Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

tc-route(8) [posix man page]

Route classifier in tc(8)					       Linux						 Route classifier in tc(8)

NAME
route - route traffic control filter SYNOPSIS
tc filter ... route [ from REALM | fromif TAG ] [ to REALM ] [ classid CLASSID ] [ action ACTION_SPEC ] DESCRIPTION
Match packets based on routing table entries. This filter centers around the possibility to assign a realm to routing table entries. For any packet to be classified by this filter, a routing table lookup is performed and the returned realm is used to decide on whether the packet is a match or not. OPTIONS
action ACTION_SPEC Apply an action from the generic actions framework on matching packets. classid CLASSID Push matching packets into the class identified by CLASSID. from REALM fromif TAG Perform source route lookups. TAG is the name of an interface which must be present on the system at the time of tc invocation. to REALM Match if normal (i.e., destination) routing returns the given REALM. EXAMPLES
Consider the subnet 192.168.2.0/24 being attached to eth0: ip route add 192.168.2.0/24 dev eth0 realm 2 The following route filter will then match packets from that subnet: tc filter add ... route from 2 classid 1:2 and pass packets on to class 1:2. NOTES
Due to implementation details, realm values must be in a range from 0 to 255, inclusive. Alternatively, a verbose name defined in /etc/iproute2/rt_realms may be given instead. SEE ALSO
tc(8), ip-route(8) iproute2 21 Oct 2015 Route classifier in tc(8)

Check Out this Related Man Page

Route classifier in tc(8)                                              Linux                                             Route classifier in tc(8)

NAME
route - route traffic control filter SYNOPSIS
tc filter ... route [ from REALM | fromif TAG ] [ to REALM ] [ classid CLASSID ] [ action ACTION_SPEC ] DESCRIPTION
Match packets based on routing table entries. This filter centers around the possibility to assign a realm to routing table entries. For any packet to be classified by this filter, a routing table lookup is performed and the returned realm is used to decide on whether the packet is a match or not. OPTIONS
action ACTION_SPEC Apply an action from the generic actions framework on matching packets. classid CLASSID Push matching packets into the class identified by CLASSID. from REALM fromif TAG Perform source route lookups. TAG is the name of an interface which must be present on the system at the time of tc invocation. to REALM Match if normal (i.e., destination) routing returns the given REALM. EXAMPLES
Consider the subnet 192.168.2.0/24 being attached to eth0: ip route add 192.168.2.0/24 dev eth0 realm 2 The following route filter will then match packets from that subnet: tc filter add ... route from 2 classid 1:2 and pass packets on to class 1:2. NOTES
Due to implementation details, realm values must be in a range from 0 to 255, inclusive. Alternatively, a verbose name defined in /etc/iproute2/rt_realms may be given instead. SEE ALSO
tc(8), ip-route(8) iproute2 21 Oct 2015 Route classifier in tc(8)
Man Page

15 More Discussions You Might Find Interesting

1. HP-UX

Add Route on HP-UX v10.x, help.

Hi, My H-UX box has the GW pointing to 10.10.10.1 and I need add it a new route pointing to 192.168.80.x with the GW 10.10.10.13 I tried with: #route add 192.168.80.2 255.255.255.255 10.10.10.13 but I get: add net 192.168.80.0: gateway 255.255.255.0: Network is unreachable I tried with... (4 Replies)
Discussion started by: efrenba
4 Replies

2. Linux

Routing in Linux

Hello All, I know it's a tricky probably stupid question but I'm stuck.... :( Is there any way to route different protocols through different eth cards for the same destination in Linux? With route add or something like it? For instance: FTP to/from 192.168.1.1 goes through eth0 - gw2... (1 Reply)
Discussion started by: pmpx
1 Replies

3. Solaris

Route Add

Hi, I am trying to add route command in Solaris 10 machine in the following fashion: route add -host 10.8.112.10 180.144.1.250 -interface lo0:1 this command fails with an error "lo0:1: bad value" I want to add a route to 10.8.112.10 that picks 180.144.1.250 as the gateway via the... (3 Replies)
Discussion started by: sudhir_shet
3 Replies

