#20092: GRE (gretap) not working
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Reporter: mario_lopes | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone: Chaos Calmer (trunk)
Component: packages | Version: Trunk
Keywords: |
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Hi all.
I have installed gre and kmod-gre but after reboot, some problems rise.
On LuCI, interface gretap0 appeared on interfaces but no way to set it up.
It appears greyed out, like it's down.
Doing 'ip link add gretap0 type gretap local 192.168.1.1 remote
192.168.2.1' gives:
RTNETLINK answers: File exists
(192.168.1.1 is eth0.3 ip of local router, 192.168.2.1 is eth0 ip of
remote router)
Then deleting with 'ip link del gretap0', doesn't delete, because doing
'ip link show':
{{{
gretap0@NONE: <BROADCAST,MULTICAST> mtu 1462 qdisc noop state DOWN mode
DEFAULT group default qlen 1000
link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff
}}}
Doing again 'ip link add ... ' throws same error.
Doing 'ip link set gretap0 type gretap local 192.168.1.1 remote
192.168.2.1' throws 'Segmentation fault'.
Also, I have followed this configuration
https://dev.openwrt.org/changeset/41897 but interface doesn't work.
On syslog/dmesg, no errors found.
Using r46384 on TL-Link TL-WR1043ND v1.
Thanks.
--
Ticket URL: <https://dev.openwrt.org/ticket/20092>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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