<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[One external IP is being (wrongly) routed to OpenVPN]]></title><description><![CDATA[<p dir="auto">I had originally posted this question in "General Questions" (http://forum.pfsense.org/index.php/topic,21658.0.html), but after some investigation I think it might be more of an OpenVPN question.</p>
<p dir="auto">One of my clients was suddenly unable to access a certain website (www.palmettogba.com) on the Monday after Xmas.  They had used it every day for months; my other clients in the building (all of whom are also using pfSense!) could still reach it; pinging or tracerouting directly from the pfSense box failed, but if I configured my laptop with the office's static IP and plugged directly into the T1, I could reach it.</p>
<p dir="auto">Cutting to the chase: I ran tcpdump on the LAN interface in one shell session, and pinged the numeric IP of the Palmetto site in another shell session.  I received the following in the tcpdump:</p>
<pre><code>10:46:29.182937 arp who-has 216.251.231.64 tell 192.168.33.1
10:46:30.183472 arp who-has 216.251.231.64 tell 192.168.33.1
</code></pre>
<p dir="auto">Meanwhile, each ping simply timed out with no response.</p>
<p dir="auto">192.168.33.0/24 was the Address Pool I had reserved for the "road warrior" OpenVPN tunnel.  As an experiment, I changed the Address Pool to 192.168.35.0/24, and tried ping/tcpdump again.  This time, the response was:</p>
<pre><code>11:13:18.106462 arp who-has 216.251.231.64 tell 192.168.35.1
11:13:19.107454 arp who-has 216.251.231.64 tell 192.168.35.1
</code></pre>
<p dir="auto">I then tried disabling the tunnel, and suddenly I was able to ping/surf to Palmetto!  However, as soon as I re-enabled the tunnel, Palmetto disappeared again.</p>
<p dir="auto">So my question is: where is this set?  I've looked through all the configuration files/locations I can think of, and don't see anything that specifically routes 216.251.231.64 through OpenVPN; by the way, 216.254.231.63 IS reachable (but I don't need it.)  And how/why would this have changed spontaneously over the weekend?  I'm the only person who has (or wants) authorized access, and I don't see any evidence of other tampering; I don't think this is a hack.</p>
<p dir="auto">Before anyone asks - yes, this is persistent across reboots.</p>
<p dir="auto">If you'd like me to post any specific files/screenshots, let me know.  Thank you!</p>
]]></description><link>https://forum.netgate.com/topic/20357/one-external-ip-is-being-wrongly-routed-to-openvpn</link><generator>RSS for Node</generator><lastBuildDate>Fri, 15 May 2026 23:55:06 GMT</lastBuildDate><atom:link href="https://forum.netgate.com/topic/20357.rss" rel="self" type="application/rss+xml"/><pubDate>Thu, 31 Dec 2009 21:40:19 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to One external IP is being (wrongly) routed to OpenVPN on Wed, 27 Jan 2010 19:04:23 GMT]]></title><description><![CDATA[<p dir="auto">Just thought I'd post the eventual solution, in case anyone else ever has the same problem.  I added a static route:</p>
<p dir="auto">Interface  Network  Gateway  Description</p>
<p dir="auto">WAN 216.251.231.64/32 (our gateway) Palmetto</p>
<ul>
<li>in other words, I added an explicit rule to reinforce what should be happening anyway.  And now it works.  What caused the original problem, I don't know…</li>
</ul>
]]></description><link>https://forum.netgate.com/post/221029</link><guid isPermaLink="true">https://forum.netgate.com/post/221029</guid><dc:creator><![CDATA[MTHead]]></dc:creator><pubDate>Wed, 27 Jan 2010 19:04:23 GMT</pubDate></item><item><title><![CDATA[Reply to One external IP is being (wrongly) routed to OpenVPN on Sun, 03 Jan 2010 06:03:59 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/danswartz">@<bdi>danswartz</bdi></a>:</p>
<blockquote>
<p dir="auto">sorry misread who was doing the arp.  you could try 'tcpdump -lnvvv' instead.  what i think must be going on is that the local IP (192.168.x.x) would not be arping for the palmetto address normally, much less getting a reply, so this must be coming to/from the tunnel.  What does 'clog /var/log/openvpn.log' show?</p>
</blockquote>
<pre><code>
# clog /var/log/openvpn.log
Jan  1 22:55:25 pfsense openvpn[345]: OpenVPN 2.0.6 i386-portbld-freebsd7.2 [SSL] [LZO] built on Dec  4 2009
Jan  1 22:55:25 pfsense openvpn[345]: WARNING: file '/var/etc/openvpn_server0.key' is group or others accessible
Jan  1 22:55:25 pfsense openvpn[345]: WARNING: Since you are using --dev tap, the second argument to --ifconfig must be a netmask, for example something like 255.255.255.0\. (silence this warning with --ifconfig-nowarn)
Jan  1 22:55:25 pfsense openvpn[345]: TUN/TAP device /dev/tap0 opened
Jan  1 22:55:25 pfsense openvpn[345]: /sbin/ifconfig tap0 192.168.35.1 netmask 192.168.35.2 mtu 1500 up
Jan  1 22:55:25 pfsense openvpn[345]: /etc/rc.filter_configure tap0 1500 1574 192.168.35.1 192.168.35.2 init
Jan  1 22:55:25 pfsense openvpn[352]: UDPv4 link local (bound): [undef]:1194
Jan  1 22:55:25 pfsense openvpn[352]: UDPv4 link remote: [undef]
Jan  1 22:55:25 pfsense openvpn[352]: Initialization Sequence Completed

