[Hugo van der Kooij <hugo.van.der.kooij@xxxxx>]

Hi,

 

I have been looking into an issue where I suspect that the client can’t connect to a proxy server due to the limit of concurrent connections.

As I have a full packet capture of such an incident I was looking for a way to make a graph of the amount of connections over the duration of the packet capture.

 

I could do a rough estimate if I filter with:

((tcp.flags.syn == 1) || (tcp.flags.fin == 1) || (tcp.flags.reset == 1)) && (tcp.dstport == 80)

 

But is there a way to calculate the concurrent sessions?

 

Regards,

Hugo.

Met vriendelijke groet / With kind regards,

Hugo van der Kooij
network engineer

Delft - Noord-Oost - Zuid

T: +31 15 888 0 345	F: +31 15 888 0 445
E: hugo.van.der.kooij@xxxxx	I:  www.qi.nl