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2018-08-17 11:22:24 +0000 commented question Tcp duplicate packets

You need to be a bit more specific. What is your question? Is there a problem, if so please provide the context and some

2018-08-17 11:21:36 +0000 commented question Tcp duplicate packets

You need to be a bit more specific. What is your question? Is there a problem, if so please provide the context and some

2018-07-17 04:05:42 +0000 marked best answer Client ends handshake with RST instead of ACK

Hi all,

A linux client is experiencing slow HTTP. I found, among other things, this TCP handshake which seems odd (see pcap link below). It's not the first handshake but one among many. The client, with IP 192.168.105.52, initiates the SYN. The server responds with SYN-ACK but then the client sends an RST.

What are the potential reasons for this? At least the TSecr and TSval values match. What other things should I check for that can cause RST?

Can this handshake be analyzed in isolation? I'm not comfortable sending other HTTP traffic.

https://www.cloudshark.org/captures/7...

Thanks! K

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2018-07-17 04:05:39 +0000 commented answer Client ends handshake with RST instead of ACK

That makes sense and is in line with one of the potential reasons I had in mind myself. Much appreciated!

2018-07-15 13:12:44 +0000 commented question Client ends handshake with RST instead of ACK

Made it public now. Thanks for pointing that out!

2018-07-14 11:08:29 +0000 edited question Client ends handshake with RST instead of ACK

Client ends handshake with RST instead of ACK Hi all, A linux client is experiencing slow HTTP. I found, among other th

2018-07-14 09:58:49 +0000 received badge  Editor (source)
2018-07-14 09:58:49 +0000 edited question Client ends handshake with RST instead of ACK

Client ends handshake with RST instead of ACK Hi all, A linux client is experiencing slow HTTP. I found, among other thi

2018-07-14 09:58:28 +0000 asked a question Client ends handshake with RST instead of ACK

Client ends handshake with RST instead of ACK Hi all, A linux client is experiencing slow HTTP. I found, among other thi