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router disconnects XOT connection

KAROLY KOHEGYI
Explorer
Explorer

Hi,

Below you can see the tcp ip flow.

The 192.168.23.2 is loopback address. The 10.15.x.x the external site which opens the XOT.

Even though  there are keepalives between them, central router disconnects the connection.

Anybody has any idei why does router did it? The service tcp-keepalive is disabled on central site. Only remote site initiates the keepalive.

3 Replies 3

paolo bevilacqua
Hall of Fame Master Hall of Fame Master
Hall of Fame Master

Take appropriate traces on central router.

Hi,

I made x25 xot events debug on central router.

They were XOT VC setup timeout expired messages.

I do not unterstand the situation because the xot is made between devices. ( syn, syn ack , ack )

The keepalivesi s runing well.

What kind of trace will be useful ? The capture made on the central site!

Regards,

Can't tell from here. Maybe central router waits for some event that doesn't happen. Sometime there are bugs too.

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