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Vigor167 & RT-AX5400 Short connection interruptions WAN

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G

gundi

Occasional Visitor
Hi ,
I flashed an AX5400 with the firmware "3004.388.6_0-gnuton1"

Everything is going very well so far..

But what I noticed is that every now and then I have short disconnects (WAN LED is red for a short time) and the internet is gone for a short time

My modem seems to be permanently connected, see screen. The picture was taken 5 minutes after a disconnect

Now I don't really understand the log from Asus, where exactly do I have to look for the log from the WAN?


It would be really nice if someone could help me
 

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After flashing the @GNUton fork for your router, did you perform a full reset to factory defaults?
 
Did you use a saved backup config file afterward?
 
Unfortunately the WAN connection is still failing and I don't know why... here's a log, maybe you can help me -.-

Code: 
Apr 24 20:41:32 kernel: DROP IN=eth4 OUT=br0 MAC=01:00:5e:00:01:bb:cc:50:e3:4f:fc:fb:08:00 SRC=10.10.10.108 DST=224.0.xxxxxx LEN=128 TOS=0x00 PREC=0x00 TTL=127 ID=50827 PROTO=UDP SPT=5683 DPT=5683 LEN=108 MARK=0x80000000
Apr 24 20:41:32 kernel: DROP IN=eth4 OUT= MAC=01:00:5e:00:01:bb:cc:50:e3:4f:fc:fb:08:00 SRC=10.10.10.108 DST=224.0.xxxxxxx LEN=128 TOS=0x00 PREC=0x00 TTL=128 ID=50827 PROTO=UDP SPT=5683 DPT=5683 LEN=108 MARK=0x8000000
Apr 24 20:41:33 pppd[2563]: No response to 10 echo-requests
Apr 24 20:41:33 pppd[2563]: Serial link appears to be disconnected.
Apr 24 20:41:33 pppd[2563]: Connect time 709.2 minutes.
Apr 24 20:41:33 pppd[2563]: Sent 180818467 bytes, received 3354126679 bytes.
Apr 24 20:41:33 lldpd[2421]: removal request for address of 62.155.xxxx.134%68, but no knowledge of it
Apr 24 20:41:33 rc_service: ip-down 5970:notify_rc start_dnsmasq
Apr 24 20:41:33 dnsmasq[10308]: exiting on receipt of SIGTERM
Apr 24 20:41:33 dnsmasq[5973]: started, version 2.89 cachesize 1500
Apr 24 20:41:33 dnsmasq[5973]: compile time options: IPv6 GNU-getopt no-RTC no-DBus no-UBus no-i18n no-IDN DHCP DHCPv6 no-Lua TFTP no-conntrack ipset no-nftset no-auth cryptohash DNSSEC no-ID loop-detect no-inotify no-dumpfile
Apr 24 20:41:33 dnsmasq[5973]: warning: interface br2 does not currently exist
Apr 24 20:41:33 dnsmasq[5973]: warning: interface br1 does not currently exist
Apr 24 20:41:33 dnsmasq[5973]: warning: interface pptp* does not currently exist
Apr 24 20:41:33 dnsmasq[5973]: asynchronous logging enabled, queue limit is 5 messages
Apr 24 20:41:33 dnsmasq-dhcp[5973]: DHCP, IP range 192.168.102.2 -- 192.168.102.254, lease time 1d
Apr 24 20:41:33 dnsmasq-dhcp[5973]: DHCP, IP range 192.168.101.2 -- 192.168.101.254, lease time 1d
Apr 24 20:41:33 dnsmasq-dhcp[5973]: DHCP, IP range 10.10.10.100 -- 10.10.10.200, lease time 1d
Apr 24 20:41:33 dnsmasq[5973]: read /etc/hosts - 22 names
Apr 24 20:41:33 dnsmasq[5973]: using nameserver 192.1xxxx9.158#53
Apr 24 20:41:33 dnsmasq[5973]: using nameserver 46.xxxxx7.134#53
Apr 24 20:41:33 dnsmasq[5973]: using nameserver 10.1xxxx249#53
Apr 24 20:41:33 dnsmasq[5973]: using nameserver 192xxxx.158#53
Apr 24 20:41:33 dnsmasq[5973]: using nameserver 46.2xxxx7.134#53
Apr 24 20:41:33 dnsmasq[5973]: using nameserver 10.10.10.249#53
Apr 24 20:41:33 WAN_Connection: Fail to connect with some issues.
Apr 24 20:41:34 kernel: DROP IN=eth4 OUT= MAC=01:00:5e:00:0xxxxxxxxxxx6:a4:16:d9:08:00 SRC=10.10.10.165 DST=224.0.xxxxxxx LEN=32 TOS=0x00 PREC=0x00 TTL=1 ID=26377 OPT (94040000) PROTO=2 MARK=0x8000000
Apr 24 20:41:37 ovpn-client1[8913]: write UDPv4 []: Network is unreachable (fd=7,code=101)
Apr 24 20:41:37 ovpn-client1[8913]: Network unreachable, restarting
Apr 24 20:41:37 ovpn-client1[8913]: SIGUSR1[soft,network-unreachable] received, process restarting
Apr 24 20:41:37 ovpn-client1[8913]: Restart pause, 1 second(s)
Apr 24 20:41:38 ovpn-client1[8913]: NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
Apr 24 20:41:38 ovpn-client1[8913]: TCP/UDP: Preserving recently used remote address: [AF_INET]138.19xxxxxxxxxx1:1xxxx
Apr 24 20:41:38 ovpn-client1[8913]: Socket Buffers: R=[524288->524288] S=[524288->524288]
Apr 24 20:41:38 ovpn-client1[8913]: UDPv4 link local: (not bound)
Apr 24 20:41:38 ovpn-client1[8913]: UDPv4 link remote: [AF_INET]138.199.xx.131:1195
Apr 24 20:41:38 ovpn-client1[8913]: write UDPv4 []: Network is unreachable (fd=7,code=101)
Apr 24 20:41:38 ovpn-client1[8913]: Network unreachable, restarting
Apr 24 20:41:38 ovpn-client1[8913]: SIGUSR1[soft,network-unreachable] received, process restarting
Apr 24 20:41:38 ovpn-client1[8913]: Restart pause, 1 second(s)
Apr 24 20:41:38 dnsmasq-dhcp[5973]: DHCPDISCOVER(br0) 08:bf:xxxxxxx:b0
Apr 24 20:41:38 dnsmasq-dhcp[5973]: DHCPOFFER(br0) 10.10.10.130 08:bf:b8:4a:0b:b0
Apr 24 20:41:39 pppd[2563]: Connection terminated.
Apr 24 20:41:39 pppd[2563]: Sent PADT
Apr 24 20:41:39 pppd[2563]: Modem hangup
Apr 24 20:41:39 kernel: DROP IN=eth4 OUT= MAC=ff:ff:ff:ff:ff:ff:14:49:bc:58:04:00:08:00 SRC=0.0.0.0 DST=255.255.255.255 LEN=144 TOS=0x00 PREC=0x00 TTL=64 ID=0 PROTO=UDP SPT=0 DPT=4944 LEN=124 MARK=0x8000000
Apr 24 20:41:39 ovpn-client1[8913]: NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
Apr 24 20:41:41 kernel: DROP IN=eth4 OUT= MAC=01:00:5e:00:01:bb:e0:98:06:b4:92:f3:08:00 SRC=10.10.10.25 DST=224.0.1.187 LEN=32 TOS=0x00 PREC=0x00 TTL=1 ID=51637 OPT (94040000) PROTO=2 MARK=0x8000000
Apr 24 20:41:43 dnsmasq-dhcp[5973]: DHCPDISCOVER(br0) 08:bf:b8:4a:0b:b0
Apr 24 20:41:43 dnsmasq-dhcp[5973]: DHCPOFFER(br0) 10.10.10.130 08:bf:b8:4a:0b:b0
Apr 24 20:41:46 dnsmasq-dhcp[5973]: DHCPDISCOVER(br0) 08:bf:b8:4a:0b:b0
Apr 24 20:41:46 dnsmasq-dhcp[5973]: DHCPOFFER(br0) 10.10.10.130 08:bf:b8:4a:0b:b0
Apr 24 20:41:47 kernel: DROP IN=eth4 OUT=br0 MAC=01:00:5e:00:01:bb:cc:50:e3:4f:fc:fb:08:00 SRC=10.10.10.108 DST=224.0.x.xxx LEN=128 TOS=0x00 PREC=0x00 TTL=127 ID=50869 PROTO=UDP SPT=5683 DPT=5683 LEN=108 MARK=0x80000000
Apr 24 20:41:47 kernel: DROP IN=eth4 OUT= MAC=01:00:5e:00:01:bb:cc:50:e3:4f:fc:fb:08:00 SRC=10.10.10.108 DST=224.0.xxxx LEN=128 TOS=0x00 PREC=0x00 TTL=128 ID=50869 PROTO=UDP SPT=5683 DPT=5683 LEN=108 MARK=0x8000000
Apr 24 20:41:49 pppd[2563]: PPP session is 29 (0x1d)
Apr 24 20:41:49 pppd[2563]: Connected to 10:0e:7e:c7:0a:6f via interface eth4
Apr 24 20:41:49 pppd[2563]: Using interface ppp0
Apr 24 20:41:49 pppd[2563]: Connect: ppp0 <--> eth4
Apr 24 20:41:49 dnsmasq-dhcp[5973]: DHCPDISCOVER(br0) 08:bf:b8:4a:0b:b0
Apr 24 20:41:49 dnsmasq-dhcp[5973]: DHCPOFFER(br0) 10.10.10.130 08:bf:b8:4a:0b:b0
Apr 24 20:41:49 pppd[2563]: Remote message: [UI-SBR:280064,42445;UI-LINEID:1UND1.DEU.DTAG.ECWXU;]
Apr 24 20:41:49 pppd[2563]: PAP authentication succeeded
Apr 24 20:41:49 pppd[2563]: peer from calling number 10:0E:7E:C7:0A:6F authorized
Apr 24 20:41:49 ovpn-client1[8913]: RESOLVE: Cannot resolve host address: pool-1.prd.de.offenbach.ovpn.com:1195 (Temporary failure in name resolution)
Apr 24 20:41:49 lldpd[2421]: removal request for address of 87.171.114.197%75, but no knowledge of it
Apr 24 20:41:49 pppd[2563]: local  IP address 87.171.xxxxx
Apr 24 20:41:49 pppd[2563]: remote IP address 62.155.2xxxxx
Apr 24 20:41:49 lldpd[2421]: removal request for address of 62.155.243.134%75, but no knowledge of it
Apr 24 20:41:49 lldpd[2421]: removal request for address of 87.171.xxxxxxx%75, but no knowledge of it
Apr 24 20:41:49 lldpd[2421]: removal request for address of 87.171.xxxxxxx%75, but no knowledge of it
Apr 24 20:41:49 kernel: DROP IN=eth4 OUT= MAC=ff:ff:ff:ff:ff:ff:14:49:bc:58:04:00:08:00 SRC=0.0.0.0 DST=255.255.255.255 LEN=144 TOS=0x00 PREC=0x00 TTL=64 ID=0 PROTO=UDP SPT=0 DPT=4944 LEN=124 MARK=0x8000000
Apr 24 20:41:50 custom_script: Running /jffs/scripts/firewall-start (args: ppp0)
Apr 24 20:41:50 rc_service: ip-up 6182:notify_rc start_dnsmasq
Apr 24 20:41:50 dnsmasq[5973]: exiting on receipt of SIGTERM
Apr 24 20:41:50 dnsmasq[6373]: started, version 2.89 cachesize 1500
Apr 24 20:41:50 dnsmasq[6373]: compile time options: IPv6 GNU-getopt no-RTC no-DBus no-UBus no-i18n no-IDN DHCP DHCPv6 no-Lua TFTP no-conntrack ipset no-nftset no-auth cryptohash DNSSEC no-ID loop-detect no-inotify no-dumpfile
Apr 24 20:41:50 dnsmasq[6373]: warning: interface br2 does not currently exist
Apr 24 20:41:50 dnsmasq[6373]: warning: interface br1 does not currently exist
Apr 24 20:41:50 dnsmasq[6373]: warning: interface pptp* does not currently exist
Apr 24 20:41:50 dnsmasq[6373]: asynchronous logging enabled, queue limit is 5 messages
Apr 24 20:41:50 dnsmasq-dhcp[6373]: DHCP, IP range 192.168.102.2 -- 192.168.102.254, lease time 1d
Apr 24 20:41:50 dnsmasq-dhcp[6373]: DHCP, IP range 192.168.101.2 -- 192.168.101.254, lease time 1d
Apr 24 20:41:50 dnsmasq-dhcp[6373]: DHCP, IP range 10.10.10.100 -- 10.10.10.200, lease time 1d
Apr 24 20:41:50 dnsmasq[6373]: read /etc/hosts - 22 names
Apr 24 20:41:50 dnsmasq[6373]: using nameserver 192.165.9.158#53
Apr 24 20:41:50 dnsmasq[6373]: using nameserver 46.227.67.134#53
Apr 24 20:41:50 dnsmasq[6373]: using nameserver 10.10.10.249#53
Apr 24 20:41:50 dnsmasq[6373]: using nameserver 192.165.9.158#53
Apr 24 20:41:50 dnsmasq[6373]: using nameserver 46.227.67.134#53
Apr 24 20:41:50 dnsmasq[6373]: using nameserver 10.10.10.249#53
Apr 24 20:41:51 wan: finish adding multi routes
Apr 24 20:41:51 rc_service: ip-up 6182:notify_rc stop_vpnclient1
Apr 24 20:41:52 rc_service: ip-up 6182:notify_rc start_dnsmasq
Apr 24 20:41:52 rc_service: waitting "stop_vpnclient1" via ip-up ...
Apr 24 20:41:52 kernel: DROP IN=ppp0 OUT= MAC= SRC=87.246.xxxxx DST=87.171.xxxxxx LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=660 PROTO=TCP SPT=43596 DPT=17000 SEQ=2449879609 ACK=0 WINDOW=1024 RES=0x00 SYN URGP=0 MARK=0x8000000
Apr 24 20:41:54 WAN_Connection: WAN was restored.
 
Last edited:
Nobody has an idea yet? I completely reset the AX5400 again and set it up again without importing a backup, unfortunately still 2-3 disconncets a day
 
Speak to your ISP or look at their forums. You might need some sort of special configuration when not using the equipment they supply.
 
ColinTaylor said:
Speak to your ISP or look at their forums. You might need some sort of special configuration when not using the equipment they supply.
Click to expand...
I'm in contact with my provider and he said I should let the Vigor dial in via PPPoE... but then I have double NAT -.-
 
gundi said:
I'm in contact with my provider and he said I should let the Vigor dial in via PPPoE... but then I have double NAT -.-
Click to expand...
That would have been my suggestion as well. At least you could try that and see if the disconnection problem goes away.
 
ColinTaylor said:
That would have been my suggestion as well. At least you could try that and see if the disconnection problem goes away.
Click to expand...
YES, I will test it because the DSL sync remains, it is only the PPPoE session that breaks down

Code: 
Apr 29 19:56:40 kernel: br0: received packet on eth3 with own address as source address (addr:08:bf:b8:4a:0b:b0, vlan:0)
Apr 29 19:56:51 pppd[9209]: No response to 10 echo-requests
Apr 29 19:56:51 pppd[9209]: Serial link appears to be disconnected.
Apr 29 19:56:51 pppd[9209]: Connect time 399.8 minutes.
Apr 29 19:56:51 pppd[9209]: Sent 312939751 bytes, received 919297082 bytes.
Apr 29 19:56:51 lldpd[2335]: removal request for address of 62.XXXX.134%31, but no knowledge of it
Apr 29 19:56:51 dnsmasq[11836]: read /etc/hosts - 22 names
Apr 29 19:56:51 dnsmasq[11836]: using nameserver 10.10.10.249#53
Apr 29 19:56:51 dnsmasq[11836]: using nameserver 10.10.10.249#53
Apr 29 19:56:52 WAN(0)_Connection: Fail to connect with some issues.
Apr 29 19:56:57 pppd[9209]: Connection terminated.
Apr 29 19:56:57 pppd[9209]: Sent PADT
Apr 29 19:56:57 pppd[9209]: Modem hangup
Apr 29 19:57:07 kernel: br0: received packet on eth3 with own address as source address (addr:08:bf:b8:4a:0b:b0, vlan:0)
Apr 29 19:57:07 pppd[9209]: PPP session is 29 (0x1d)
Apr 29 19:57:07 pppd[9209]: Connected to 10:0e:7e:c7:0a:6f via interface eth4
Apr 29 19:57:07 pppd[9209]: Using interface ppp0
Apr 29 19:57:07 pppd[9209]: Connect: ppp0 <--> eth4
Apr 29 19:57:07 pppd[9209]: Remote message: [UI-SBR:280064,42445;UI-LINEID:1UND1.DEU.DTAG.ECWXU;]
Apr 29 19:57:07 pppd[9209]: PAP authentication succeeded
Apr 29 19:57:07 pppd[9209]: peer from calling number 10:0E:7E:C7:0A:6F authorized
Apr 29 19:57:08 lldpd[2335]: removal request for address of 87.XXXXX78%34, but no knowledge of it
Apr 29 19:57:08 pppd[9209]: local  IP address 87xxxxxx.178
Apr 29 19:57:08 pppd[9209]: remote IP address 62.1xxxxxxx34
Apr 29 19:57:08 lldpd[2335]: removal request for address of 62.XXXXXX134%34, but no knowledge of it
Apr 29 19:57:08 lldpd[2335]: removal request for address of 87.XXXXX.178%34, but no knowledge of it
