Dear Chuck: Not only was this a severe bug...
... it was fixed on march 7th. commit 5b98f902f616bd9b96a2128587bc6995555a43c1 Author: Steven Barth <[email protected]> Date: Fri Mar 7 10:33:49 2014 +0100 fix integer overflow after 50 days (thx Hauke Mehrtens) I was looking at the wrong git repo. So the fix is certainly in 3.10.32-12, please upgrade to that. http://snapon.lab.bufferbloat.net/~cero2/cerowrt/wndr/3.10.32-12/ :whew: Hat tip to Hauke for finding and fixing it! I am removing the comcast specific builds now as the mainline cero works right in most cases. So now we're down to just two long term bugs we know of - the dnssec/ntp bug, and the problems jim gettys was having with a long term heavily active he tunnel and tcp syns. Jim is presently running without ipv6 or syn flood protection to see if that clears it up, and I'm still at a loss as to the most correct way to bring up dnssec. On Tue, Mar 25, 2014 at 8:19 PM, Dave Taht <[email protected]> wrote: > It sounds like a 32 bit overflow of some kind (23.x days *s) > > In looking through the relevant commits for odhcpd, I don't see any > fixes targetted at it. > > We had another similar bug with the ra flooding thing comcast was > doing but I think this is different. > an strace would be good to have. > > opkg update > opkg install strace > strace -p t`pidof odhcp6c` 2> /tmp/strace.log > wait a bit, do a control-c, send the log. > > I realize this is a very severe bug, but at one level, I'm happy - > we're making 52 days of uptime without a problem! Next stop, YEARS. > > > On Tue, Mar 25, 2014 at 7:40 PM, Chuck Anderson <[email protected]> wrote: >> This happened again, but this time it killed the eMTA in my cable >> modem, knocking out my Xfinity Voice service. The Arris Telephony >> Modem got stuck at Telephony-DHCP and wouldn't boot past that point, >> which is unsurprising given the large flood of DHCPv6 Solicit packets >> going through it. As soon as I unplugged the CeroWrt WAN interface, >> the Arris eMTA was able to boot and my phone service was restored. >> >> This was with the CeroWrt comcast release 3.10.28-4 which has been >> sitting there running for 52 days. It appears to take a long time to >> see this issue, so mabye no one here has seen it because they reboot >> or upgrade their CeroWrt routers more often than that, or maybe no one >> is using odhcp6c anymore. >> >> This is definitely a severe bug in odhcp6c. It should have built-in >> rate limiting to prevent it from trashing the network. It is never >> correct for a DHCP client to send packets this rapidly. >> >> The odhcp6c process is currently taking all available CPU, about 86%, >> with 12% taken by rngd. How can I debug this currently running >> process? There is no "strace" binary to see what it is doing... >> >> 17039 1182 root R 828 1% 86% odhcp6c -s >> /lib/netifd/dhcpv6.script >> 1778 1 root S 816 1% 12% /sbin/rngd -f -r /dev/urandom -W >> 4000 >> 1286 1 root S 2756 2% 0% /usr/sbin/snmpd -Lf /dev/null -p >> /var >> 20565 20081 root R 1708 1% 0% top >> 20064 1326 root S 1300 1% 0% dropbear -i >> 1601 1 root S 1216 1% 0% /usr/sbin/babeld -D -I >> /var/run/babel >> 1098 2 root SW 0 0% 0% [kworker/0:3] >> 1254 1 root S 4828 4% 0% /usr/sbin/lighttpd -D -f >> /etc/lighttp >> 1226 1 www-data S 4244 3% 0% /usr/sbin/lighttpd -D -f >> /etc/lighttp >> 1628 1 root S 3952 3% 0% /usr/sbin/hostapd -P >> /var/run/wifi-ph >> 1663 1 root S 3952 3% 0% /usr/sbin/hostapd -P >> /var/run/wifi-ph >> 1537 1 nobody S 2320 2% 0% avahi-daemon: running >> [cerowrt.local] >> 1450 1 root S 1756 1% 0% /usr/sbin/dbus-daemon --system >> 1348 1182 root S 1716 1% 0% udhcpc -p /var/run/udhcpc-ge00.pid >> -s >> 20081 20064 root S 1716 1% 0% -ash >> 1242 1 root S 1712 1% 0% /usr/sbin/crond -f -c >> /etc/crontabs - >> 1791 1 root S 1708 1% 0% /usr/sbin/ntpd -n -l -p >> 0.openwrt.poo >> 1182 1 root S 1576 1% 0% /sbin/netifd >> 16232 1 nobody S 1436 1% 0% /usr/sbin/dnsmasq -C >> /var/etc/dnsmasq >> ^C233 16232 root S 1432 1% 0% /usr/sbin/dnsmasq -C >> /var/etc/dnsmasq >> >> root@cerowrt:/# uptime >> 22:32:31 up 52 days, 1:10, load average: 1.27, 1.29, 1.26 >> >> >> Tcpdump output: >> >> 22:04:42.703054 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.703239 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.703422 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.703603 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.703786 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.703968 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.704151 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.704334 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.704516 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.704698 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.704881 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.705104 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.705290 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.705472 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.705655 