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MWAN Status - Troubleshooting

y2kbug | PRO | 10/06/20 02:38:25 AM UTC | 0 ⭐ | 989 👁️ | Never ⏰ | []
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Software-Version
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OpenWrt - OpenWrt 18.06.1 r7258-5eb055306f
LuCI - git-18.196.56128-9112198
  Output of "ip a show"
-------------------------------------------------
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether e4:95:6e:42:a3:d6 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::e695:6eff:fe42:a3d6/64 scope link 
       valid_lft forever preferred_lft forever
3: teql0: <NOARP> mtu 1500 qdisc noop state DOWN group default qlen 100
    link/void 
32: usb0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 1000
    link/ether e6:e7:98:f2:cd:e6 brd ff:ff:ff:ff:ff:ff
    inet 192.168.42.74/24 brd 192.168.42.255 scope global usb0
       valid_lft forever preferred_lft forever
    inet6 fe80::e4e7:98ff:fef2:cde6/64 scope link 
       valid_lft forever preferred_lft forever
41: br-lan: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether e4:95:6e:42:a3:d6 brd ff:ff:ff:ff:ff:ff
    inet 192.168.8.1/24 brd 192.168.8.255 scope global br-lan
       valid_lft forever preferred_lft forever
42: eth0.1@eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-lan state UP group default qlen 1000
    link/ether e4:95:6e:42:a3:d6 brd ff:ff:ff:ff:ff:ff
43: eth0.2@eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 78:7b:8a:bd:b9:39 brd ff:ff:ff:ff:ff:ff
    inet 192.168.98.97/26 brd 192.168.98.127 scope global eth0.2
       valid_lft forever preferred_lft forever
44: br-guest: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether e6:95:6e:42:a3:d6 brd ff:ff:ff:ff:ff:ff
    inet 192.168.9.1/24 brd 192.168.9.255 scope global br-guest
       valid_lft forever preferred_lft forever
45: wlan1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-lan state UP group default qlen 1000
    link/ether e4:95:6e:42:a3:d6 brd ff:ff:ff:ff:ff:ff
46: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-lan state UP group default qlen 1000
    link/ether e4:95:6e:42:a3:d7 brd ff:ff:ff:ff:ff:ff
47: wlan2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-guest state UP group default qlen 1000
    link/ether e6:95:6e:42:a3:d7 brd ff:ff:ff:ff:ff:ff
48: wlan3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-guest state UP group default qlen 1000
    link/ether e6:95:6e:42:a3:d6 brd ff:ff:ff:ff:ff:ff
  Output of "ip route show"
-------------------------------------------------
default via 192.168.42.129 dev usb0 proto static src 192.168.42.74 metric 10 
default via 192.168.98.126 dev eth0.2 proto static src 192.168.98.97 metric 30 
192.168.8.0/24 dev br-lan proto kernel scope link src 192.168.8.1 
192.168.9.0/24 dev br-guest proto kernel scope link src 192.168.9.1 
192.168.42.0/24 dev usb0 proto static scope link metric 10 
192.168.98.64/26 dev eth0.2 proto static scope link metric 30
  Output of "ip rule show"
-------------------------------------------------
0:	from all lookup local 
1001:	from all iif eth0.2 lookup main 
1002:	from all iif usb0 lookup main 
2001:	from all fwmark 0x100/0x3f00 lookup 1 
2002:	from all fwmark 0x200/0x3f00 lookup 2 
2061:	from all fwmark 0x3d00/0x3f00 blackhole
2062:	from all fwmark 0x3e00/0x3f00 unreachable
32766:	from all lookup main 
32767:	from all lookup default
  Output of "ip route list table 1-250"
-------------------------------------------------
Table 1: default via 192.168.98.126 dev eth0.2
Table 2: default via 192.168.42.129 dev usb0
  Output of "iptables -L -t mangle -v -n"
-------------------------------------------------
Chain PREROUTING (policy ACCEPT 23993 packets, 10M bytes)
 pkts bytes target     prot opt in     out     source               destination         
23993   10M mwan3_hook  all  --  *      *       0.0.0.0/0            0.0.0.0/0           
 Chain INPUT (policy ACCEPT 2797 packets, 338K bytes)
 pkts bytes target     prot opt in     out     source               destination         
 Chain FORWARD (policy ACCEPT 19128 packets, 9441K bytes)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 TCPMSS     tcp  --  *      eth0.2  0.0.0.0/0            0.0.0.0/0            tcp flags:0x06/0x02 /* !fw3: Zone wan MTU fixing */ TCPMSS clamp to PMTU
  352 21184 TCPMSS     tcp  --  *      usb0    0.0.0.0/0            0.0.0.0/0            tcp flags:0x06/0x02 /* !fw3: Zone wan MTU fixing */ TCPMSS clamp to PMTU
 Chain OUTPUT (policy ACCEPT 2454 packets, 691K bytes)
 pkts bytes target     prot opt in     out     source               destination         
 2454  691K mwan3_hook  all  --  *      *       0.0.0.0/0            0.0.0.0/0           
