we are not using MSDP but DD boost and all DDRs are running at 6.0
we tested bptestbpcd multiple times for different clients in a loop and we cann see socket error in between. below is one such output:
<2> put_string: cannot write data to network: An existing connection was forcibly closed by
the remote host.
PS C:\temp> .\test1.bat
C:\temp>bptestbpcd -host qtc-db068p -debug
04:17:41.489 [27760.27376] <2> bptestbpcd: VERBOSE = 0
04:17:41.489 [27760.27376] <8> cache_item_to_file: [vnet_addrinfo.c:6857] rename() failed 13 0xd
04:17:41.489 [27760.27376] <8> vnet_cached_getaddrinfo_and_update: [vnet_addrinfo.c:1858] cache_item_to_file() failed 0
0x0
04:17:41.505 [27760.27376] <2> vnet_pbxConnect_ex: pbxConnectExEx Succeeded
04:17:41.505 [27760.27376] <2> logconnections: BPCD CONNECT FROM 10.44.72.40.57563 TO 10.44.71.45.1556 fd = 604
04:17:41.505 [27760.27376] <2> vnet_connect_to_vnetd_bpcd: js_bpcd_info: 0000000002A8BB40
04:17:41.521 [27760.27376] <2> vnet_pbxConnect_ex: pbxConnectExEx Succeeded
04:17:41.552 [27760.27376] <8> do_pbx_service: [vnet_connect.c:2581] via PBX VNETD CONNECT FROM 10.44.72.40.57565 TO 10.
44.71.45.1556 fd = 608
04:17:41.552 [27760.27376] <8> vnet_vnetd_connect_forward_socket_begin: [vnet_vnetd.c:458] VN_REQUEST_CONNECT_FORWARD_SO
CKET 10 0xa
04:17:41.568 [27760.27376] <8> vnet_vnetd_connect_forward_socket_begin: [vnet_vnetd.c:483] ipc_string 52694
04:17:41.630 [27760.27376] <2> bpcr_get_version_rqst: bpcd version: 07730000
1 1 1
10.44.72.40:57563 -> 10.44.71.45:1556
10.44.72.40:57565 -> 10.44.71.45:1556
<2>bptestbpcd: EXIT status = 0
04:17:41.646 [27760.27376] <2> bptestbpcd: EXIT status = 0
C:\temp>bptestbpcd -host qtc-db068p -debug
04:17:41.677 [29320.15416] <2> bptestbpcd: VERBOSE = 0
04:17:41.693 [29320.15416] <8> cache_item_to_file: [vnet_addrinfo.c:6857] rename() failed 13 0xd
04:17:41.693 [29320.15416] <8> vnet_cached_getaddrinfo_and_update: [vnet_addrinfo.c:1858] cache_item_to_file() failed 0
0x0
04:17:41.693 [29320.15416] <2> vnet_pbxConnect_ex: pbxConnectExEx Succeeded
04:17:41.708 [29320.15416] <2> logconnections: BPCD CONNECT FROM 10.44.72.40.57570 TO 10.44.71.45.1556 fd = 604
04:17:41.708 [29320.15416] <2> vnet_connect_to_vnetd_bpcd: js_bpcd_info: 000000000203B540
04:17:41.708 [29320.15416] <2> vnet_pbxConnect_ex: pbxConnectExEx Succeeded
04:17:41.739 [29320.15416] <8> do_pbx_service: [vnet_connect.c:2581] via PBX VNETD CONNECT FROM 10.44.72.40.57572 TO 10.
