If i understood carefully, this is what stick-table are able to handle :
balance roundrobin
stick-table type ip size 200k expire 30m
stick on src
Regards,
Hervé.
On Wed, 15 Dec 2010 17:21:31 +0100
"L. Alberto Giménez" <[email protected]> wrote:
> On 15/12/2010 15:57, Malcolm Turnbull wrote:
> > On 15 December 2010 14:33, "L. Alberto Giménez"
> > <[email protected]> wrote:
> >
> > RDP and HTTP have cookies in the application protocol, therefore you
> > can insert or modify a marker/cookie to keep track...
> > How would you insert the marker in standard TCP traffic?
> > The only method I'm aware of is source IP for TCP persistence.
> >
>
> Sorry if I didn't explain clearly, but the very-high-level-algorithm
> would be:
>
>
> -----8<------
> empty tcp-persistence hash table (at initialization time)
> accept a connection
> if (remote IP has persistence entry in the has table)
> get persistent backend (already assigned)
> else
> choose a new backend via roundrobin (care about load?)
> Register IP -> backend as a persistent connection
> end if
>
> redirect connection to the chosen backend
> -----8<------
>
> Everything would be done at tcp/ip level, so no application knowledge
> would be needed.
>
> I hope that things are clearer now :)
>
>
> Regards,
> L. Alberto Giménez
>
--
Hervé COMMOWICK, EXOSEC (http://www.exosec.fr/)
ZAC des Metz - 3 Rue du petit robinson - 78350 JOUY EN JOSAS
Tel: +33 1 30 67 60 65 - Fax: +33 1 75 43 40 70
mailto:[email protected]
