From: "cmlitguy@gmail.com" <cmlitguy@gmail.com>
To: netfilter@vger.kernel.org
Subject: Make a redirect if NAT out interface is down
Date: Sat, 03 Mar 2012 01:49:47 +0200 [thread overview]
Message-ID: <4F515C9B.3030209@gmail.com> (raw)
Hello,
I have a question about possibility of making a redirect if NAT out
interface tun0 is down.
This is iptables rule for Masquerading our network via VPN connection.
iptables --table nat --append POSTROUTING --out-interface tun0 -j MASQUERADE -m comment --comment "Masquerading"
When VPN goes down, we can't access some resources and we need to verify
its status and establish it again.
Is it possible to make a redirect of all traffic to another host - Web
Site(via IP address) of tun0 is down ?
In this case all users immediately be seen that VPN should be established.
Thanks.
Sorry for my english.
next reply other threads:[~2012-03-02 23:49 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-02 23:49 cmlitguy [this message]
2012-03-04 20:04 ` Make a redirect if NAT out interface is down Andrew Beverley
2012-03-07 16:19 ` cmlitguy
-- strict thread matches above, loose matches on Subject: below --
2012-03-02 23:45 cmlitgUy@gmail.com
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4F515C9B.3030209@gmail.com \
--to=cmlitguy@gmail.com \
--cc=netfilter@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox