Displaying 20 results from an estimated 3000 matches similar to: "Can't Route LAN Traffic Behind Tinc Network"
2016 Oct 06
2
Can't Route LAN Traffic Behind Tinc Network
Keith,
Thanks for the reply and the pointers.
> Did you remember to activate kernel ip forwarding?
> i.e. echo 1 > /proc/sys/net/ipv4/ip_forward ?
I actually forgot to do this, but I have enabled it now in /etc/systctl.conf and can confirm now after a reboot that it's enabled. Unfortunately, still can't ping the node on the LAN.
> and when I saw that I was about to cancel
2016 Oct 06
2
Can't Route LAN Traffic Behind Tinc Network
Thanks again Keith. I disabled UFW and flushed iptables completely, but same result. Pings from the external node are reaching the internal node on the tinc0 interface but nothing happens after that. Now that I'm thinking of it, I did some masquerading in order to get OpenVPN to work on another box, I wonder if that would be applicable here?
Very Respectfully,
Kismet Agbasi
2016 Oct 06
0
RESOLVED: Can't Route LAN Traffic Behind Tinc Network
Turns out I needed to masquerade the traffic coming into that INSIDE node. Since I use UFW to manage IPtables, adding this to my /etc/ufw/before.rules and restarting UFW fixed it for me:
" -A POSTROUTING -s 10.9.0.0/24 -o eth1 -j MASQUERADE"
Very Respectfully,
Kismet-Gerald Agbasi
IT/Systems Administrator
Central Truck Center, Inc.
Office: 240-487-3315
Toll Free: 1-800-492-0709
2014 Oct 27
1
Unable to Pass Traffic to Internal Subnet
Thank you guys for a great product. I have successfully setup a VPN between
a cloud server and an internal one (details below). However, I am unable to
pass traffic from the cloud to the internal machines behind the tunnel.
Internal subnet: 172.23.6.0/24
Host Public IP: 50.242.184.132
Host LAN IP: 172.23.6.148
Host VPN IP: 10.9.0.2
Cloud Server IP: 107.170.55.181
Cloud Server
2016 Oct 06
2
Can't Route LAN Traffic Behind Tinc Network
Thanks Keith. Here's the output:
root at ubuntu2:~# iptables -vnL FORWARD
Chain FORWARD (policy ACCEPT 745 packets, 47680 bytes)
pkts bytes target prot opt in out source destination
6299 416K ufw-before-logging-forward all -- * * 0.0.0.0/0 0.0.0.0/0
6299 416K ufw-before-forward all -- * * 0.0.0.0/0
2016 Oct 05
1
Can't Route LAN Traffic Behind Tinc Network
Lars,
Thanks for that tcpdump command, very helpful. I was able to confirm that the packets are indeed reaching the INSIDE node - so I'm suspecting that my routing table might be wrong.
Very Respectfully,
Kismet Agbasi
-----Original Message-----
From: tinc [mailto:tinc-bounces at tinc-vpn.org] On Behalf Of Lars Kruse
Sent: Wednesday, October 5, 2016 4:18 PM
To: tinc at tinc-vpn.org
2016 Oct 06
0
Can't Route LAN Traffic Behind Tinc Network
On 06/10/2016 17:16, Kismet Agbasi wrote:
> Thanks again Keith. I disabled UFW and flushed iptables completely, but same result. Pings from the external node are reaching the internal node on the tinc0 interface but nothing happens after that. Now that I'm thinking of it, I did some masquerading in order to get OpenVPN to work on another box, I wonder if that would be applicable here?
2016 Oct 05
0
Can't Route LAN Traffic Behind Tinc Network
Hi Kismet,
Am Wed, 5 Oct 2016 10:13:13 -0400
schrieb "Kismet Agbasi" <kagbasi at centraltruck.net>:
> At this point I'm unsure of which information to provide in order to elicit
> some assistance, however, below is the routing table of one INTERNAL and
> EXTERNAL node. I basically want to be able to reach the 172.23.6.0 network
> from any of the EXTERNAL nodes -
2016 Oct 06
0
Can't Route LAN Traffic Behind Tinc Network
On 05/10/2016 16:13, Kismet Agbasi wrote:
> I have a 4 Node Tinc VPN setup with 2 nodes on my LAN and the other 2
> outside the LAN in the cloud. Everything has been working great for about 5
> years now, until today when I decided to move one of the nodes to another
> box.
Hi Kismet, Just thought I'd jump in here as I do a lot of this kind of
thing, and in case you haven't
2016 Feb 12
4
Tinc Router Mode - PING RESULT is destination host unreachable
Hi All,
I am trying to setup the site-to-site VPN with TINC for connect my home
network to company network. Here is the IP allocation and configuration for
your reference.