44.71.45.1556 fd = 608
04:17:41.755 [29320.15416] <8> vnet_vnetd_connect_forward_socket_begin: [vnet_vnetd.c:458] VN_REQUEST_CONNECT_FORWARD_SO
CKET 10 0xa
04:17:41.755 [29320.15416] <8> vnet_vnetd_connect_forward_socket_begin: [vnet_vnetd.c:483] ipc_string 52696
04:17:41.818 [29320.15416] <2> bpcr_get_version_rqst: bpcd version: 07730000
1 1 1
10.44.72.40:57570 -> 10.44.71.45:1556
10.44.72.40:57572 -> 10.44.71.45:1556
<2>bptestbpcd: EXIT status = 0
04:17:41.833 [29320.15416] <2> bptestbpcd: EXIT status = 0
C:\temp>bptestbpcd -host qtc-db068p -debug
04:17:42.052 [27232.29796] <2> bptestbpcd: VERBOSE = 0
04:17:42.068 [27232.29796] <8> cache_item_to_file: [vnet_addrinfo.c:6857] rename() failed 13 0xd
04:17:42.068 [27232.29796] <8> vnet_cached_getaddrinfo_and_update: [vnet_addrinfo.c:1858] cache_item_to_file() failed 0
0x0
04:17:42.068 [27232.29796] <2> vnet_pbxConnect_ex: pbxConnectExEx Succeeded
04:17:42.083 [27232.29796] <16> vnet_connect_with_opts: connect() failed: 10048
04:17:42.083 [27232.29796] <16> vnet_proxy_helper_connect_try: vnet_connect_with_opts() failed: 10
04:17:42.083 [27232.29796] <16> vnet_proxy_helper_connect_try: js_helper = {"service": "outbound_proxy", "sockaddr": {"f
amily": {"number": 2, "symbol": "AF_INET", "description": "IPv4"}, "length": 16, "ipstr": "127.0.0.1", "port": 62130, "i
p_port": "127.0.0.1:62130"}, "pid": 4316}
04:17:42.083 [27232.29796] <16> vnet_proxy_helper_connect_try: ../../libvlibs/vnet_proxy.c.1551: status = 10, JSON strin
g = {"service": "outbound_proxy", "sockaddr": {"family": {"number": 2, "symbol": "AF_INET", "description": "IPv4"}, "len
gth": 16, "ipstr": "127.0.0.1", "port": 62130, "ip_port": "127.0.0.1:62130"}, "pid": 4316}
04:17:42.146 [27232.29796] <2> logconnections: BPCD CONNECT FROM 10.44.72.40.57583 TO 10.44.71.45.1556 fd = 564
04:17:42.146 [27232.29796] <2> vnet_connect_to_vnetd_bpcd: js_bpcd_info: 0000000002E5BAE0
04:17:42.177 [27232.29796] <2> vnet_pbxConnect_ex: pbxConnectExEx Succeeded
04:17:42.208 [27232.29796] <8> do_pbx_service: [vnet_connect.c:2581] via PBX VNETD CONNECT FROM 10.44.72.40.57586 TO 10.
44.71.45.1556 fd = 600
04:17:42.208 [27232.29796] <8> vnet_vnetd_connect_forward_socket_begin: [vnet_vnetd.c:458] VN_REQUEST_CONNECT_FORWARD_SO
CKET 10 0xa
04:17:42.208 [27232.29796] <8> vnet_vnetd_connect_forward_socket_begin: [vnet_vnetd.c:483] ipc_string 52701
04:17:42.239 [27232.29796] <2> put_string: cannot write data to network: An existing connection was forcibly closed by
the remote host.
04:17:42.239 [27232.29796] <2> bpcr_put_vnetd_forward_socket: put_string 52701 failed: 10054
04:17:42.239 [27232.29796] <2> local_bpcr_connect: bpcr_put_vnetd_forward_socket failed: 24
04:17:42.239 [27232.29796] <2> ConnectToBPCD: bpcd_connect_and_verify(qtc-db068p, qtc-db068p) failed: 24
04:17:42.239 [27232.29796] <16> bptestbpcd main: JSON proxy message = {"allow_large_status": {"timestamp": 1538738262, "
who": "vnet_tss_init", "line_number": 32, "comment": "allow vnet status > 255", "data": true}, "direct_connect": {"times
tamp": 1538738262, "who": "connect_to_service", "line_number": 834, "comment": "connect parameters", "data": {"who": "vn