</code></pre>
]]></description><link>https://forum.netgate.com/post/218304</link><guid isPermaLink="true">https://forum.netgate.com/post/218304</guid><dc:creator><![CDATA[MTHead]]></dc:creator><pubDate>Sun, 03 Jan 2010 06:03:59 GMT</pubDate></item><item><title><![CDATA[Reply to One external IP is being (wrongly) routed to OpenVPN on Sun, 03 Jan 2010 06:02:28 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/jimp">@<bdi>jimp</bdi></a>:</p>
<blockquote>
<p dir="auto">Why are you using "dev tap" on the client? That is probably your problem. And why the server-bridge line on the server side?</p>
<p dir="auto">iirc, tap devices are more for bridging than routing. You probably want that to be tun.</p>
<p dir="auto">If you are trying to bridge, you want that to be tap on both sides, but I'm not familiar with a bridged setup.</p>
</blockquote>
<p dir="auto">I'm using tap intentionally because I do use bridging.  (It's not necessary at this office, but I have been using a standard configuration across all of my installations - much less hassle that way!)  One of my offices has a permanent (or, at least, we WISH it were permanent) IPSec tunnel to a hosting company.  The hosting company's road-warrior IPSec VPN (from a company that rhymes with Crisco) is much less reliable than the site-to-site, so I decided to have my road warriors connect to the office network and access the hosted network via bridging.  It's been very stable and very easy to add/remove clients, as opposed to dealing with the hosting people…  Once I got that set up and working, I standardized my OpenVPN setup; this particular office doesn't currently need bridging, but it's been working smoothly.</p>
<p dir="auto">I can change the OpenVPN setup to use tun instead; again, I'd prefer not to unless I'm sure it will fix this problem, because it means modifying all the client machines (most of which are at the doctors'/employees' houses.)  I have this same setup in nearly a dozen offices, running for over two years now, and this is the first time anything like this has come up.  Perhaps this is a hidden danger of using bridging, in which case I should expect to get hit with it at my other sites sooner or later; meanwhile, I'd like to get to the bottom of why it happened here.</p>
<ol>
<li>It's persistent across reboots.</li>
<li>It doesn't matter whether any OpenVPN clients are connected or not.</li>
<li>As far as I can tell, it's only this one IP address that's affected. (Google.com and forum.pfsense.org, for instance, work just fine.)</li>
</ol>
<p dir="auto">These things make me think that pfSense has stored this (bad) routing information somewhere.  At this point it's more of an intellectual curiosity to me to find out where.  Should I perhaps ask on a FreeBSD forum?</p>
]]></description><link>https://forum.netgate.com/post/218303</link><guid isPermaLink="true">https://forum.netgate.com/post/218303</guid><dc:creator><![CDATA[MTHead]]></dc:creator><pubDate>Sun, 03 Jan 2010 06:02:28 GMT</pubDate></item><item><title><![CDATA[Reply to One external IP is being (wrongly) routed to OpenVPN on Fri, 01 Jan 2010 16:03:00 GMT]]></title><description><![CDATA[<p dir="auto">Good point about tap vs tun.</p>
]]></description><link>https://forum.netgate.com/post/218214</link><guid isPermaLink="true">https://forum.netgate.com/post/218214</guid><dc:creator><![CDATA[danswartz]]></dc:creator><pubDate>Fri, 01 Jan 2010 16:03:00 GMT</pubDate></item><item><title><![CDATA[Reply to One external IP is being (wrongly) routed to OpenVPN on Fri, 01 Jan 2010 15:41:06 GMT]]></title><description><![CDATA[<p dir="auto">Why are you using "dev tap" on the client? That is probably your problem. And why the server-bridge line on the server side?</p>