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.705837 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.706020 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.706202 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.706385 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.706566 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.706749 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.706932 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.707116 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.707298 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.707481 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.707664 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.707846 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.708028 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.708211 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.708393 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.708576 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.708759 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.708981 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.709202 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.709387 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.709617 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.709801 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.709983 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.710167 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.710350 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.710533 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.710715 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.710898 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.752919 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.753102 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.753285 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.753468 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.753650 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.753834 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.754016 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.754199 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.754382 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.754564 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.754747 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.754931 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.755113 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.755346 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.755529 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.755712 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.755964 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.756152 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.756335 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.756517 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.756700 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.756883 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.757073 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.757256 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.757439 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.757623 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.757806 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.757990 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.758171 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.758355 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.758536 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.758719 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.890376 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.890562 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.890745 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.890928 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.891120 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.891303 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> 22:04:42.891487 IP6 fe80::2eb0:5dff:fe7f:7096.dhcpv6-client > >> ff02::1:2.dhcpv6-server: dhcp6 solicit >> >> >> On Sat, Feb 01, 2014 at 08:29:50AM -0500, Chuck Anderson wrote: >>> This morning my Linux PC which has a direct connection to my Comcast >>> cable modem (no router in between) lost its IPv4 address. During >>> troubleshooting, I noticed that the dhclient was unable to get an IPv4 >>> address from Comcast. I ran tcpdump and discovered that the CeroWRT >>> router, also connected to the same cable modem via a switch, was >>> flooding the WAN with DHCPv6 SOLICIT packets with about 4700 >>> packets/sec, 6.6 megabits/sec of traffic! I immediately unplugged >>> CeroWRT from the WAN and then my PC was able to get an IPv4 address >>> from Comcast. >>> >>> I know CeroWrt 3.7.5-2 is old at this point, but I'm wondering if >>> something else changed to cause this behavior. Maybe