et_connect_to_vnetd_bpcd", "host": "qtc-db068p", "service": "vnetd", "override_required_interface": null, "extra_tries_o
n_connect": 0, "getsock_disable_to": 0, "overide_connect_timeout": 0, "connect_options": null}}, "proxy_request": {"time
stamp": 1538738262, "who": "vnet_proxy_build_request", "line_number": 3300, "comment": "request to local proxy", "data":
{"bpcd_info": {"remote_client": "qtc-db068p", "remote_host": "qtc-db068p", "remote_probably_dhcp": false, "proxy_flag":
32, "proxy_flag_hex": "0x00000020", "cmd_sock": 564}, "i_am_daemon": false, "domain_constraints": {}, "service": "vnetd
", "auth_only": false, "pid": 27232, "ssa": false, "local_user": "p-fazhar1@PROD", "host": "qtc-db068p", "peer_host": "q
tc-db068p", "isTestConnection": true, "peer_client": "qtc-db068p", "local_client": "qtc-bku001.prod.ds.russell.com", "lo
cal_dhcp_interval": 0, "peer_dhcp_info": null, "local_hostname": "qtc-bku001.prod.ds.russell.com", "secure_peer": false,
"resilient": false, "nbrntd_peer_addr": null, "nbrntd_sock_addr": null, "hand_back": false, "request_timeout": 14410}},
"proxy_response": {"timestamp": 1538738262, "who": "vnet_proxy_parse_response", "line_number": 3472, "comment": "respon
se from local proxy", "data": {"status": 0, "local_proxy_info": {}, "domain_constraints_set": {"process_hint": "78130727
-87db-4f53-907c-6b4b501bdb85", "process_hint_reason": "there was no inherited hint, the connected peer was not a master
server, so defaulted to primary master", "process_hint_server_name": "qtc-bku001.prod.ds.russell.com"}, "statusmsgxml":
"<?xml version=\"1.0\" encoding=\"utf-8\"?><StatusMsgDoc><StatusMsg NBUStatus=\"0\" Severity=\"0\"></StatusMsg></StatusM
sgDoc>"}}, "status": {"timestamp": 1538738262, "who": "connect_to_service", "line_number": 981, "comment": "vnet status"
, "data": 0}}
<16>bptestbpcd main: Function ConnectToBPCD(qtc-db068p) failed: 24
04:17:42.239 [27232.29796] <16> bptestbpcd main: Function ConnectToBPCD(qtc-db068p) failed: 24
<16>bptestbpcd main: socket write failed
04:17:42.255 [27232.29796] <16> bptestbpcd main: socket write failed
<2>bptestbpcd: socket write failed
04:17:42.255 [27232.29796] <2> bptestbpcd: socket write failed
<2>bptestbpcd: EXIT status = 24
04:17:42.271 [27232.29796] <2> bptestbpcd: EXIT status = 24
socket write failed
C:\temp>bptestbpcd -host qtc-db068p -debug
04:17:42.302 [29656.31356] <2> bptestbpcd: VERBOSE = 0
04:17:42.318 [29656.31356] <8> cache_item_to_file: [vnet_addrinfo.c:6857] rename() failed 13 0xd
04:17:42.318 [29656.31356] <8> vnet_cached_getaddrinfo_and_update: [vnet_addrinfo.c:1858] cache_item_to_file() failed 0
0x0
04:17:42.318 [29656.31356] <2> vnet_pbxConnect_ex: pbxConnectExEx Succeeded
04:17:42.333 [29656.31356] <2> logconnections: BPCD CONNECT FROM 10.44.72.40.57588 TO 10.44.71.45.1556 fd = 604
04:17:42.333 [29656.31356] <2> vnet_connect_to_vnetd_bpcd: js_bpcd_info: 0000000002C5AF40
04:17:42.333 [29656.31356] <2> vnet_pbxConnect_ex: pbxConnectExEx Succeeded
04:17:42.380 [29656.31356] <8> do_pbx_service: [vnet_connect.c:2581] via PBX VNETD CONNECT FROM 10.44.72.40.57590 TO 10.