<p dir="auto">iirc, tap devices are more for bridging than routing. You probably want that to be tun.</p>
<p dir="auto">If you are trying to bridge, you want that to be tap on both sides, but I'm not familiar with a bridged setup.</p>
]]></description><link>https://forum.netgate.com/post/218213</link><guid isPermaLink="true">https://forum.netgate.com/post/218213</guid><dc:creator><![CDATA[jimp]]></dc:creator><pubDate>Fri, 01 Jan 2010 15:41:06 GMT</pubDate></item><item><title><![CDATA[Reply to One external IP is being (wrongly) routed to OpenVPN on Fri, 01 Jan 2010 14:39:09 GMT]]></title><description><![CDATA[<p dir="auto">sorry misread who was doing the arp.  you could try 'tcpdump -lnvvv' instead.  what i think must be going on is that the local IP (192.168.x.x) would not be arping for the palmetto address normally, much less getting a reply, so this must be coming to/from the tunnel.  What does 'clog /var/log/openvpn.log' show?</p>
]]></description><link>https://forum.netgate.com/post/218212</link><guid isPermaLink="true">https://forum.netgate.com/post/218212</guid><dc:creator><![CDATA[danswartz]]></dc:creator><pubDate>Fri, 01 Jan 2010 14:39:09 GMT</pubDate></item><item><title><![CDATA[Reply to One external IP is being (wrongly) routed to OpenVPN on Fri, 01 Jan 2010 09:19:03 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/danswartz">@<bdi>danswartz</bdi></a>:</p>
<blockquote>
<p dir="auto">I am confused by the client arping for an address not on its subnet and getting a reply.  This may be some openvpn oddity, though.</p>
</blockquote>
<p dir="auto">I'm not sure what you mean by "the client" in this context.  I was pinging from the pfSense shell… I do wonder where the reply came from.  Is there any switch I can use with tcpdump (or another tool) to find out?</p>
<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/danswartz">@<bdi>danswartz</bdi></a>:</p>
<blockquote>
<p dir="auto">Have you looked at the openvpn config (/conf/config.xml) to see if that address shows up?</p>
</blockquote>
<p dir="auto">Yes I have, and no it doesn't.  In fact, even the first octet doesn't appear anywhere in the file.  I can post it if you'd like, but it would obviously require some obfuscation.</p>
<p dir="auto">I think the answer lies in the fact that somebody somewhere on the network is answering that ARP who-has, and if I can find out who it is (and stop it) the problem will be solved.  Perhaps I'm in for a day of good old-fashioned unplugging and re-plugging… I'm hoping for a more modern answer, though.</p>
]]></description><link>https://forum.netgate.com/post/218205</link><guid isPermaLink="true">https://forum.netgate.com/post/218205</guid><dc:creator><![CDATA[MTHead]]></dc:creator><pubDate>Fri, 01 Jan 2010 09:19:03 GMT</pubDate></item><item><title><![CDATA[Reply to One external IP is being (wrongly) routed to OpenVPN on Fri, 01 Jan 2010 08:57:48 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/jimp">@<bdi>jimp</bdi></a>:</p>
<blockquote>
<p dir="auto">Yes, the contents of the OpenVPN client (on windows) config and the server on pfsense (/var/etc/openvpn_*.conf) might also help shed some light on the situation.</p>
</blockquote>
<p dir="auto">Windows config file (tz.ovpn):</p>
<pre><code>
client
dev tap
dev-node OpenVPN
proto udp
remote OurPublicIP 1194
resolv-retry infinite
nobind
persist-key
persist-tun
mute-replay-warnings