4. UNIX for Dummies Questions & Answers

Static Route

Hi, Request you to please tell me the command or the process to add the static route in redhat linux. Thanks in Advance. Regards Arun (2 Replies)
Discussion started by: Arun.Kakarla
2 Replies

5. Solaris

most urgently about pc-routing

Hi I have knowledge is a little about Solaris 10. I have problem route Question I have two lan interfaces nge0 >> 192.168.1.1 / 24 and link up Client1 >> 192.168.1.10 not out internet (GW 192.168.1.254) nge1 >> 192.168.50.220 /24 and link up Client50 >> 192.168.50.1 can... (2 Replies)
Discussion started by: sermsuk
2 Replies

6. Solaris

route after reboot

Hello, I just added a route in solaris 10 system for host to use gateway. I see that new route in the netstat command Will this stay after reboot or I have to make any provision for this? Please let me know Thanks (11 Replies)
Discussion started by: upengan78
11 Replies

7. Solaris

how do i make a route entry permanent in the routing table on solaris 8?

how do I make sure that the entry in the routing table on Solaris 8 stay permanent after rebooting the server. For example route add 172.20.1.60 -netmask 255.255.255.0 172.20.255.253 Each time the server reboots the entry disappears when using the command netstat -nr (2 Replies)
Discussion started by: tv.praveenkumar
2 Replies

8. Solaris

multitude of packets from 127.0.0.1

I was checking routing table, and noticed that our server has a lot packets from localhost: Routing Table: IPv4 Destination Gateway Flags Ref Use Interface -------------------- -------------------- ----- ----- ------ --------- .. 127.0.0.1 127.0.0.1 ... (1 Reply)
Discussion started by: orange47
1 Replies

9. Solaris

Add route to solaris 10

I need to add a new route on solaris10 machine. I want that all traffic on the 23 port (telnet) use 192.168.200.1 gateway. How I do ? Thank you in advance. (1 Reply)
Discussion started by: arfry
1 Replies

10. AIX

PowerHA, same subnet for persistent and service ip

I am new in AIX and please forgive my poor english. I know that AIX allow same subnet IPs for different interfaces, which result in multipath routing / route striping. My question is, is there any best practice for the persistent and service IP with same subnet to stay on same interface, or... (5 Replies)
Discussion started by: skeyeung
5 Replies

11. AIX

Default Route add fails

AIX version 5.3 when I try to add default gateway # route add 0 192.168.100.254 Or # route add default 192.168.100.254 I get the error 0821-275 route: socket: The file access permissions do not allow the specified action. searching on google i came across similar... (5 Replies)
Discussion started by: filosophizer
5 Replies

12. Linux

Samba: Network Route was not found

Assalam o Alaikum! After configuring and starting service of samba, when I access shared folder from windows XP it gives this error " Network Route was not found". My server IP 192.168.1.252, client is on same network. selinux is disabled smb,conf: workgroup = WORKGROUP server string =... (2 Replies)
Discussion started by: ukengr
2 Replies

13. Solaris

Delete route so it does not persist after reboot

Solaris 10 I am trying to delete a route using the command: route -p delete 192.0.0.0 192.1.3.254 The route gets delete but for some reason the route pops back up in the routing table after reboot. I also deleted the /etc/inet/static_routes file and the route still persists after reboot.... (6 Replies)
Discussion started by: jastanle84
6 Replies

14. IP Networking

Route packets over specified interface

Hi, I'm quite new to unix networking and ip tables. I'm running a debian (htpc) server with two NIC's; eth0 and wlan0. I'm trying to set it up in a way that eth0 is the default interface for internet, but some processes should run through wlan0. For example, I'm using eth0 for downloads... (2 Replies)
Discussion started by: Subbeh
2 Replies

15. IP Networking

How to route packets back to incoming interface?

Hi folks, I have a debian server running an Apache daemon on the eth0 interface. Now from time to time the server has to open an openvpn connection (tun0) to other networks to get some data from there. During this period the Apache is no longer reachable under it's IP address on eth0 because all... (6 Replies)
Discussion started by: flyingwalrus
6 Replies