Home PC (192.168.1.2) ?-----? Home (OPENWRT Router, 192.168.1.1, 10.0.0.1)
?----------------? INTERNET ?-------------? COMPANY (Windows 7
PC,192.168.2.1, 10.0.0.2) ?------------? COMPANY (SERVER ZONE) ?----? SERVER
A
2016 Feb 12
0
Tinc Router Mode - PING RESULT is destination host unreachable
El 12 de febrero de 2016 16:51:59 CET, Eric Yau <ericyaukhy at hotmail.com> escribi?:
>Hi All,
>
>
>
>I am trying to setup the site-to-site VPN with TINC for connect my home
>network to company network. Here is the IP allocation and configuration
>for
>your reference.
>
>
>
>Home PC (192.168.1.2) ?-----? Home (OPENWRT Router, 192.168.1.1,
>10.0.0.1)
2006 Mar 08
2
ath(4) and 802.11g speed
So, with the updated HAL, I'm now able to negotiate an IP address via DHCP
over the WLAN. Huzzah!
But I've got two questions (now that I can use the card):
ath(4) doesn't contain a list of media nor mediaopt settings that can be
used. Some are detailed down in EXAMPLES, but there's no comprehensive
list. (As well, and this is minor, the speeds are explicitly listed for
802.11a
2005 Oct 27
1
CentOS 4.x friendly WiFi Cards??
Hi,
Not sure if this is useful but I have had no problems with the belkin 54G PCMCIA cards and ndiswrapper.
Arun
-----Original Message-----
From: centos-bounces at centos.org [mailto:centos-bounces at centos.org]On
Behalf Of Brian Watters
Sent: Thursday, October 27, 2005 6:29 AM
To: CentOS mailing list
Subject: Re: [CentOS] CentOS 4.x friendly WiFi Cards??
Thanks for the fast reply .. I
2016 Oct 06
0
Can't Route LAN Traffic Behind Tinc Network
On 06/10/2016 15:48, Kismet Agbasi wrote:
>> Did you remember to activate kernel ip forwarding?
>> i.e. echo 1 > /proc/sys/net/ipv4/ip_forward ?
> I actually forgot to do this, but I have enabled it now in /etc/systctl.conf and can confirm now after a reboot that it's enabled. Unfortunately, still can't ping the node on the LAN.
OK , let's just do one other simple
2016 Oct 06
0
Can't Route LAN Traffic Behind Tinc Network
On 06/10/2016 16:33, Kismet Agbasi wrote:
> Thanks Keith. Here's the output:
OK. I'd like to say that I recognize this is now off topic for the tinc
list, as it really is about basic routing and firewalls and has little
if anything to do with tinc at this point. However, it's a low volume
list, so unless anyone complains, lets thrash it out here.
> wrong interface......hmmm.
2016 Feb 17
2
Tinc Router Mode - PING RESULT is destination host unreachable
Dear Lance,
It is not work. Any idea?
Regards,
Eric
-----Original Message-----
From: Lance Fredrickson [mailto:lancethepants at gmail.com]
Sent: Wednesday, February 17, 2016 12:53 AM
To: tinc at tinc-vpn.org
Subject: Re: Tinc Router Mode - PING RESULT is destination host unreachable
On 2/16/2016 9:04 AM, Eric Yau wrote:
> Hi Lars,
>
> Once I modify the firewall FORWARD rule to
2014 Nov 12
2
Connection failing between 2 nodes with dropped packets error
Hi,
I'm sometimes getting a failure of connecting 2 nodes when Tinc is started
and configured in a LAN. In the logs, there are some unexpected dropped
packets with very high or negative seq. I can reproduce this issue ~2% of
the time.
When this happens, the 2 nodes can no longer ping or ssh each other through
the tunnel interface but using eth0 works fine. The connection can recover
after at
2006 Apr 06
1
[panic] ipw and kismet
Hello,
I almost always get a panic when running kismet on my ipw-Interface
under 6.1-PRERELEASE. This has been the case ever since ipw hit the
tree. Sometimes kismet works, sometimes it doesn't. A sure way to
trigger the panic is to switch between bss/ibss/monitor mode prior to
running kismet. Perhaps there is a bug in the re-initialization when
loading a different firmware?
Is this panic
2015 Jan 11
0
UDP/138 answers sending from false IP on multinetwork-server
Hallo,
after change net-infrastructure on a multinetwork-server can on segment
not find the logon-server. Source problem is, that nmbd sending UDP/138
answers from a false IP.
12:08:08.909997 IP 123.4.5.6.138 > 123.4.7.7.138: NBT UDP PACKET(138)
12:08:08.910083 IP 10.9.0.1.138 > 123.4.5.5.138: NBT UDP PACKET(138)
UDP/137 and all TCP-traffic are O.K. My server has two active netcards
for
2015 Jan 10
0
UDP/138 answers sending from false IP on multinetwork-server
Hallo,
after change net-infrastructure on a multinetwork-server can on segment
not find the logon-server. Source problem is, that nmbd sending UDP/138
answers from a false IP.
12:08:08.909997 IP 123.4.5.6.138 > 123.4.7.7.138: NBT UDP PACKET(138)
12:08:08.910083 IP 10.9.0.1.138 > 123.4.5.5.138: NBT UDP PACKET(138)
UDP/137 and all TCP-traffic are O.K. My server has two active netcards
for