Comcast >>> IPv6-enabled my CMTS finally? I've been using HE tunnels for IPv6, >>> one on a Linksys OpenWRT for my "production" network and a separate >>> tunnel on this CeroWRT for "testing". >>> >>> There is one other change that was made to my Linux PC--I booted into >>> a new kernel yesterday morning and had a similar problem with the >>> inability to get an IPv4 address via DHCP from Comcast for about 30 >>> minutes, then it just started working on its own. (I hadn't noticed >>> initially since I was using IPv6 to get where I needed to go.) I >>> didn't have time to troubleshoot it at the time, but I assumed it was >>> due to this IPv6 change in the Fedora kernel: >>> >>> * Wed Jan 29 2014 Justin M. Forbes <[email protected]> - 3.12.9-201 >>> - ipv6 addrconf: revert /proc/net/if_inet6 ifa_flag format (rhbz 1056711) >>> >>> * Tue Jan 28 2014 Josh Boyer <[email protected]> >>> - Add patch from Stanislaw Gruszka to fix ath9k BUG (rhbz 990955) >>> >>> * Mon Jan 27 2014 Justin M. Forbes <[email protected]> - 3.12.9-200 >>> - Backport new IPv6 address flag IFA_F_NOPREFIXROUTE and >>> IFA_F_MANAGETEMPADDR (rhbz 1056711) >>> - Linux v3.12.9 >>> - i915: remove pm_qos request on error (rhbz 1057533) >>> >>> See https://bugzilla.redhat.com/show_bug.cgi?id=1056711 for details >>> about that. >>> >>> Each time this loss of IPv4 happened, I noticed the NIC link went down >>> right before it started. Maybe the flooding was happening yesterday >>> morning too, and the flooding caused my poor 5-port Netgear switch to >>> flake out and flap the NIC links? Alternatively, maybe the link flap >>> itself was what caused odhcp6c to wig out and start flooding in the >>> first place? Unfortunately I don't have a tcpdump from yesterday >>> morning to confirm this. >>> >>> CeroWRT status: >>> >>> Router Name cerowrt >>> Router Model NETGEAR WNDR3700v2 >>> Firmware Version CeroWrt Modena 3.7.5-2 / LuCI Trunk (trunk+svn) >>> Kernel Version 3.7.5 >>> Local Time Sat Feb 1 07:54:43 2014 >>> Uptime 58d 6h 56m 51s >>> >>> The DHCPv6 client is odhcp6c: >>> >>> root@cerowrt:~# ps |grep dhc >>> 980 root 1720 S udhcpc -p /var/run/udhcpc-ge00.pid -s >>> /lib/netifd/dh >>> 1335 root 804 R odhcp6c -s /lib/netifd/dhcpv6.script -Ntry -P60 >>> ge00 >>> 3725 root 1704 S grep dhc >>> >>> Here is an example packet from the DHCPv6 flood: >>> >>> No. Time Source Destination Protocol >>> Length Info >>> 1 0.000000 fe80::c63d:c7ff:feb0:8f41 ff02::1:2 DHCPv6 >>> 179 Solicit XID: 0x45eb91 CID: 00030001c43dc7b08f41 >>> >>> Frame 1: 179 bytes on wire (1432 bits), 179 bytes captured (1432 bits) >>> Encapsulation type: Ethernet (1) >>> Arrival Time: Feb 1, 2014 07:20:27.723633000 EST >>> [Time shift for this packet: 0.000000000 seconds] >>> Epoch Time: 1391257227.723633000 seconds >>> [Time delta from previous captured frame: 0.000000000 seconds] >>> [Time delta from previous displayed frame: 0.000000000 seconds] >>> [Time since reference or first frame: 0.000000000 seconds] >>> Frame Number: 1 >>> Frame Length: 179 bytes (1432 bits) >>> Capture Length: 179 bytes (1432 bits) >>> [Frame is marked: False] >>> [Frame is ignored: False] >>> [Protocols in frame: eth:ipv6:udp:dhcpv6] >>> [Coloring Rule Name: UDP] >>> [Coloring Rule String: udp] >>> Ethernet II, Src: Netgear_b0:8f:41 (c4:3d:c7:b0:8f:41), Dst: >>> IPv6mcast_00:01:00:02 (33:33:00:01:00:02) >>> Destination: IPv6mcast_00:01:00:02 (33:33:00:01:00:02) >>> Address: IPv6mcast_00:01:00:02 (33:33:00:01:00:02) >>> .... ..1. .... .... .... .... = LG bit: Locally administered >>> address (this is NOT the factory default) >>> .... ...1 .... .... .... .... = IG bit: Group address >>> (multicast/broadcast) >>> Source: Netgear_b0:8f:41 (c4:3d:c7:b0:8f:41) >>> Address: Netgear_b0:8f:41 (c4:3d:c7:b0:8f:41) >>> .... ..0. .... .... .... .... = LG bit: Globally unique address >>> (factory default) >>> .... ...0 .... .... .... .... = IG bit: Individual address (unicast) >>> Type: IPv6 (0x86dd) >>> Internet Protocol Version 6, Src: fe80::c63d:c7ff:feb0:8f41 >>> (fe80::c63d:c7ff:feb0:8f41), Dst: ff02::1:2 (ff02::1:2) >>> 0110 .... = Version: 6 >>> [0110 .... = This field makes the filter "ip.version == 6" >>> possible: 6] >>> .... 0000 0000 .... .... .... .... .... = Traffic class: 0x00000000 >>> .... 0000 00.. .... .... .... .... .... = Differentiated Services >>> Field: Default (0x00000000) >>> .... .... ..0. .... .... .... .... .... = ECN-Capable Transport >>> (ECT): Not set >>> .... .... ...0 .... .... .... .... .... = ECN-CE: Not set >>> .... .... .... 