[EXTERNAL] Re: --request-ip not in the source code?

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Hey, Dan!

Thanks for your reply, and I realize I wasn?t very specific.

I?m using Palo Alto globalprotect protocol, not Cisco.

> On Feb 4, 2019, at 6:18 PM, Daniel Lenski <dlenski at gmail.com> wrote:
> 
>> On Mon, Feb 4, 2019 at 9:23 AM Phillips, Tony <tonyphillips at ti.com> wrote:
>> 
>> I see various discussions through google results when searching for how to request a specific IP using OpenConnect.
>> 
>> I've compiled openconnect-8.02 on RHEL7.5, but the --request-ip=x.x.x.x command dumps help instead.
>> 
>> Is that actually not part of the code yet?
> 
> This is a feature that I proposed implementing previously (you
> probably found http://lists.infradead.org/pipermail/openconnect-devel/2017-November/004591.html).
> It's questionable whether it can or will work broadly enough to be
> useful, and not confusing.
> 
> 1) Cisco AnyConnect servers *appeared at first to support it*.
> Including "X-CSTP-Address: 1.2.3.4" as a *request* header for CONNECT
> appeared to have the desired effect. However, we later tested other
> Cisco AnyConnect servers where it didn't work.
> 2) Juniper servers: no known way to request a specific address using
> the Juniper NC protocol.
> 3)  GlobalProtect servers support it, and the official GlobalProtect
> clients use it. Including "preferred-ip=1.2.3.4" in the getconfig
> request basically does the trick.
> 
> Patches to add the `--request-ip` option, IPv4 only:
> http://lists.infradead.org/pipermail/openconnect-devel/2017-December/004638.html
> I would be quite interested to know if it works for you with Cisco
> servers. As mentioned above, there are at least *some* Cisco servers
> which ignore it?
> 
> Thanks,
> Dan


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