Hi, this feature has to be umplemented with farmguardian, which it is
actually in the todo list for the l4 farms.
Will be included for the next release.
Laura.
El 13/12/2012 11:57, "ankush grover" <[email protected]> escribió:
> I am running l4txnat farm for http/https services and below is the setup I
> have configured.
>
> clients: 172.31.22.0/24
>
> Zen LB:
> 1. 172.31.4.251
>
> 2. 172.31.4.253
>
> Zen LB VIP: 172.31.4.250
>
>
> L4txnat Farm for Ports 80 & 443
>
> Farm VIP: 172.31.4.249
>
> Backends:
>
> 1. 172.31.4.96 (running on centos 6.x with apache 2.x)
>
> 2. 172.31.4.169 (running on centos 6.x with apache 2.x)
>
> Weights: 1 (for both the servers)
>
> Both the Apache servers redirects http traffic to https through rewrite
> rule.
>
> Everything works fine if Apache is up on both the backends. If I stop
> apache service on one of the backends still the LB sends the requests to
> one of the stopped Apache server and sometimes browser on the clients
> displays "Error 102 (net::ERR_CONNECTION_REFUSED): The server refused the
> connection". tcpdump on the stopped Apache server shows request coming from
> the client ips for the port 80 and 443.
>
> So I have a question l4txnat farm does not checks whether the service is
> running or not on the backends or does not keep the state of the backend?
> if yes, how can I configure the same. If apache is stopped on the backend
> server then LB should not send the requests to that apache server rather
> should keep track of the states of the backends.
>
>
> Do let me know if you need any further information.
>
>
> Thanks & Regards
>
> Ankush
>
>
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