ca tz-ca.crt
cert tz-marc-hp.crt
key tz-marc-hp.key

ns-cert-type server
cipher BF-CBC
comp-lzo
verb 3

</code></pre>
<h1><a class="anchor-offset" name="cat-openvpn_server0.conf"></a>cat openvpn_server0.conf</h1>
<pre><code>
writepid /var/run/openvpn_server0.pid
#user nobody
#group nobody
daemon
keepalive 10 60
ping-timer-rem
persist-tun
persist-key
dev tun
proto udp
cipher BF-CBC
up /etc/rc.filter_configure
down /etc/rc.filter_configure
tls-server
ifconfig 192.168.35.1 192.168.35.2
push "route 192.168.254.0 255.255.255.0"
lport 1194
push "dhcp-option DNS 192.168.254.254"
push "dhcp-option NBT 4"
ca /var/etc/openvpn_server0.ca
cert /var/etc/openvpn_server0.cert
key /var/etc/openvpn_server0.key
dh /var/etc/openvpn_server0.dh
comp-lzo
dev tap0
server-bridge 192.168.254.254 255.255.255.0 192.168.254.150 192.168.254.160

</code></pre>
]]></description><link>https://forum.netgate.com/post/218204</link><guid isPermaLink="true">https://forum.netgate.com/post/218204</guid><dc:creator><![CDATA[MTHead]]></dc:creator><pubDate>Fri, 01 Jan 2010 08:57:48 GMT</pubDate></item><item><title><![CDATA[Reply to One external IP is being (wrongly) routed to OpenVPN on Fri, 01 Jan 2010 06:29:26 GMT]]></title><description><![CDATA[<p dir="auto">Yes, the contents of the OpenVPN client (on windows) config and the server on pfsense (/var/etc/openvpn_*.conf) might also help shed some light on the situation.</p>
]]></description><link>https://forum.netgate.com/post/218201</link><guid isPermaLink="true">https://forum.netgate.com/post/218201</guid><dc:creator><![CDATA[jimp]]></dc:creator><pubDate>Fri, 01 Jan 2010 06:29:26 GMT</pubDate></item><item><title><![CDATA[Reply to One external IP is being (wrongly) routed to OpenVPN on Fri, 01 Jan 2010 05:08:56 GMT]]></title><description><![CDATA[<p dir="auto">I am confused by the client arping for an address not on its subnet and getting a reply.  This may be some openvpn oddity, though.  Have you looked at the openvpn config (/conf/config.xml) to see if that address shows up?</p>
]]></description><link>https://forum.netgate.com/post/218196</link><guid isPermaLink="true">https://forum.netgate.com/post/218196</guid><dc:creator><![CDATA[danswartz]]></dc:creator><pubDate>Fri, 01 Jan 2010 05:08:56 GMT</pubDate></item><item><title><![CDATA[Reply to One external IP is being (wrongly) routed to OpenVPN on Fri, 01 Jan 2010 04:44:36 GMT]]></title><description><![CDATA[<p dir="auto">I should give a little extra background: I only discovered the OpenVPN tie-in after barking up many wrong trees.  I don't understand the connection at all…</p>
<p dir="auto">The client is a doctor's office, and Palmetto is the Medicare carrier for our region, so the office accesses the website every day.  This has always worked, up until Monday morning.  Also, I set up an OpenVPN road-warrior tunnel at the same time that I installed pfSense (about six months ago), and there hadn't been any previous problems.  Suddenly, on Monday the office could not reach the Palmetto site; besides being unable to browse the site, I could not ping from the client machines, from the pfSense shell (via Putty), or from Diagnostics/Ping in the WebGUI.  I have several other clients in the same medical building who also use pfSense, and I <strong>was</strong> able to ping Palmetto from their pfSense boxes, so initially I blamed the ISP.  The ISP's tech support instructed me to bypass the router and plug my laptop directly into the T1… and imagine how foolish I felt when it worked!  However, I still couldn't find anything in the pfSense configuration that would cause such a result - all packets destined for Palmetto seemed to vanish into thin air.  (And ONLY Palmetto - all other sites seem to be just fine, and even an IP address that's off-by-one from the Palmetto address works.)</p>
<p dir="auto">Finally this morning I logged in via Putty from home, and got the result that I posted earlier.  It hadn't even crossed my mind earlier that OpenVPN might be involved, as this seemed to be a strictly internal issue (and since I hadn't made any changes recently.)<br />
It makes no difference whether anyone is connected via OpenVPN or not; if the tunnel is enabled, "arp who-has Palmetto" gets the answer "OpenVPN has it" - and presumably, the packet then gets sent through OpenVPN and into a black hole (especially if no-one is connected at the time!)  If I disable the tunnel, packets intended for Palmetto are routed through the WAN interface as they should be, and the ping succeeds.  I could delete the tunnel and re-create it, but I would rather not (unless I was sure that it would fix the problem) because I dread the thought of re-creating and re-distributing certificates...</p>
<p dir="auto">In any case, I think I've looked in all the usual places.  I was hoping that someone would have some ideas/experience of UNusual places to look?</p>
]]></description><link>https://forum.netgate.com/post/218195</link><guid isPermaLink="true">https://forum.netgate.com/post/218195</guid><dc:creator><![CDATA[MTHead]]></dc:creator><pubDate>Fri, 01 Jan 2010 04:44:36 GMT</pubDate></item><item><title><![CDATA[Reply to One external IP is being (wrongly) routed to OpenVPN on Fri, 01 Jan 2010 04:17:39 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/jimp">@<bdi>jimp</bdi></a>:</p>
<blockquote>
<p dir="auto">The output of "netstat -rn" before and during an OpenVPN connection would be nice, as well as the output of "ipconfig -a" before and during.</p>
<p dir="auto">It may also help to have that same (or equivalent output) from the client machine. If it's windows, this would be the output of "route print" and also "ipconfig /all"</p>
</blockquote>
<p dir="auto">Here ya go… I'm afraid I don't think you'll find this very helpful, though...<br />
(I've taken the liberty of obfuscating the client's public IP info.)<br />
Before connecting:</p>
<pre><code>
# netstat -rn
Routing tables

