F5 sends TCP RST after handshake
We have implemented an Client authentication on one of our services to client. Post that client is getting authenticated fine however ,a TCP RST has been send to client by F5 after the handshake.
We are on V 12.1.1. Have done few captures of the connection request,but no luck to get a valid reason for the reset.
1 1 0.2096 (0.2096) C>S Handshake
ClientHello
Version 3.1
cipher suites
TLS_DHE_RSA_WITH_AES_128_CBC_SHA
TLS_DHE_DSS_WITH_AES_128_CBC_SHA
TLS_DHE_RSA_WITH_AES_256_CBC_SHA
TLS_DHE_DSS_WITH_AES_256_CBC_SHA
TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA
TLS_RSA_WITH_AES_128_CBC_SHA
TLS_RSA_WITH_AES_256_CBC_SHA
TLS_RSA_WITH_3DES_EDE_CBC_SHA
TLS_RSA_WITH_RC4_128_SHA
TLS_RSA_WITH_RC4_128_MD5
compression methods
NULL
1 2 0.2096 (0.0000) S>C Handshake ServerHello Version 3.1 session_id[0]=
cipherSuite TLS_RSA_WITH_AES_256_CBC_SHA
compressionMethod NULL
1 3 0.2096 (0.0000) S>C Handshake
Certificate
1 4 0.2096 (0.0000) S>C Handshake
CertificateRequest
certificate_types rsa_sign
certificate_types dss_sign
certificate_types unknown value
certificate_authority
1 5 0.2096 (0.0000) S>C Handshake
ServerHelloDone
1 6 0.2586 (0.0489) C>S Handshake
Certificate
ClientKeyExchange
CertificateVerify
Signature[256]=
1 7 0.2586 (0.0000) C>S ChangeCipherSpec
1 8 0.2586 (0.0000) C>S Handshake
1 9 0.2606 (0.0019) S>C ChangeCipherSpec
1 10 0.3293 (0.0687) S>C Handshake
1 11 0.3595 (0.0302) C>S application_data
1 0.3599 (0.0003) S>C TCP RST