[170568] in North American Network Operators' Group
Re: Outgoing traffic problem on Citrix Netscaler Load Balancer
daemon@ATHENA.MIT.EDU (Pui Edylie)
Mon Mar 31 08:24:28 2014
Date: Mon, 31 Mar 2014 20:23:13 +0800
From: Pui Edylie <email@edylie.net>
To: Anil KARADAG <akaradag@NETAS.com.tr>, Paul Bertain <paul@bertain.net>
In-Reply-To: <E14A388D64084E4499220708BD9746A5EA438626@NETMBX11.netas.lab.nortel.com>
Cc: "nanog@nanog.org" <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
Hi Anil,
Take a look at=20
http://support.citrix.com/proddocs/topic/ns-system-10-1-map/ns-nw-ipaddrs=
sng-enabling-use-src-ip-mode-tsk.html=20
- use the client's port.
We prefer F5 LTM much better than Netscaler :)
Cheers,
Edy
On 3/31/2014 8:17 PM, Anil KARADAG wrote:
> Hi Paul,
>
> Thanks for reply, it works :). But I have another problem; source port =
is altered by the virtual service. However, we need the source port to be=
the same on the destination servers. Is there a way to ensure this?
>
> Thanks
>
> -----Original Message-----
> From: Paul Bertain [mailto:paul@bertain.net]
> Sent: Tuesday, March 25, 2014 10:47 PM
> To: Anil KARADAG
> Cc: nanog@nanog.org
> Subject: Re: Outgoing traffic problem on Citrix Netscaler Load Balancer=
>
> Hi Anil,
>
> Have you setup MBF? I've seen that as an issue before. If you don't ha=
ve a default route set, than MBF might help you send the response out the=
interface on which it was received.
>
> Paul
>
>> On Mar 24, 2014, at 11:46 PM, Anil KARADAG <akaradag@NETAS.com.tr> wro=
te:
>>
>> Hi,
>>
>> I setup a netscaler load balancer for sip traffic on Amazon EC2. Clien=
ts packets are arrived to the backend servers over to the load balancer b=
ut any responses cannot be arrived to clients. I see the responses on the=
load balancer.
>>
>> I think there is a config problem for that but I don't know and did no=
t find any solution for that. How can I fix the outbound traffic issue.
>>
>> thanks
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