The return is not on the client pcap though. If I search the firewall for the start on the port, I can see it make the start attempt, but it doesnt make the return for over 2 minutes.
The external firewall is showing the start packet from the source client IP/port, I then have a 5 second timeout of no traffic that coincides with a 5 second command timeout in the program at which time data starts flowing again. Examining the PCAP for the timeout event, I track the TCP flow, I see it making the attempt out a source port, followed by 2 tcp retransmissions.
I set up a connection program that runs every 5 seconds. Windows client > external firewall > internal firewall > database Examining the PCAP in wireshark, I see tcp retransmission for the tcp flow at timeout event in a packet capture Getting a program intermittently timing out. 1.7K Training / Learning / Certification.165.3K Java EE (Java Enterprise Edition).7.9K Oracle Database Express Edition (XE).3.8K Java and JavaScript in the Database.
0 kommentar(er)
