can you try to disable tls1 (i.e. using ciphers: !SSLv2:ALL:!DH:!ADH:!EDH:@SPEED:!TLSv1)?
[root@B3600-R67-S41:Active] config b version|grep -iA 1 version
BIG-IP Version 10.2.1 511.0
Hotfix HF3 Edition
[root@B3600-R67-S41:Active] config tmm --clientciphers '!SSLv2:ALL:!DH:!ADH:!EDH:@SPEED:!TLSv1'
ID SUITE BITS PROT METHOD CIPHER MAC KEYX
0: 4 RC4-MD5 128 SSL3 Native RC4 MD5 RSA
1: 5 RC4-SHA 128 SSL3 Native RC4 SHA RSA
2: 47 AES128-SHA 128 SSL3 Native AES SHA RSA
3: 47 AES128-SHA 128 DTLS1 Native AES SHA RSA
4: 53 AES256-SHA 256 SSL3 Native AES SHA RSA
5: 53 AES256-SHA 256 DTLS1 Native AES SHA RSA
6: 10 DES-CBC3-SHA 192 SSL3 Native DES SHA RSA
7: 10 DES-CBC3-SHA 192 DTLS1 Native DES SHA RSA
8: 9 DES-CBC-SHA 64 SSL3 Native DES SHA RSA
9: 9 DES-CBC-SHA 64 DTLS1 Native DES SHA RSA
10: 96 EXP1024-RC4-MD5 56 SSL3 Native RC4 MD5 RSA
11: 100 EXP1024-RC4-SHA 56 SSL3 Native RC4 SHA RSA
12: 98 EXP1024-DES-CBC-SHA 56 SSL3 Native DES SHA RSA
13: 98 EXP1024-DES-CBC-SHA 56 DTLS1 Native DES SHA RSA
14: 3 EXP-RC4-MD5 40 SSL3 Native RC4 MD5 RSA
15: 8 EXP-DES-CBC-SHA 40 SSL3 Native DES SHA RSA
16: 8 EXP-DES-CBC-SHA 40 DTLS1 Native DES SHA RSA
17: 97 EXP1024-RC2-CBC-MD5 56 SSL3 Compat RC2 MD5 RSA
18: 97 EXP1024-RC2-CBC-MD5 56 DTLS1 Compat RC2 MD5 RSA
19: 6 EXP-RC2-CBC-MD5 40 SSL3 Compat RC2 MD5 RSA
20: 6 EXP-RC2-CBC-MD5 40 DTLS1 Compat RC2 MD5 RSA