Internet:
Destination        Gateway            Flags    Refs      Use  Netif Expire
default            OurPublicIP        UGS         0   811675   fxp1
OurPublicNet/29    link#2             UC          0        0   fxp1
OurPublicGW        00:a0:c8:41:75:f3  UHLW        2     9190   fxp1    860
127.0.0.1          127.0.0.1          UH          0        0    lo0
192.168.35.0&amp;0xc0a82302 link#9             UC          0        0   tap0
192.168.254.0/24   link#1             UC          0        0   fxp0
192.168.254.5      00:10:5a:62:f0:a9  UHLW        1      207   fxp0    209
192.168.254.18     00:11:11:97:e8:44  UHLW        1    46270   fxp0   1176
192.168.254.32     00:0d:56:9b:4e:fc  UHLW        1    10776   fxp0   1184
192.168.254.48     00:15:f2:92:40:cc  UHLW        1     1607   fxp0   1037
192.168.254.49     00:15:f2:92:41:3b  UHLW        1      427   fxp0   1173
192.168.254.50     00:15:f2:92:41:4b  UHLW        1      897   fxp0   1087
192.168.254.101    00:15:f2:92:d0:60  UHLW        1      124   fxp0   1131
192.168.254.103    00:15:f2:92:3d:d7  UHLW        1     2480   fxp0    726
192.168.254.112    00:15:f2:92:d0:78  UHLW        1    10343   fxp0   1182
192.168.254.113    00:15:f2:92:41:23  UHLW        1      210   fxp0   1122
192.168.254.114    00:15:f2:92:d0:7a  UHLW        1   269024   fxp0    993
192.168.254.116    00:0d:56:9b:4f:ee  UHLW        1    31277   fxp0    996
192.168.254.132    00:26:18:30:13:8f  UHLW        1    67652   fxp0    867
192.168.254.172    00:13:20:96:c5:33  UHLW        1    36753   fxp0   1157
192.168.254.193    00:80:77:ed:c4:79  UHLW        1        0   fxp0   1039
192.168.254.254    00:50:8b:68:d6:8a  UHLW        1    96982    lo0