 Chain POSTROUTING (policy ACCEPT 21561 packets, 10M bytes)
 pkts bytes target     prot opt in     out     source               destination         
 Chain mwan3_connected (2 references)
 pkts bytes target     prot opt in     out     source               destination         
12432 7240K MARK       all  --  *      *       0.0.0.0/0            0.0.0.0/0            match-set mwan3_connected dst MARK or 0x3f00
 Chain mwan3_hook (2 references)
 pkts bytes target     prot opt in     out     source               destination         
26447   11M CONNMARK   all  --  *      *       0.0.0.0/0            0.0.0.0/0            CONNMARK restore mask 0x3f00
 4635  869K mwan3_ifaces_in  all  --  *      *       0.0.0.0/0            0.0.0.0/0            mark match 0x0/0x3f00
 2281  376K mwan3_connected  all  --  *      *       0.0.0.0/0            0.0.0.0/0            mark match 0x0/0x3f00
 1518  318K mwan3_ifaces_out  all  --  *      *       0.0.0.0/0            0.0.0.0/0            mark match 0x0/0x3f00
  561  239K mwan3_rules  all  --  *      *       0.0.0.0/0            0.0.0.0/0            mark match 0x0/0x3f00
26447   11M CONNMARK   all  --  *      *       0.0.0.0/0            0.0.0.0/0            CONNMARK save mask 0x3f00
21411 9680K mwan3_connected  all  --  *      *       0.0.0.0/0            0.0.0.0/0            mark match ! 0x3f00/0x3f00
 Chain mwan3_iface_in_tethering (1 references)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 MARK       all  --  usb0   *       0.0.0.0/0            0.0.0.0/0            match-set mwan3_connected src mark match 0x0/0x3f00 /* default */ MARK or 0x3f00
    3   194 MARK       all  --  usb0   *       0.0.0.0/0            0.0.0.0/0            mark match 0x0/0x3f00 /* tethering */ MARK xset 0x200/0x3f00
 Chain mwan3_iface_in_wan (1 references)
 pkts bytes target     prot opt in     out     source               destination         
 1947  412K MARK       all  --  eth0.2 *       0.0.0.0/0            0.0.0.0/0            match-set mwan3_connected src mark match 0x0/0x3f00 /* default */ MARK or 0x3f00
  404 81612 MARK       all  --  eth0.2 *       0.0.0.0/0            0.0.0.0/0            mark match 0x0/0x3f00 /* wan */ MARK xset 0x100/0x3f00
 Chain mwan3_iface_out_tethering (1 references)
 pkts bytes target     prot opt in     out     source               destination         
  499 41184 MARK       all  --  *      usb0    0.0.0.0/0            0.0.0.0/0            mark match 0x0/0x3f00 /* tethering */ MARK xset 0x200/0x3f00
 Chain mwan3_iface_out_wan (1 references)
 pkts bytes target     prot opt in     out     source               destination         
  458 38472 MARK       all  --  *      eth0.2  0.0.0.0/0            0.0.0.0/0            mark match 0x0/0x3f00 /* wan */ MARK xset 0x100/0x3f00
 Chain mwan3_ifaces_in (1 references)
 pkts bytes target     prot opt in     out     source               destination         
 4635  869K mwan3_iface_in_tethering  all  --  *      *       0.0.0.0/0            0.0.0.0/0            mark match 0x0/0x3f00
 4632  869K mwan3_iface_in_wan  all  --  *      *       0.0.0.0/0            0.0.0.0/0            mark match 0x0/0x3f00
 Chain mwan3_ifaces_out (1 references)
 pkts bytes target     prot opt in     out     source               destination         
 1518  318K mwan3_iface_out_tethering  all  --  *      *       0.0.0.0/0            0.0.0.0/0            mark match 0x0/0x3f00
 1019  277K mwan3_iface_out_wan  all  --  *      *       0.0.0.0/0            0.0.0.0/0            mark match 0x0/0x3f00
 Chain mwan3_policy_default_poli (0 references)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 MARK       all  --  *      *       0.0.0.0/0            0.0.0.0/0            mark match 0x0/0x3f00 /* tethering 3 3 */ MARK xset 0x200/0x3f00
 Chain mwan3_policy_tethering_poli (1 references)
 pkts bytes target     prot opt in     out     source               destination         
  561  239K MARK       all  --  *      *       0.0.0.0/0            0.0.0.0/0            mark match 0x0/0x3f00 /* tethering 3 3 */ MARK xset 0x200/0x3f00
 Chain mwan3_policy_wan_poli (1 references)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 MARK       all  --  *      *       0.0.0.0/0            0.0.0.0/0            mark match 0x0/0x3f00 /* wan 3 3 */ MARK xset 0x100/0x3f00
 Chain mwan3_rules (1 references)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 mwan3_policy_wan_poli  all  --  *      *       0.0.0.0/0            192.168.0.0/24       mark match 0x0/0x3f00 /* ps */
  561  239K mwan3_policy_tethering_poli  all  --  *      *       0.0.0.0/0            0.0.0.0/0            mark match 0x0/0x3f00 /* default_rule */

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