Hello Filip, thats great to know about this update .

 

Do you mind telling me if am I able to change this timeouts values in 20.05
using the following sintax:  set nat timeout udp 300  tcp-established 900
tcp-transitory 240 icmp 90 ?

 

Another point is I’m getting the “out of ports” error in the output of show
error command. I suspect that is because of the default timeout value is too
large . Do you have any thoughts about how can I work this out?

 

 

Best Regards

 

De: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> Em nome de Filip Varga via
lists.fd.io
Enviada em: terça-feira, 6 de abril de 2021 08:00
Para: Marcos - Mgiga <mar...@mgiga.com.br>; vpp-dev@lists.fd.io
Assunto: Re: [vpp-dev] TCP timeout

 

Hello Marcos,

 

I am currently working on updating docs for all NAT plugins. These docs &
introduction should be than located in the appropriate plugin directory in
markdown file.

 

The wiki docs is outdated.

To use DET44 nat (it is a separate plugin now) you would have to first
enable the plugin and then set the timeout. For example like this:

 

det44 plugin enable

set interface det44 inside <> outside <>

set det44 timeouts udp <sec> tcp established <sec> tcp transitory <sec> icmp
<sec>

det44 add in <addr>/<plen> out <addr>/<plen>

*       to add maps

 

Best regards,

Filip Varga

 

 

From: vpp-dev@lists.fd.io <mailto:vpp-dev@lists.fd.io>  <vpp-dev@lists.fd.io
<mailto:vpp-dev@lists.fd.io> > On Behalf Of Marcos - Mgiga
Sent: Monday, April 5, 2021 9:56 PM
To: vpp-dev@lists.fd.io <mailto:vpp-dev@lists.fd.io> 
Subject: [vpp-dev] TCP timeout

 

Hello VPP experts,

 

I would like to set a certain timeout value  for TCP established
connections. According to VPP Wiki ( https://wiki.fd.io/view/VPP/NAT) in
deterministic mode, that would be achieved by using the following sintax:

 

set nat44 deterministic timeout [udp <sec> | tcp-established <sec> |
tcp-transitory <sec> | icmp <sec> | reset]

 

In my enviroment ( Using VPP 20.05) I just was able to change that value
using : set nat timeout udp 300  tcp-established 900 tcp-transitory 240 icmp
90. I would like to confirm is this behavior is correct.

 

Best Regards

 

Marcos 

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