Internet6:
Destination                       Gateway                       Flags      Netif Expire
::1                               ::1                           UHL         lo0
fe80::%fxp0/64                    link#1                        UC         fxp0
fe80::250:8bff:fe68:d68a%fxp0     00:50:8b:68:d6:8a             UHL         lo0
fe80::%fxp1/64                    link#2                        UC         fxp1
fe80::250:8bff:fe68:d68b%fxp1     00:50:8b:68:d6:8b             UHL         lo0
fe80::%lo0/64                     fe80::1%lo0                   U           lo0
fe80::1%lo0                       link#4                        UHL         lo0
fe80::2bd:e1ff:fe25:0%tap0        00:bd:e1:25:00:00             UHL         lo0
ff01:1::/32                       link#1                        UC         fxp0
ff01:2::/32                       link#2                        UC         fxp1
ff01:4::/32                       ::1                           UC          lo0
ff01:9::/32                       link#9                        UC         tap0
ff02::%fxp0/32                    link#1                        UC         fxp0
ff02::%fxp1/32                    link#2                        UC         fxp1
ff02::%lo0/32                     ::1                           UC          lo0
ff02::%tap0/32                    link#9                        UC         tap0

</code></pre>
<p dir="auto">After connecting:</p>
<pre><code>
# netstat -rn
Routing tables

Internet:
Destination        Gateway            Flags    Refs      Use  Netif Expire
default            OurPublicIP        UGS         0   811953   fxp1
OurPublicNet/29    link#2             UC          0        0   fxp1
OurPublicGW        00:a0:c8:41:75:f3  UHLW        2     9200   fxp1    703
127.0.0.1          127.0.0.1          UH          0        0    lo0
192.168.35.0&amp;0xc0a82302 link#9             UC          0        0   tap0
192.168.254.0/24   link#1             UC          0        0   fxp0
192.168.254.5      00:10:5a:62:f0:a9  UHLW        1      207   fxp0   1078
192.168.254.18     00:11:11:97:e8:44  UHLW        1    46270   fxp0   1019
192.168.254.32     00:0d:56:9b:4e:fc  UHLW        1    10776   fxp0   1199
192.168.254.48     00:15:f2:92:40:cc  UHLW        1     1607   fxp0    880
192.168.254.49     00:15:f2:92:41:3b  UHLW        1      429   fxp0   1145
192.168.254.50     00:15:f2:92:41:4b  UHLW        1      897   fxp0    930
192.168.254.101    00:15:f2:92:d0:60  UHLW        1      124   fxp0    974
192.168.254.103    00:15:f2:92:3d:d7  UHLW        1     2480   fxp0    569
192.168.254.112    00:15:f2:92:d0:78  UHLW        1    10343   fxp0   1053
192.168.254.113    00:15:f2:92:41:23  UHLW        1      210   fxp0   1195
192.168.254.114    00:15:f2:92:d0:7a  UHLW        1   269024   fxp0   1168
192.168.254.116    00:0d:56:9b:4f:ee  UHLW        1    31277   fxp0   1142
192.168.254.132    00:26:18:30:13:8f  UHLW        1    67652   fxp0    710
192.168.254.150    00:ff:f0:09:36:d9  UHLW        1        1   fxp0   1194
192.168.254.172    00:13:20:96:c5:33  UHLW        1    36753   fxp0   1000
192.168.254.193    00:80:77:ed:c4:79  UHLW        1        0   fxp0    882
192.168.254.254    00:50:8b:68:d6:8a  UHLW        1    96982    lo0

Internet6:
Destination                       Gateway                       Flags      Netif Expire
::1                               ::1                           UHL         lo0
fe80::%fxp0/64                    link#1                        UC         fxp0
fe80::250:8bff:fe68:d68a%fxp0     00:50:8b:68:d6:8a             UHL         lo0
fe80::%fxp1/64                    link#2                        UC         fxp1
fe80::250:8bff:fe68:d68b%fxp1     00:50:8b:68:d6:8b             UHL         lo0
fe80::%lo0/64                     fe80::1%lo0                   U           lo0
fe80::1%lo0                       link#4                        UHL         lo0
fe80::2bd:e1ff:fe25:0%tap0        00:bd:e1:25:00:00             UHL         lo0
ff01:1::/32                       link#1                        UC         fxp0
ff01:2::/32                       link#2                        UC         fxp1
ff01:4::/32                       ::1                           UC          lo0
ff01:9::/32                       link#9                        UC         tap0
ff02::%fxp0/32                    link#1                        UC         fxp0
ff02::%fxp1/32                    link#2                        UC         fxp1
ff02::%lo0/32                     ::1                           UC          lo0
ff02::%tap0/32                    link#9                        UC         tap0

