Frame 7548: Packet, 258 bytes on wire (2064 bits), 258 bytes captured (2064 bits) Encapsulation type: Ethernet (1) Arrival Time: Mar 19, 2019 03:21:22.140650000 UTC UTC Arrival Time: Mar 19, 2019 03:21:22.140650000 UTC Epoch Arrival Time: 1552965682.140650000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 268.000 microseconds] [Time since reference or first frame: 1 hour, 36 minutes, 26.503884000 seconds] Frame Number: 7548 Frame Length: 258 bytes (2064 bits) Capture Length: 258 bytes (2064 bits) [Frame is marked: False] [Frame is ignored: False] [Protocols in frame: eth:ethertype:ip:tcp:dcerpc:spnego-krb5:spnego-krb5] Character encoding: ASCII (0) Ethernet II, Src: Dell_c2:09:6a (a4:1f:72:c2:09:6a), Dst: Intel_57:2b:42 (64:32:a8:57:2b:42) Destination: Intel_57:2b:42 (64:32:a8:57:2b:42) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Source: Dell_c2:09:6a (a4:1f:72:c2:09:6a) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Type: IPv4 (0x0800) [Stream index: 1] Internet Protocol Version 4, Src: 10.0.90.9, Dst: 10.0.90.215 0100 .... = Version: 4 .... 0101 = Header Length: 20 bytes (5) Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT) 0000 00.. = Differentiated Services Codepoint: Default (0) .... ..00 = Explicit Congestion Notification: Not ECN-Capable Transport (0) Total Length: 244 Identification: 0x3934 (14644) 010. .... = Flags: 0x2, Don't fragment 0... .... = Reserved bit: Not set .1.. .... = Don't fragment: Set ..0. .... = More fragments: Not set ...0 0000 0000 0000 = Fragment Offset: 0 Time to Live: 128 Protocol: TCP (6) Header Checksum: 0x8440 [validation disabled] [Header checksum status: Unverified] Source Address: 10.0.90.9 Destination Address: 10.0.90.215 [Stream index: 1] Transmission Control Protocol, Src Port: 49155, Dst Port: 49249, Seq: 390, Ack: 2373, Len: 204 Source Port: 49155 Destination Port: 49249 [Stream index: 93] [Stream Packet Number: 11] [Conversation completeness: Incomplete, DATA (15)] ..0. .... = RST: Absent ...0 .... = FIN: Absent .... 1... = Data: Present .... .1.. = ACK: Present .... ..1. = SYN-ACK: Present .... ...1 = SYN: Present [Completeness Flags: ··DASS] [TCP Segment Len: 204] Sequence Number: 390 (relative sequence number) Sequence Number (raw): 3777561298 [Next Sequence Number: 594 (relative sequence number)] Acknowledgment Number: 2373 (relative ack number) Acknowledgment number (raw): 3136308798 0101 .... = Header Length: 20 bytes (5) Flags: 0x018 (PSH, ACK) 000. .... .... = Reserved: Not set ...0 .... .... = Accurate ECN: Not set .... 0... .... = Congestion Window Reduced: Not set .... .0.. .... = ECN-Echo: Not set .... ..0. .... = Urgent: Not set .... ...1 .... = Acknowledgment: Set .... .... 1... = Push: Set .... .... .0.. = Reset: Not set .... .... ..0. = Syn: Not set .... .... ...0 = Fin: Not set [TCP Flags: ·······AP···] Window: 254 [Calculated window size: 65024] [Window size scaling factor: 256] Checksum: 0x791f [unverified] [Checksum Status: Unverified] Urgent Pointer: 0 [Timestamps] [Time since first frame in this TCP stream: 3.214000 milliseconds] [Time since previous frame in this TCP stream: 268.000 microseconds] [SEQ/ACK analysis] [This is an ACK to the segment in frame: 7547] [The RTT to ACK the segment was: 268.000 microseconds] [iRTT: 366.000 microseconds] [Bytes in flight: 204] [Bytes sent since last PSH flag: 204] [Client Contiguous Streams: 1] [Server Contiguous Streams: 1] TCP payload (204 bytes) [PDU Size: 204] Distributed Computing Environment / Remote Procedure Call (DCE/RPC) Response, Fragment: Single, FragLen: 204, Call: 2, Ctx: 1, [Req: #7547] Version: 5 Version (minor): 0 Packet type: Response (2) Packet Flags: 0x03 0... .... = Object: Not set .0.. .... = Maybe: Not set ..0. .... = Did Not Execute: Not set ...0 .... = Multiplex: Not set .... 0... = Reserved: Not set .... .0.. = Cancel Pending: Not set .... ..1. = Last Frag: Set .... ...1 = First Frag: Set Data Representation: 10000000 (Order: Little-endian, Char: ASCII, Float: IEEE) Byte order: Little-endian (1) Character: ASCII (0) Floating-point: IEEE (0) Frag Length: 204 Auth Length: 76 Call ID: 2 Alloc hint: 92 Context ID: 1 Cancel count: 0 [Opnum: 0] [Request in frame: 7547] [Time from request: 268.000 microseconds] Auth Info: SPNEGO, Packet privacy, AuthContextId(0) Auth type: SPNEGO (9) Auth level: Packet privacy (6) Auth pad len: 4 Auth Rsrvd: 0 Auth Context ID: 0 GSS-API Generic Security Service Application Program Interface krb5_blob: 050407ff0010001c00000000510398f48a3009486e74d41dcf8d3265a9a74a43c010560c60a475b19e9d9f292e6899fe674a2ca0a4c76a97a15b5fd6644cb0f8abe67b6d84a4e7858c2291b6 krb5_tok_id: KRB_TOKEN_CFX_WRAP (0x0405) krb5_cfx_flags: 0x07, AcceptorSubkey, Sealed, SendByAcceptor .... .1.. = AcceptorSubkey: Set .... ..1. = Sealed: Set .... ...1 = SendByAcceptor: Set krb5_filler: ff krb5_cfx_ec: 16 krb5_cfx_rrc: 28 krb5_cfx_seq: 1359190260 krb5_sgn_cksum: 8a3009486e74d41dcf8d3265a9a74a43c010560c60a475b19e9d9f292e6899fe674a2ca0a4c76a97a15b5fd6644cb0f8abe67b6d84a4e7858c2291b6 Active Directory Replication, DsBind Operation: DsBind (0) [Request in frame: 7547] Encrypted stub data: 258e2b9134fda932b63738df77fa2404de74d01f63771d2e2edce65a882fddaabb86422dd7f46d3ad0cb5c31dc0f5b2af255c1ccd76eaeb7aab94d7b69c2eaec8c00e74ad03c14df62fcf8b4308c415bd4fd3849ed5b3f3dd90e6eb8826c19e3