0000 0000 0000 0000 0000 = Flowlabel: 0x00000000 >>> Payload length: 125 >>> Next header: UDP (17) >>> Hop limit: 1 >>> Source: fe80::c63d:c7ff:feb0:8f41 (fe80::c63d:c7ff:feb0:8f41) >>> [Source SA MAC: Netgear_b0:8f:41 (c4:3d:c7:b0:8f:41)] >>> Destination: ff02::1:2 (ff02::1:2) >>> [Source GeoIP: Unknown] >>> [Destination GeoIP: Unknown] >>> User Datagram Protocol, Src Port: dhcpv6-client (546), Dst Port: >>> dhcpv6-server (547) >>> Source port: dhcpv6-client (546) >>> Destination port: dhcpv6-server (547) >>> Length: 125 >>> Checksum: 0xda1c [validation disabled] >>> [Good Checksum: False] >>> [Bad Checksum: False] >>> DHCPv6 >>> Message type: Solicit (1) >>> Transaction ID: 0x45eb91 >>> Elapsed time >>> Option: Elapsed time (8) >>> Length: 2 >>> Value: ffff >>> Elapsed-time: 655350 ms >>> Option Request >>> Option: Option Request (6) >>> Length: 10 >>> Value: 00170018003800160015 >>> Requested Option code: DNS recursive name server (23) >>> Requested Option code: Domain Search List (24) >>> Requested Option code: Unknown (56) >>> Requested Option code: SIP Servers IPv6 Address List (22) >>> Requested Option code: SIP Server Domain Name List (21) >>> Client Identifier >>> Option: Client Identifier (1) >>> Length: 10 >>> Value: 00030001c43dc7b08f41 >>> DUID: 00030001c43dc7b08f41 >>> DUID Type: link-layer address (3) >>> Hardware type: Ethernet (1) >>> Link-layer address: c4:3d:c7:b0:8f:41 >>> Reconfigure Accept >>> Option: Reconfigure Accept (20) >>> Length: 0 >>> Fully Qualified Domain Name >>> Option: Fully Qualified Domain Name (39) >>> Length: 10 >>> Value: 00076365726f77727400 >>> 0000 0... = Reserved: 0x00 >>> .... .0.. = N bit: Server should perform DNS updates >>> .... ..0. = O bit: Server has not overridden client's S bit >>> preference >>> .... ...0 = S bit: Server should not perform forward DNS updates >>> Domain: cerowrt >>> Identity Association for Non-temporary Address >>> Option: Identity Association for Non-temporary Address (3) >>> Length: 12 >>> Value: 000000010000000000000000 >>> IAID: 00000001 >>> T1: 0 >>> T2: 0 >>> Identity Association for Prefix Delegation >>> Option: Identity Association for Prefix Delegation (25) >>> Length: 41 >>> Value: 000000010000000000000000001a00190000000000000000... >>> IAID: 00000001 >>> T1: 0 >>> T2: 0 >>> IA Prefix >>> Option: IA Prefix (26) >>> Length: 25 >>> Value: 00000000000000003c000000000000000000000000000000... >>> Preferred lifetime: 0 >>> Valid lifetime: 0 >>> Prefix length: 60 >>> Prefix address: :: (::) >>> >>> 0000 33 33 00 01 00 02 c4 3d c7 b0 8f 41 86 dd 60 00 33.....=...A..`. >>> 0010 00 00 00 7d 11 01 fe 80 00 00 00 00 00 00 c6 3d ...}...........= >>> 0020 c7 ff fe b0 8f 41 ff 02 00 00 00 00 00 00 00 00 .....A.......... >>> 0030 00 00 00 01 00 02 02 22 02 23 00 7d da 1c 01 45 .......".#.}...E >>> 0040 eb 91 00 08 00 02 ff ff 00 06 00 0a 00 17 00 18 ................ >>> 0050 00 38 00 16 00 15 00 01 00 0a 00 03 00 01 c4 3d .8.............= >>> 0060 c7 b0 8f 41 00 14 00 00 00 27 00 0a 00 07 63 65 ...A.....'....ce >>> 0070 72 6f 77 72 74 00 00 03 00 0c 00 00 00 01 00 00 rowrt........... >>> 0080 00 00 00 00 00 00 00 19 00 29 00 00 00 01 00 00 .........)...... >>> 0090 00 00 00 00 00 00 00 1a 00 19 00 00 00 00 00 00 ................ >>> 00a0 00 00 3c 00 00 00 00 00 00 00 00 00 00 00 00 00 ..<............. >>> 00b0 00 00 00 ... >>> >>> The CeroWRT system log is attached. Nothing looks strange except the >>> loss of ge00 link around 6:24 this morning, which is right around when >>> I lost IPv4 connectivity to my Linux PC (I have a system monitoring >>> this IP and it SMS's me if it goes down). My PC's NIC link went down >>> at exactly the same time. At 7:24 is when I unplugged CeroWRT. >> >>> Feb 1 03:44:30 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 03:47:19 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 03:49:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 03:50:22 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 03:53:35 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 03:56:41 cerowrt daemon.info xinetd[2832]: At least 1 DENY_TIME has >>> expired, global_no_access list updated >>> Feb 1 03:57:04 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 03:58:00 cerowrt daemon.crit xinetd[2832]: 2832 {process_sensor} >>> Adding 88.119.198.49 to the global_no_access list for 120 minutes >>> Feb 1 03:58:28 cerowrt daemon.crit xinetd[2832]: 2832 {process_sensor} >>> Adding 58.63.69.150 to the global_no_access list for 120 minutes >>> Feb 1 03:59:08 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 03:59:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 03:59:42 cerowrt daemon.info xinetd[2832]: At least 1 DENY_TIME has >>> expired, global_no_access list updated >>> Feb 1 04:02:32 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 04:06:00 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 04:08:47 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 04:09:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 04:11:20 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 04:13:56 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 04:18:43 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 04:19:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 04:20:12 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 04:21:43 cerowrt daemon.info xinetd[2832]: At least 1 DENY_TIME has >>> expired, global_no_access list updated >>> Feb 1 04:22:12 