</code></pre>
<p dir="auto">Windows settings, after connecting:</p>
<pre><code>
C:\Users\Marc&gt;route print
===========================================================================
Interface List
 16...00 ff ec f4 7e 6f ......TAP-Win32 Adapter V9 #2
 15...00 ff f0 09 36 d9 ......TAP-Win32 Adapter V9
 12...00 24 2b d3 13 13 ......Atheros AR5007 802.11b/g WiFi Adapter
 11...00 23 5a 37 ed ee ......Realtek RTL8102E/RTL8103E Family PCI-E Fast Ethern
et NIC (NDIS 6.20)
 21...08 00 27 00 54 4b ......VirtualBox Host-Only Ethernet Adapter
  1...........................Software Loopback Interface 1
 14...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter
 13...00 00 00 00 00 00 00 e0 Teredo Tunneling Pseudo-Interface
 24...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter #2
 25...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter #3
 23...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter #4
 22...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter #5
===========================================================================

IPv4 Route Table
===========================================================================
Active Routes:
Network Destination        Netmask          Gateway       Interface  Metric
          0.0.0.0          0.0.0.0      192.168.0.1    192.168.0.144     25
        127.0.0.0        255.0.0.0         On-link         127.0.0.1    306
        127.0.0.1  255.255.255.255         On-link         127.0.0.1    306
  127.255.255.255  255.255.255.255         On-link         127.0.0.1    306
      192.168.0.0    255.255.255.0         On-link     192.168.0.144    281
    192.168.0.144  255.255.255.255         On-link     192.168.0.144    281
    192.168.0.255  255.255.255.255         On-link     192.168.0.144    281
     192.168.56.0    255.255.255.0         On-link      192.168.56.1    276
     192.168.56.1  255.255.255.255         On-link      192.168.56.1    276
   192.168.56.255  255.255.255.255         On-link      192.168.56.1    276
    192.168.254.0    255.255.255.0         On-link   192.168.254.150    286
    192.168.254.0    255.255.255.0  192.168.254.254  192.168.254.150     30
  192.168.254.150  255.255.255.255         On-link   192.168.254.150    286
  192.168.254.255  255.255.255.255         On-link   192.168.254.150    286
        224.0.0.0        240.0.0.0         On-link         127.0.0.1    306
        224.0.0.0        240.0.0.0         On-link      192.168.56.1    276
        224.0.0.0        240.0.0.0         On-link     192.168.0.144    281
        224.0.0.0        240.0.0.0         On-link   192.168.254.150    286
  255.255.255.255  255.255.255.255         On-link         127.0.0.1    306
  255.255.255.255  255.255.255.255         On-link      192.168.56.1    276
  255.255.255.255  255.255.255.255         On-link     192.168.0.144    281
  255.255.255.255  255.255.255.255         On-link   192.168.254.150    286
===========================================================================
Persistent Routes:
  None

IPv6 Route Table
===========================================================================
Active Routes:
 If Metric Network Destination      Gateway
  1    306 ::1/128                  On-link
 21    276 fe80::/64                On-link
 15    286 fe80::/64                On-link
 15    286 fe80::c8d3:8856:771e:c54/128
                                    On-link
 21    276 fe80::dd17:67ce:1898:494e/128
                                    On-link
  1    306 ff00::/8                 On-link
 21    276 ff00::/8                 On-link
 15    286 ff00::/8                 On-link
===========================================================================
Persistent Routes:
  None

C:\Users\Marc&gt;ipconfig /all

Windows IP Configuration

   Host Name . . . . . . . . . . . . : Marc-HP
   Primary Dns Suffix  . . . . . . . :
   Node Type . . . . . . . . . . . . : Mixed
   IP Routing Enabled. . . . . . . . : No
   WINS Proxy Enabled. . . . . . . . : No
   DNS Suffix Search List. . . . . . : lbms.local

Ethernet adapter OpenVPN-CCMG:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : TAP-Win32 Adapter V9 #2
   Physical Address. . . . . . . . . : 00-FF-EC-F4-7E-6F
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes

Ethernet adapter OpenVPN:

