I am able to figure out that this is due to threat-Id fetch from threat vault, that is not happening.
From show_log_system.txt
2022/06/21 12:01:16 medium general general 0 Could not access threat vault
Later fixed the connectivity because of service route being used
Then from wf_curl.log
2.786 +0300 debug: main(pan_wf_curl.c:931): Device Cert Status node not found, not using device certificate for mTLS with AF2022-06-21 10:51:52.786 +0300 Max timeout: 4 2022-06-21 10:51:52.786 +0300 debug: curl_set_opts(pan_wf_curl.c:280): use_sdb = 0 2022-06-21 10:51:52.805 +0300 debug: main(pan_wf_curl.c:697): full addr: https://data.threatvault.paloaltonetworks.com:443/search_by_id 2022-06-21 10:51:52.806 +0300 debug: main(pan_wf_curl.c:731): dest_addr: data.threatvault.paloaltonetworks.com 2022-06-21 10:51:53.055 +0300 debug: pan_ssl_cloud_ssl_cb(pan_ssl_curl_utils.c:707): set ssl parameters into curl ssl cb 2022-06-21 10:51:53.055 +0300 debug: pan_cryptod_sysd_access_key(pan_cryptod_sysd_api.c:1028): Sending GET: id:client-ssl-cert, flag:4 to cryptod 2022-06-21 10:51:53.056 +0300 debug: pan_cryptod_sysd_access_key(pan_cryptod_sysd_api.c:1037): Send GET msg to cryptod for id:client-ssl-cert successful 2022-06-21 10:51:53.056 +0300 debug: pan_cryptod_sysd_access_key(pan_cryptod_sysd_api.c:1057): Received (for id:client-ssl-cert), key data (len=1849): 2022-06-21 10:51:53.056 +0300 debug: pan_cryptod_dump_buf(pan_cryptod_sysd_api.c:749): [xxx] ... 2022-06-21 10:51:53.056 +0300 debug: pan_cryptod_sysd_access_key(pan_cryptod_sysd_api.c:1028): Sending GET: id:client-ssl-private-key, flag:4 to cryptod 2022-06-21 10:51:53.057 +0300 debug: pan_cryptod_sysd_access_key(pan_cryptod_sysd_api.c:1037): Send GET msg to cryptod for id:client-ssl-private-key successful 2022-06-21 10:51:53.057 +0300 debug: pan_cryptod_sysd_access_key(pan_cryptod_sysd_api.c:1057): Received (for id:client-ssl-private-key), key data (len=1857): 2022-06-21 10:51:53.057 +0300 debug: pan_cryptod_dump_buf(pan_cryptod_sysd_api.c:749): [xxx] ... 2022-06-21 10:51:53.313 +0300 debug: verify_cb(pan_ssl_curl_utils.c:660): Basic Validation of x509 cert is success 2022-06-21 10:51:53.313 +0300 debug: pan_wf_cert_verify(pan_ssl_curl_utils.c:584): pan_wf_cert_verify : cert is valid 2022-06-21 10:51:53.313 +0300 debug: verify_cb(pan_ssl_curl_utils.c:660): Basic Validation of x509 cert is success 2022-06-21 10:51:53.313 +0300 debug: pan_wf_cert_verify(pan_ssl_curl_utils.c:584): pan_wf_cert_verify : cert is valid 2022-06-21 10:51:53.313 +0300 debug: verify_cb(pan_ssl_curl_utils.c:660): Basic Validation of x509 cert is success 2022-06-21 10:51:53.313 +0300 debug: pan_wf_cert_verify(pan_ssl_curl_utils.c:584): pan_wf_cert_verify : cert is valid 2022-06-21 10:51:53.313 +0300 debug: verify_cb(pan_ssl_curl_utils.c:660): Basic Validation of x509 cert is success 2022-06-21 10:51:53.313 +0300 debug: pan_wf_cert_verify(pan_ssl_curl_utils.c:584): pan_wf_cert_verify : cert is valid 2022-06-21 10:51:53.319 +0300 Error: main(pan_wf_curl.c:957): curl error: 35 2022-06-21 10:51:53.319 +0300 sysd worker 0: shutting down 2022-06-21 10:51:53.319 +0300 sysd worker 1: shutting down 2022-06-21 10:51:53.320 +0300 sysd main thread: shutting down 2022-06-21 10:51:53.320 +0300 debug: destruct_ex_url_token_hash(pan_logdb_indexer_v2.c:6438): destruct_ex_url_token_hash 2022-06-21 11:00:27.411 +0300 sysd worker[0]: 7f5190286700: starting up... 2022-06-21 11:00:27.411 +0300 sysd worker[1]: 7f518fe85700: starting up... 2022-06-21 11:00:29.411 +0300 debug: sysd_queue_sched(sysd_queue.c:672): QUEUE: sysd queue schedule: no connection yet, ignore 2022-06-21 11:00:29.412 +0300 Sysd Event: SUCCESS 2022-06-21 11:00:29.412 +0300 connected to sysd
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