#19308: ar71xx/mikrotik: xt_conntrack: cannot load conntrack support for proto=2
---------------------------+------------------------
Reporter: joaochainho@… | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone:
Component: packages | Version: Trunk
Keywords: |
---------------------------+------------------------
Arch: ar71xx
Device: Mikrotik RB750UP
Revision: Trunk r44995
Kernel: 3.18.9
Hi,
I'm getting these strange errors.
{{{
[ 18.170000] device eth0 entered promiscuous mode
[ 18.170000] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
[ 18.240000] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[ 19.120000] xt_conntrack: cannot load conntrack support for proto=2
<--
[ 21.150000] eth1: link up (100Mbps/Full duplex)
[ 21.150000] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
[ 25.370000] cannot load conntrack support for proto=2
<--
[ 25.430000] cannot load conntrack support for proto=2
<--
[ 27.290000] xt_conntrack: cannot load conntrack support for proto=2
<--
[ 79.590000] random: nonblocking pool is initialized
}}}
Tried a clean build with no luck.
'fw3' commands also output errors.
Here's 'fw3 restart' output,
{{{
* Flushing IPv4 filter table
* Flushing IPv4 mangle table
* Flushing IPv4 raw table
* Flushing IPv6 filter table
* Flushing IPv6 mangle table
* Flushing IPv6 raw table
* Flushing conntrack table ...
* Populating IPv4 filter table
* Zone 'lan'
* Zone 'wan'
* Rule 'Allow-DHCP-Renew'
* Rule 'Allow-Ping'
* Forward 'lan' -> 'wan'
[ 291.880000] xt_conntrack: cannot load conntrack support for proto=2
Warning: iptc_commit(): Protocol wrong type for socket
* Populating IPv4 mangle table
* Zone 'lan'
* Zone 'wan'
* Populating IPv4 raw table
* Zone 'lan'
* Zone 'wan'
* Populating IPv6 filter table
* Zone 'lan'
* Zone 'wan'
* Rule 'Allow-DHCPv6'
* Rule 'Allow-ICMPv6-Input'
* Rule 'Allow-ICMPv6-Forward'
* Forward 'lan' -> 'wan'
* Populating IPv6 mangle table
* Zone 'lan'
* Zone 'wan'
* Populating IPv6 raw table
* Zone 'lan'
* Zone 'wan'
* Set tcp_ecn to off
* Set tcp_syncookies to on
* Set tcp_window_scaling to on
* Running script '/etc/firewall.user'
}}}
and 'fw3 reload'.
{{{
* Clearing IPv4 filter table
* Clearing IPv4 mangle table
* Clearing IPv4 raw table
* Populating IPv4 filter table
* Zone 'lan'
Warning: fw3_ipt_rule_append(): Can't find target 'input_lan_rule'
Warning: fw3_ipt_rule_append(): Can't find target 'ou[ 303.560000]
xt_conntrack: cannot load conntrack support for proto=2
tput_lan_rule'
Warning: fw3_ipt_rule_append(): Can't find target 'forwarding_lan_rule'
* Zone 'wan'
Warning: fw3_ipt_rule_append(): Can't find target 'input_wan_rule'
Warning: fw3_ipt_rule_append(): Can't find target 'output_wan_rule'
Warning: fw3_ipt_rule_append(): Can't find target 'forwarding_wan_rule'
Warning: fw3_ipt_rule_append(): Can't find target 'input_rule'
Warning: fw3_ipt_rule_append(): Can't find target 'output_rule'
Warning: fw3_ipt_rule_append(): Can't find target 'forwarding_rule'
* Rule 'Allow-DHCP-Renew'
* Rule 'Allow-Ping'
* Forward 'lan' -> 'wan'
Warning: iptc_commit(): Protocol wrong type for socket
* Populating IPv4 mangle table
* Zone 'lan'
* Zone 'wan'
* Populating IPv4 raw table
* Zone 'lan'
* Zone 'wan'
* Clearing IPv6 filter table
* Clearing IPv6 mangle table
* Clearing IPv6 raw table
* Populating IPv6 filter table
* Zone 'lan'
* Zone 'wan'
* Rule 'Allow-DHCPv6'
* Rule 'Allow-ICMPv6-Input'
* Rule 'Allow-ICMPv6-Forward'
* Forward 'lan' -> 'wan'
* Populating IPv6 mangle table
* Zone 'lan'
* Zone 'wan'
* Populating IPv6 raw table
* Zone 'lan'
* Zone 'wan'
* Set tcp_ecn to off
* Set tcp_syncookies to on
* Set tcp_window_scaling to on
}}}
I can provide more info or do further testing if needed.
TIA
--
Ticket URL: <https://dev.openwrt.org/ticket/19308>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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