   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : TAP-Win32 Adapter V9
   Physical Address. . . . . . . . . : 00-FF-F0-09-36-D9
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
   Link-local IPv6 Address . . . . . : fe80::c8d3:8856:771e:c54%15(Preferred)
   IPv4 Address. . . . . . . . . . . : 192.168.254.150(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Lease Obtained. . . . . . . . . . : Thursday, December 31, 2009 8:07:43 PM
   Lease Expires . . . . . . . . . . : Friday, December 31, 2010 8:07:42 PM
   Default Gateway . . . . . . . . . :
   DHCP Server . . . . . . . . . . . : 192.168.254.0
   DHCPv6 IAID . . . . . . . . . . . : 402718704
   DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-12-92-34-EA-00-23-5A-37-ED-EE

   DNS Servers . . . . . . . . . . . : 192.168.254.254
   NetBIOS over Tcpip. . . . . . . . : Enabled

Wireless LAN adapter Wireless Network Connection:

   Connection-specific DNS Suffix  . : lbms.local
   Description . . . . . . . . . . . : Atheros AR5007 802.11b/g WiFi Adapter
   Physical Address. . . . . . . . . : 00-24-2B-D3-13-13
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
   IPv4 Address. . . . . . . . . . . : 192.168.0.144(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Lease Obtained. . . . . . . . . . : Thursday, December 31, 2009 7:32:50 PM
   Lease Expires . . . . . . . . . . : Thursday, December 31, 2009 9:32:50 PM
   Default Gateway . . . . . . . . . : 192.168.0.1
   DHCP Server . . . . . . . . . . . : 192.168.0.1
   DNS Servers . . . . . . . . . . . : 192.168.0.1
                                       208.67.222.222
   NetBIOS over Tcpip. . . . . . . . : Enabled

Ethernet adapter Local Area Connection:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Realtek RTL8102E/RTL8103E Family PCI-E Fa
st Ethernet NIC (NDIS 6.20)
   Physical Address. . . . . . . . . : 00-23-5A-37-ED-EE
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes

Ethernet adapter Local Area Connection 2:

   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : VirtualBox Host-Only Ethernet Adapter
   Physical Address. . . . . . . . . : 08-00-27-00-54-4B
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes
   Link-local IPv6 Address . . . . . : fe80::dd17:67ce:1898:494e%21(Preferred)
   IPv4 Address. . . . . . . . . . . : 192.168.56.1(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Default Gateway . . . . . . . . . :
   DHCPv6 IAID . . . . . . . . . . . : 705167399
   DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-12-92-34-EA-00-23-5A-37-ED-EE

   DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1
                                       fec0:0:0:ffff::2%1
                                       fec0:0:0:ffff::3%1
   NetBIOS over Tcpip. . . . . . . . : Enabled

Tunnel adapter isatap.lbms.local:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . : lbms.local
   Description . . . . . . . . . . . : Microsoft ISATAP Adapter
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes

Tunnel adapter Teredo Tunneling Pseudo-Interface:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{ECF47E6F-D4B5-4F85-AE89-A70F744115A6}:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Microsoft ISATAP Adapter #2
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{6AFFB67E-9A26-47F7-A49F-EA070A9B7F01}:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Microsoft ISATAP Adapter #3
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{F00936D9-FBAD-4401-9B43-4848C8B3BA98}:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Microsoft ISATAP Adapter #4
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{DBBED88B-A4B8-4D6E-98AF-E01EBC1C62BB}:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Microsoft ISATAP Adapter #5
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes

</code></pre>
]]></description><link>https://forum.netgate.com/post/218193</link><guid isPermaLink="true">https://forum.netgate.com/post/218193</guid><dc:creator><![CDATA[MTHead]]></dc:creator><pubDate>Fri, 01 Jan 2010 04:17:39 GMT</pubDate></item><item><title><![CDATA[Reply to One external IP is being (wrongly) routed to OpenVPN on Fri, 01 Jan 2010 02:01:29 GMT]]></title><description><![CDATA[<p dir="auto">The output of "netstat -rn" before and during an OpenVPN connection would be nice, as well as the output of "ipconfig -a" before and during.</p>
<p dir="auto">It may also help to have that same (or equivalent output) from the client machine. If it's windows, this would be the output of "route print" and also "ipconfig /all"</p>
]]></description><link>https://forum.netgate.com/post/218188</link><guid isPermaLink="true">https://forum.netgate.com/post/218188</guid><dc:creator><![CDATA[jimp]]></dc:creator><pubDate>Fri, 01 Jan 2010 02:01:29 GMT</pubDate></item></channel></rss>