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 04:28:35 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 04:29:14 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 04:29:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 04:31:12 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 04:32:44 cerowrt daemon.info xinetd[2832]: At least 1 DENY_TIME has >>> expired, global_no_access list updated >>> Feb 1 04:36:44 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 04:38:16 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 04:39:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 04:39:44 cerowrt daemon.info xinetd[2832]: At least 1 DENY_TIME has >>> expired, global_no_access list updated >>> Feb 1 04:41:10 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 04:44:21 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 04:47:58 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 04:49:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 04:50:43 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 04:53:37 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 04:56:01 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 04:57:45 cerowrt daemon.info xinetd[2832]: At least 1 DENY_TIME has >>> expired, global_no_access list updated >>> Feb 1 04:58:14 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 04:59:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 05:01:41 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 05:04:28 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 05:07:24 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 05:09:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 05:09:54 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 05:13:36 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 05:13:40 cerowrt daemon.crit xinetd[2832]: 2832 {process_sensor} >>> Adding 60.165.210.96 to the global_no_access list for 120 minutes >>> Feb 1 05:16:00 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 05:17:49 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 05:19:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 05:22:10 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 05:25:36 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 05:26:55 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 05:29:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 05:29:44 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 05:34:45 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 05:35:04 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 05:37:35 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 05:39:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 05:43:33 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 05:44:03 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 05:46:24 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 05:49:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 05:52:14 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 05:53:29 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 05:55:50 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 05:58:48 cerowrt daemon.info xinetd[2832]: At least 1 DENY_TIME has >>> expired, global_no_access list updated >>> Feb 1 05:59:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 06:00:20 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 06:03:02 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 06:04:52 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 06:08:20 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 06:09:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 06:11:32 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 06:12:22 cerowrt daemon.crit xinetd[2832]: 2832 {process_sensor} >>> Adding 71.187.187.196 to the global_no_access list for 120 minutes >>> Feb 1 06:13:23 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 06:18:19 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 06:19:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 06:21:03 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 06:21:21 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 06:24:12 cerowrt kern.info kernel: [5030779.328125] ge00: link down >>> Feb 1 06:24:16 cerowrt kern.debug kernel: [5030783.343750] ar71xx: pll_reg >>> 0xb8050014: 0x11110000 >>> Feb 1 06:24:16 cerowrt kern.info kernel: [5030783.343750] ge00: link up >>> (1000Mbps/Full duplex) >>> Feb 1 06:24:30 cerowrt kern.info kernel: [5030797.406250] ge00: link down >>> Feb 1 06:24:55 cerowrt kern.debug kernel: [5030822.503906] ar71xx: pll_reg >>> 0xb8050014: 0x11110000 >>> Feb 1 06:24:55 cerowrt kern.info kernel: [5030822.503906] ge00: link up >>> (1000Mbps/Full duplex) >>> Feb 1 06:27:56 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 06:29:14 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 06:29:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 06:31:07 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 06:36:39 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 06:38:47 