Apr 29 19:57:08 lldpd[2335]: removal request for address of 87.XXXXX.178%34, but no knowledge of it
Apr 29 19:57:08 custom_script: Running /jffs/scripts/firewall-start (args: ppp0)
Apr 29 19:57:08 dnsmasq[11836]: read /etc/hosts - 22 names
Apr 29 19:57:08 dnsmasq[11836]: using nameserver 10.10.10.249#53
Apr 29 19:57:08 dnsmasq[11836]: using nameserver 10.10.10.249#53
Apr 29 19:57:08 wan: finish adding multi routes
Apr 29 19:57:09 vpndirector: Routing xxxxxxxx from 10.10.10.202 to any through wgc1
Apr 29 19:57:09 dnsmasq[11836]: read /etc/hosts - 22 names
Apr 29 19:57:09 dnsmasq[11836]: using nameserver 10.10.10.249#53
Apr 29 19:57:09 dnsmasq[11836]: using nameserver 10.10.10.249#53
Apr 29 19:57:09 lldpd[2335]: removal request for address of 172XXXXXX25%32, but no knowledge of it
Apr 29 19:57:09 WireGuard: Stopping client 1.
Apr 29 19:57:10 vpndirector: Routing xxxxxxxxx from 10.10.10.202 to any through wgc1
Apr 29 19:57:10 wireguard: Forcing 10.10.10.202 to use DNS server 46XXXXX134 for WGC1
Apr 29 19:57:10 wireguard: Forcing 10.10.10.202 to use DNS server 192XXXX.158 for WGC1
Apr 29 19:57:10 wireguard: Forcing 10.10.10.202 to use DNS server 2a07:XXXXXXX:cd45::1 for WGC1
Apr 29 19:57:10 wireguard: Forcing 10.10.10.202 to use DNS server 2001:XXXXXXXXXXcd45::1 for WGC1
Apr 29 19:57:10 WireGuard: Starting client 1.
Apr 29 19:57:10 dnsmasq[11836]: read /etc/hosts - 22 names
Apr 29 19:57:10 dnsmasq[11836]: using nameserver 10.10.10.249#53
Apr 29 19:57:10 dnsmasq[11836]: using nameserver 10.10.10.249#53
Apr 29 19:57:10 lldpd[2335]: removal request for address of 10.6.0.1%33, but no knowledge of it
Apr 29 19:57:10 WireGuard: Stopping server.
Apr 29 19:57:10 rc_service: ip-up 23314:notify_rc stop_samba
Apr 29 19:57:10 custom_script: Running /jffs/scripts/service-event (args: stop samba)
Apr 29 19:57:10 wsdd2[11870]: terminating.
Apr 29 19:57:10 Samba_Server: smb daemon is stopped
Apr 29 19:57:11 WAN(0)_Connection: WAN was restored.
 
Last edited:
Hi me again :)

I've now had the PPPoE connection made on the Vigor and everything seems to be running smoothly

PPPoE uptime is 23 hours

So my line seems to be running smoothly but the Asus has a problem with the PPPoE
 
Hmm...
Pre FTTP my combos included:
Vigor 130 > RT-AC68U
Vigor 130 > RT-AC86U
Vigor 166k > RT-AC86U
Vigor 166k > GT-AX6000
All via Vodafone UK and I never had any router PPPoE issues.
I recall from somewhere (possibly kitz.co.uk) that it's very important that you have the correct hardware version of the Vigor modems for your country. There were people in the UK struggling to get versions of the Vigor 166 & 167 that they'd bought off eBay to work, due to the hardware being the incorrect version for their country.
 
For many people, the 167 seems to be running smoothly with Deutsche Telekom and 1&1...

Here in the country he owns the Telekom line and 1&1 has only rented it
 
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