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Cannot Ping Secondary Network Card
Dear people, I followed this guide but unfortunately doesn't work for me... At the command prompt execute: Code: cd /etc/iproute2 If you end up in the expected directory, this will likely work for you. Then try making a connection to test it out either from within the box you are working on or preferably, from outside so you can test everything at one time. Of course it would help if I knew more than just enough to be dangerous. Check This Out
Tango Icons © Tango Desktop Project. NIC 2 is a secondary interface to a small private subnet with no default gateway. All firewalls are disabled. Once I put my secondary IP address on eth0:1, everything started working beautifully. https://community.spiceworks.com/topic/367063-cannot-ping-network-due-to-secondary-nic-can-i-force-traffic-w-static-route
The only reason you would need to manually specify a route for NIC2 is if there are additional subnetnetworks only reachable through that interface, in which case there would be a I don't know if you can make the delete permanent, but you can make the route adds static and persistent through reboot by using the -p flag. Try it. I then deleted the eth1 configuration and recreated it, using NetworkManager but still, the second IP seems to be unusable.
When I tried the test of only enabling one adapter at a time, that problem went away. Join the community Back I agree Powerful tools you need, all for free. Can you pull the .7 cable and see if you can use .6 to get to internet.etc, basically make sure you have a good connection.? asked 2 years ago viewed 1593 times active 2 years ago Related 0How do I resolve a looping configuration issue on my broadband modem configuration?0Is there a way on Windows 7
By default Ubuntu systems won't forward packets across interfaces. Join Now I am puzzled why this doesn't work.Â I have a XP machine with two network cards.Â Nic 1 runs to my lan: 192.168.1.21 255.255.254.0 gateway: 192.168.1.1 Nic2: this runs This can be beneficial to other community members reading the thread. You mean the vendor device, or the machine with two NICs one connected to your network and one connected to the device? 0 Mace OP Alex3031 Sep 5,
Edit: These are temporary a reboot will clear them out. you could try here Can you ping other hosts on the 184.108.40.206/24 network? i tried to add to HOST file with no success.. If you don't add those lines, I'm pretty sure doing the first part (above the line) is only a temporary fix. –Argusvision Oct 30 '13 at 19:04 add a comment| up
Even worse, if the interface is using DHCP, it won't be pingable by the DHCP server, and other bad things can happen.The full answer, I believe is:1) assign these two interfaces his comment is here This can be beneficial to other community members reading the thread. When eth2 is running, I can't seem to connect to the internet as it automatically try to use eth2 for everything (Firefox, ping, apt-get). Craig, Aug 30, 2009 #9 Craig New Member I found the answer!!!
It goes to a manufacture line"Â i understood that the line goes directly to the pc and not near the switch so that was an easy way to connect the networks Draw a hollow square of # with given width What are the applications of taking the output of an amp with a microphone? If I disable the nic 2 with the ip address of 192.168.0.3 everything works fine. this contact form by Adam S Â· 9 years ago In reply to Routing metric, dead gate ...
Browse other questions tagged linux networking routing icmp or ask your own question. Yes, my password is: Forgot your password? Browse other questions tagged networking ssh ping route or ask your own question.
So wpa_supplicant looks like it's doing its job.
You can manipulate the routing table with the 'route' command. Port fee transparency Why are password boxes always blanked out when other sensitive data isn't? Pierides wrote: yeap thats what i meant Â you can also add that device on the same switch as nic1 and since it's within range should work That's a good idea I find that a bit strange since that's a public subnet.
That said, please have a look at my comment to the question itself. –Michael Kjörling Jul 30 '13 at 18:54 Any way to use UFW for this? Your easiest and most sensible solution is to place the machine on a VLAN with a different subnet for the main connection, making sure the switch port is untagged and on Any idea why this is happening? navigate here Compare elements iteratively If I receive written permission to use content from a paper without citing, is it plagiarism?
echo 1 > /proc/sys/net/ipv4/ip_forward But there is another problem with your configuration. One of them is a gateway to a client's internal network, and I have a static route set up to forward traffic for that network over the VPN. Now, before you start configuring other interfaces, we will configure the routing and rules for that routing for the first NIC. from the server, but is unreachable by any other computer in the LAN. –Dario Fumagalli Jul 29 '13 at 21:32 This is odd.
Pinging from the box itself using "-I eth1" should work, but only if packet forwarding is enabled. Why did the best potions master have greasy hair? I have two iptables INPUT rules and two FORWARD rules that permit traffic arriving on "-i tun+" and leaving on "-o tun+" so the machines can send traffic among themselves over Are you testing pings to Google using the "-I eth1" switch to ping?
I changed one method signature and broke 25,000 other classes. Why won't curl download this link when a browser will? For reasons too long to detail, it has got one eth0 interface assigned to 192.168.1.9 and one Wifi wlan0 interface assigned to 192.168.1.10. I was hoping I could find a way to identify whether or not the problem was internal, i.e.
I have the second IP selected for the second site in ISPConfig. Operator ASCII art Passing parameters to boilerplate text Why won't curl download this link when a browser will? network configuration of the server box or external. Then click on the menu Advanced>Advanced Settings and move the connection you want to have priority to the top.
Persistent Routes: Network Address Netmask Gateway Address Metric 0.0.0.0 0.0.0.0 192.168.1.1 Default 0 Tabasco OP I Come From France Aug 6, 2013 at 7:48 UTC Which route are