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[Users] TCP lifetime

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Klaus Darilion

13 Feb 2007 13 Feb '07

1:37 p.m.

Hi! I thought setting the tcp_connection_lifetime to 0 should keep them open endlessly, but in my case the proxy closes the TCP connection ~10 seconds after the last SIP message. What am I doing wrong? regards klaus -- Klaus Darilion nic.at

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Bogdan-Andrei Iancu

14 Feb 14 Feb

2:33 p.m.

Hi Klaus, AFAIK, there is no such behaviour for 0 value......where do you have this info from? regards, bogdan Klaus Darilion wrote:

Hi! I thought setting the tcp_connection_lifetime to 0 should keep them open endlessly, but in my case the proxy closes the TCP connection ~10 seconds after the last SIP message. What am I doing wrong? regards klaus

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Klaus Darilion

2:40 p.m.

Bogdan-Andrei Iancu wrote:

Hi Klaus, AFAIK, there is no such behaviour for 0 value......where do you have this info from?

I can't remember .. maybe it was with ser? Anyway can this implemented? regards klaus

regards, bogdan Klaus Darilion wrote:

Hi! I thought setting the tcp_connection_lifetime to 0 should keep them open endlessly, but in my case the proxy closes the TCP connection ~10 seconds after the last SIP message. What am I doing wrong? regards klaus

-- Klaus Darilion nic.at

Reply

Bogdan-Andrei Iancu

2:59 p.m.

there was no such feature ever (as far as I remember); on the other hand I consider it a bit dangerous - keeping endless TCP connections, at global level. maybe a better approach will be to have the ability to set the lifetime from script for the current TCP connection...just a suggestion... regards, bogdan Klaus Darilion wrote:

Bogdan-Andrei Iancu wrote:

Hi Klaus, AFAIK, there is no such behaviour for 0 value......where do you have this info from?

I can't remember .. maybe it was with ser? Anyway can this implemented? regards klaus

regards, bogdan Klaus Darilion wrote:

Hi! I thought setting the tcp_connection_lifetime to 0 should keep them open endlessly, but in my case the proxy closes the TCP connection ~10 seconds after the last SIP message. What am I doing wrong? regards klaus

Reply

Klaus Darilion

3:26 p.m.

Bogdan-Andrei Iancu wrote:

there was no such feature ever (as far as I remember); on the other hand

ok - also google couldn't find it ;-)

I consider it a bit dangerous - keeping endless TCP connections, at global level. maybe a better approach will be to have the ability to set the lifetime from script for the current TCP connection...just a suggestion...

you can put it on the wishlist for 1.3 ;-)

regards, bogdan Klaus Darilion wrote:

Bogdan-Andrei Iancu wrote:

Hi Klaus, AFAIK, there is no such behaviour for 0 value......where do you have this info from?

I can't remember .. maybe it was with ser? Anyway can this implemented? regards klaus

regards, bogdan Klaus Darilion wrote:

Hi! I thought setting the tcp_connection_lifetime to 0 should keep them open endlessly, but in my case the proxy closes the TCP connection ~10 seconds after the last SIP message. What am I doing wrong? regards klaus

-- Klaus Darilion nic.at

Reply

Bogdan-Andrei Iancu

6:11 p.m.

Klaus, just add a feature request on the tracker ;). regards, bogdan Klaus Darilion wrote:

Bogdan-Andrei Iancu wrote:

there was no such feature ever (as far as I remember); on the other hand

ok - also google couldn't find it ;-)

I consider it a bit dangerous - keeping endless TCP connections, at global level. maybe a better approach will be to have the ability to set the lifetime from script for the current TCP connection...just a suggestion...

you can put it on the wishlist for 1.3 ;-)

regards, bogdan Klaus Darilion wrote:

Bogdan-Andrei Iancu wrote:

Hi Klaus, AFAIK, there is no such behaviour for 0 value......where do you have this info from?

I can't remember .. maybe it was with ser? Anyway can this implemented? regards klaus

regards, bogdan Klaus Darilion wrote: > Hi! > > I thought setting the tcp_connection_lifetime to 0 should keep > them open endlessly, but in my case the proxy closes the TCP > connection ~10 seconds after the last SIP message. > > What am I doing wrong? > > regards > klaus >

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Klaus Darilion

21 Feb 21 Feb

2:49 p.m.

Hi! I just read an email from Andrei on the ser list:

That's strange, if tcp_connection_lifetime is not set in ser.cfg, ser deletes idle connection after 2 minutes. ser will keep the tcp connections forever (well technically not forever, but for several years) only if tcp_connection_lifetime is set to -1.

Thus, I guess -1 should work in openser too. regards klaus Bogdan-Andrei Iancu wrote:

there was no such feature ever (as far as I remember); on the other hand I consider it a bit dangerous - keeping endless TCP connections, at global level. maybe a better approach will be to have the ability to set the lifetime from script for the current TCP connection...just a suggestion... regards, bogdan Klaus Darilion wrote:

Bogdan-Andrei Iancu wrote:

Hi Klaus, AFAIK, there is no such behaviour for 0 value......where do you have this info from?

I can't remember .. maybe it was with ser? Anyway can this implemented? regards klaus

regards, bogdan Klaus Darilion wrote:

Hi! I thought setting the tcp_connection_lifetime to 0 should keep them open endlessly, but in my case the proxy closes the TCP connection ~10 seconds after the last SIP message. What am I doing wrong? regards klaus

-- Klaus Darilion nic.at

Reply

Bogdan-Andrei Iancu

3 Apr 3 Apr

11:26 a.m.

Hi Klaus, sorry for the late reply - I will double check on this. anyhow, as state before, I prefer not to have any option for a "forever" connection, but rather some script functions to set tcp lifetime on the fly... regards, bogdan Klaus Darilion wrote:

Hi! I just read an email from Andrei on the ser list:

That's strange, if tcp_connection_lifetime is not set in ser.cfg, ser deletes idle connection after 2 minutes. ser will keep the tcp connections forever (well technically not forever, but for several years) only if tcp_connection_lifetime is set to -1.

Thus, I guess -1 should work in openser too. regards klaus Bogdan-Andrei Iancu wrote:

there was no such feature ever (as far as I remember); on the other hand I consider it a bit dangerous - keeping endless TCP connections, at global level. maybe a better approach will be to have the ability to set the lifetime from script for the current TCP connection...just a suggestion... regards, bogdan Klaus Darilion wrote:

Bogdan-Andrei Iancu wrote:

Hi Klaus, AFAIK, there is no such behaviour for 0 value......where do you have this info from?

I can't remember .. maybe it was with ser? Anyway can this implemented? regards klaus

regards, bogdan Klaus Darilion wrote: > Hi! > > I thought setting the tcp_connection_lifetime to 0 should keep > them open endlessly, but in my case the proxy closes the TCP > connection ~10 seconds after the last SIP message. > > What am I doing wrong? > > regards > klaus >

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Bogdan-Andrei Iancu
Klaus Darilion