fly_agaric's profile - activity

.254 is the gateway of the ot devices subnet and .250 is the ot device where the ftp service is running. The ICMP Reques

.254 is the gateway of the ot devices subnet and .250 is the ot device where the ftp service is running. The ICMP Reques

OT Device not pingable or reachable via FTP Hello Guys i have a OT Device where a FTP Service is running. A Windows Ser

192.5.10.69 is a Windows Server 2016. The other side is a linux os red hat. The application developer told me that the f

The issue always appears like 5 to 6 mins after the tcp sessions were established. I did the following: I have changed t

TCP Window Full followed by TCP Zero Window and TCP Keep Alive Hello Guys, i have a trace file where an SAP Client says

The issue always appears like 5 to 6 mins after the tcp sessions were established. I did the following: I have changed t

TCP Window Full followed by TCP Zero Window and TCP Keep Alive Hello Guys, i have a trace file where an SAP Client says

Well I see some "TCP previous segment not captured" followed by TCP Dup Ack and TCP Retransmissions and some TCP Out of

Yes Ip 1.27.223.175 does support window scaling with a factor of 7. What else could it be that the Receive Window of my

Yes Ip 1.27.223.175 does support window scaling with a factor of 7

TCP Window Full followed by TCP Zero Window and TCP Keep Alive Hello Guys, i have a trace file where an SAP Client says

TCP Window Full followed by TCP Zero Window and TCP Keep Alive Hello Guys, i have a trace file where an SAP Client says

TCP Window Full followed by TCP Zero Window and TCP Keep Alive Hello Guys, i have a trace file where an SAP Client says

Can someone tell me whats wrong with this low window size? According to 3 way handshake the client 192.5.10.69 only have

Okay thanks for your answer. 192.50.10.69 is a Windows Server 2016. As far as I know i cannot change the window size dir

TCP Window Full followed by TCP Zero Window and TCP Keep Alive Hello Guys, i have a trace file where an SAP Client says

Hello grahamb, yes I'am trying to find TLS Handshakes which wont complete. My Firewall does a Man in the Middle to read

Hello grahamb, yes I'am trying to find TLS Handshakes which wont complete. My Firewall does a Man in the Middle to read

TLS Wireshark find failed TLS Handshakes Hello Guys, I have a Problem with an application "Battle Net" not working in a

Thank you for your help. I have found the issue by excessive google search here: https://kb.fortinet.com/kb/documentLin

Yes i have opend a fortinet support case now. On the forums they say that you should reboot the fortigate firewall but i

Okay it says the id may be used to identify a session. So I guess when I see the id changing for fortigate firewall it m

I have applied the display filter "not icmp.resp_in and icmp.type==8" so i guess that there is no packet loss occuring f

Fortigate 60F Link Monitor Hello guys I have a fortigate 60F Firewall and 2 WAN Links configured with SD-WAN. A SLA Lin

Outlook 2016 connection problem with Exchange Hello guys I have an Issue at an Outlook Client with Modern Public Folder

A Firmware of the Firewall helped. Since the upgrade everything is working.

I talked with the guy who manages the other routers in between and we will try a firmware upgrade first then if it still

I have uploaded a trace from the server called server and a trace from the switchport where the opposite firewall to ext

I have uploaded a trace from the server called server and a trace from the switchport where the opposite firewall to ext

I have uploaded a trace from the server called server and a trace from the switchport where the opposite firewall to ext

Here you can see the anonymized tracefile: Trace File 192.168.0.10 is the Client and 192.168.10.56 is the Server. The Tr

Here you can see the anonymized tracefile: link text 192.168.0.10 is the Client and 192.168.10.56 is the Server. The Tra

here you can see the anonymized tracefile: https://we.tl/t-q9OdDUaBBs

TCP Retransmission after SYN, ACK Hello Wireshark Experts, I have a Problem where the TCP Connection to a Server is int