44.71.45.1556 fd = 608
04:17:42.380 [29656.31356] <8> vnet_vnetd_connect_forward_socket_begin: [vnet_vnetd.c:458] VN_REQUEST_CONNECT_FORWARD_SO
CKET 10 0xa
04:17:42.380 [29656.31356] <8> vnet_vnetd_connect_forward_socket_begin: [vnet_vnetd.c:483] ipc_string 52702
04:17:42.458 [29656.31356] <2> bpcr_get_version_rqst: bpcd version: 07730000
1 1 1
10.44.72.40:57588 -> 10.44.71.45:1556
10.44.72.40:57590 -> 10.44.71.45:1556
<2>bptestbpcd: EXIT status = 0
04:17:42.474 [29656.31356] <2> bptestbpcd: EXIT status = 0
C:\temp>bptestbpcd -host qtc-db068p -debug
04:17:42.505 [25828.31492] <2> bptestbpcd: VERBOSE = 0
04:17:42.521 [25828.31492] <8> cache_item_to_file: [vnet_addrinfo.c:6857] rename() failed 13 0xd
04:17:42.521 [25828.31492] <8> vnet_cached_getaddrinfo_and_update: [vnet_addrinfo.c:1858] cache_item_to_file() failed 0
0x0
04:17:42.521 [25828.31492] <2> vnet_pbxConnect_ex: pbxConnectExEx Succeeded
04:17:42.536 [25828.31492] <2> logconnections: BPCD CONNECT FROM 10.44.72.40.57596 TO 10.44.71.45.1556 fd = 604
04:17:42.536 [25828.31492] <2> vnet_connect_to_vnetd_bpcd: js_bpcd_info: 00000000027CAF40
04:17:42.536 [25828.31492] <2> vnet_pbxConnect_ex: pbxConnectExEx Succeeded
04:17:42.583 [25828.31492] <8> do_pbx_service: [vnet_connect.c:2581] via PBX VNETD CONNECT FROM 10.44.72.40.57598 TO 10.
44.71.45.1556 fd = 616
04:17:42.583 [25828.31492] <8> vnet_vnetd_connect_forward_socket_begin: [vnet_vnetd.c:458] VN_REQUEST_CONNECT_FORWARD_SO
CKET 10 0xa
04:17:42.583 [25828.31492] <8> vnet_vnetd_connect_forward_socket_begin: [vnet_vnetd.c:483] ipc_string 52704
04:17:42.646 [25828.31492] <2> bpcr_get_version_rqst: bpcd version: 07730000
1 1 1
10.44.72.40:57596 -> 10.44.71.45:1556
10.44.72.40:57598 -> 10.44.71.45:1556
<2>bptestbpcd: EXIT status = 0
04:17:42.661 [25828.31492] <2> bptestbpcd: EXIT status = 0
C:\temp>bptestbpcd -host qtc-db068p -debug
04:17:43.396 [28580.27880] <2> bptestbpcd: VERBOSE = 0
04:17:43.411 [28580.27880] <8> cache_item_to_file: [vnet_addrinfo.c:6857] rename() failed 13 0xd
04:17:43.411 [28580.27880] <8> vnet_cached_getaddrinfo_and_update: [vnet_addrinfo.c:1858] cache_item_to_file() failed 0
0x0
04:17:43.411 [28580.27880] <2> vnet_pbxConnect_ex: pbxConnectExEx Succeeded
04:17:43.427 [28580.27880] <2> logconnections: BPCD CONNECT FROM 10.44.72.40.57637 TO 10.44.71.45.1556 fd = 564
04:17:43.427 [28580.27880] <2> vnet_connect_to_vnetd_bpcd: js_bpcd_info: 000000000270B840
04:17:43.427 [28580.27880] <2> vnet_pbxConnect_ex: pbxConnectExEx Succeeded
04:17:43.474 [28580.27880] <8> do_pbx_service: [vnet_connect.c:2581] via PBX VNETD CONNECT FROM 10.44.72.40.57640 TO 10.
44.71.45.1556 fd = 584
04:17:43.474 [28580.27880] <8> vnet_vnetd_connect_forward_socket_begin: [vnet_vnetd.c:458] VN_REQUEST_CONNECT_FORWARD_SO
CKET 10 0xa
04:17:43.474 [28580.27880] <8> vnet_vnetd_connect_forward_socket_begin: [vnet_vnetd.c:483] ipc_string 52713
04:17:43.536 [28580.27880] <2> bpcr_get_version_rqst: bpcd version: 07730000
1 1 1
10.44.72.40:57637 -> 10.44.71.45:1556
10.44.72.40:57640 -> 10.44.71.45:1556
<2>bptestbpcd: EXIT status = 0
04:17:43.552 [28580.27880] <2> bptestbpcd: EXIT status = 0
support case is also opened and its not escalated to engineering team with windows and n/w expert from veritas side.its been more than week now.