Windows 10: googledrive dekstop not syn

Dear all,my googledrive after install. After quit and re-open, pop up can't load @gmail.com. I already try:1 disconnect account and reconnect. also re-installed googledrivework fine before restart pc. 2 unblock windows firewall defense.but its seem like doesnt work. Thanks very much in advance:

:)

 

syn cookie

hello,
please i need to know how can i let the syn cookie work within requirments, i read that the syn cookie work automaticaly by the OS when a limit of the queue is exeeded,
please how can i let the syn cookie work in a specific condition(not necessary that i am under attack)
please is it possible???
if yes, or may be yes, any one can help me, lead me to helpful links or suggest any thing i will be very thank
best regard

 

active syn

T Mobile HTC Touch Pro, will not syc with outlook, trouble shot with T Mobile, deleted active syn., reinstalled active syn., still will not syn in with mobile device. Checked the three usb ports on the computer and all have the same problem. Used different
cable from the computer to the mobile device and same problem.

Have a spare phone same as listed above and we have the same problem

 

Simulate SYN attack

I apologize in advance if I don't truly understand the question.
When sending a SYN flood attack the point of it to attempt to create as many half open connections on the victim as possible. This leaves each of the half open connections in the SYN-RECVD state temporarily utilizing resources.

However, it appears that you are not sending your SYN flood properly by not spoofing the attackers source IP. When your attacking machine receives the SYN/ACK it will immediately send a reset packet shutting down that socket and negating any flood attempts. However I am not familiar wit the behavior of the Windows Firewall. If you spoof the source address to an unused IP the RST will not get sent and each SYN/ACK being sent by the victim will go into exponential back off dramatically upping the effectiveness of the attack. (please use an IP in private space so the SYN/ACKs aren't reflecting back at something on the internet)

Ok, next up is the fact that you are replaying the same packet with the same 4-tuple and the same initial sequence number. You need each SYN to be unique to be effective. I would strongly suggest you use any Linux distro and the application "hping3". You should be able to get the results you want. Also consider that ping uses ICMP and may not be a good test of server delay since it is considerably different process in how the server responds. May I suggest nmap or even hping3 again for testing the servers TCP response.