝöQB²—p]–é3œ`Žèzƒ$†¡É•1^`Xqâ(½ýùI[h@ºà’9Eª7M‘€,nêër›ÙdÄ_Õ.­/fH¢O¿o¤Á®ç;„©°ßT:ÊÔt“òæ‚jme~4UyÊNJ™huMÇVíãŠR·‡ZžÑ}{<=Âì+µ¯&~¹sU¯ Àôþ8Œ‘ú0¤G×%ÅäCk7Ó»¾¶Î…b†ŸW¦¸Æ§?ðۣثï#ÍˍJÏ>{Âg¼w‹
ÐÃ¥ÿñaÍFcP‰™áKS±˜)vÒ6”xDà
11:12:13: Client was kicked by the server.
11:12:13: Client was kicked by the server.
11:12:13: Realm: Send >> HCedddrkjgvtefltcgnkixmvkyjtnknelx
11:12:13: Realm: Send >> M034|9;199.83.50.42
11:12:13: Realm: Send >> ATE
11:12:13: Ip 59.95.203.1 Realm: Recv << ¬¾Ì£­Eöá©Þ±õ)ÓÑ“PÕDÈmÂ}‘ÖÉ«÷gÒLiVŸçQY‡·ž/|Ø<š~Jå
11:12:13: Ip 59.95.203.1 Realm: Recv << &Û¹Ür²®ýôoº•Hîù_ëFyà#ã '”Ž½ÎâbãüWH¸$vcœï9¢e” *Œ§Ï›7cf^vè
.ÃÿOanEÀæ˜?K°=S—†2tðñx¡ßjÊdÛ3²4lN¨UÅuªÇ³íAŠ¯¶äZ@ÐÚz™ø ìˆpskƒ:[ÐTPŸn{RÍ\óéX½`¤×‚BCÈò1»µ,„¿…y[´¦Åú>’—6ªMÝ+ËêIq=ÙÁļԋhŒ!¥]¬¾Ì£­Eöá©Þ±õ)ÓÑ“PÕDÈmÂ}‘ÖÉ«÷gÒLiVŸçQY‡·ž/|Ø<š~Jå
11:12:13: Ip 59.95.203.1 Realm: Recv << &Û¹Ür²®ýôoº•Hîù_ëFyà#ã '”Ž½ÎâbãüWH¸$vcœï9¢e” *Œ§Ï›7cf^vè
.ÃÿOanEÀæ˜?K°=S—†2tðñx¡ßjÊdÛ3²4lN¨UÅuªÇ³íAŠ¯¶äZ@ÐÚz™ø ìˆpskƒ:[ÐTPŸn{RÍ\óéX½`¤×‚BCÈò1»µ,„¿…y[´¦Åú>’—6ªMÝ+ËêIq=ÙÁļԋhŒ!¥]¬¾Ì£­Eöá©Þ±õ)ÓÑ“PÕDÈmÂ}‘ÖÉ«÷gÒLiVŸçQY‡·ž/|Ø<š~Jå
11:12:13: Client was kicked by the server.
11:12:13: Client was kicked by the server.