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 06:38:55 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 06:39:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 06:44:26 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 06:46:36 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 06:47:26 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 06:49:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 06:52:47 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 06:54:47 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 06:56:36 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 06:59:00 cerowrt daemon.crit xinetd[2832]: 2832 {process_sensor} >>> Adding 187.54.249.118 to the global_no_access list for 120 minutes >>> Feb 1 06:59:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 07:02:03 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 07:02:53 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 07:05:08 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 07:07:25 cerowrt daemon.crit xinetd[2832]: 2832 {process_sensor} >>> Adding 181.50.13.174 to the global_no_access list for 120 minutes >>> Feb 1 07:09:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 07:11:33 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 07:11:35 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 07:13:52 cerowrt daemon.info xinetd[2832]: At least 1 DENY_TIME has >>> expired, global_no_access list updated >>> Feb 1 07:14:12 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 07:19:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 07:20:09 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 07:20:30 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 07:23:36 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 07:24:57 cerowrt kern.info kernel: [5034424.527343] ge00: link down >>> Feb 1 07:29:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 07:29:41 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 07:29:50 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 07:32:36 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 07:38:52 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >>> Feb 1 07:39:12 cerowrt daemon.info hostapd: sw00: STA 74:e5:43:69:09:da >>> IEEE 802.11: authenticated >>> Feb 1 07:39:12 cerowrt daemon.info hostapd: sw00: STA 74:e5:43:69:09:da >>> IEEE 802.11: associated (aid 2) >>> Feb 1 07:39:12 cerowrt daemon.info hostapd: sw00: STA 74:e5:43:69:09:da >>> RADIUS: starting accounting session 52806EEC-0000005B >>> Feb 1 07:39:12 cerowrt daemon.info hostapd: sw00: STA 74:e5:43:69:09:da >>> WPA: pairwise key handshake completed (RSN) >>> Feb 1 07:39:12 cerowrt daemon.info dnsmasq-dhcp[2896]: DHCPDISCOVER(sw00) >>> 172.30.42.74 74:e5:43:69:09:da >>> Feb 1 07:39:12 cerowrt daemon.info dnsmasq-dhcp[2896]: DHCPOFFER(sw00) >>> 172.30.42.74 74:e5:43:69:09:da >>> Feb 1 07:39:12 cerowrt daemon.info dnsmasq-dhcp[2896]: DHCPREQUEST(sw00) >>> 172.30.42.74 74:e5:43:69:09:da >>> Feb 1 07:39:12 cerowrt daemon.info dnsmasq-dhcp[2896]: DHCPACK(sw00) >>> 172.30.42.74 74:e5:43:69:09:da a >>> Feb 1 07:39:12 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 07:39:13 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-SOLICIT(sw00) >>> 74:e5:43:69:09:da >>> Feb 1 07:39:13 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 07:39:14 cerowrt daemon.info dnsmasq-dhcp[2896]: SLAAC-CONFIRM(sw00) >>> 2001:470:89c6:1:76e5:43ff:fe69:9da a >>> Feb 1 07:39:15 cerowrt daemon.info dnsmasq-dhcp[2896]: >>> DHCPINFORMATION-REQUEST(sw00) >>> 00:04:fc:3a:bd:af:bb:b3:64:10:e1:fd:72:cf:0f:0c:c1:14 a >>> Feb 1 07:39:19 cerowrt authpriv.info dropbear[3709]: Child connection from >>> 172.30.42.74:53620 >>> Feb 1 07:39:20 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 07:39:25 cerowrt authpriv.info dropbear[3709]: Exit before auth: >>> Exited normally >>> Feb 1 07:39:28 cerowrt authpriv.info dropbear[3710]: Child connection from >>> 172.30.42.74:53621 >>> Feb 1 07:39:35 cerowrt authpriv.warn dropbear[3710]: Login attempt for >>> nonexistent user from 172.30.42.74:53621 >>> Feb 1 07:39:37 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 07:39:38 cerowrt daemon.info hostapd: sw00: STA 74:e5:43:69:09:da >>> WPA: group key handshake completed (RSN) >>> Feb 1 07:39:38 cerowrt daemon.info hostapd: sw00: STA e0:75:7d:6c:67:de >>> WPA: group key handshake completed (RSN) >>> Feb 1 07:39:39 cerowrt authpriv.warn dropbear[3710]: Login attempt for >>> nonexistent user from 172.30.42.74:53621 >>> Feb 1 07:39:44 cerowrt authpriv.warn dropbear[3710]: Login attempt for >>> nonexistent user from 172.30.42.74:53621 >>> Feb 1 07:39:44 cerowrt authpriv.info dropbear[3710]: Exit before auth: >>> Exited normally >>> Feb 1 07:39:45 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw10) >>> 2001:470:89c6:2:: >>> Feb 1 07:39:52 cerowrt kern.debug kernel: [5035318.730468] icmpv6_send: no >>> reply to icmp error >>> Feb 1 07:39:55 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 07:39:56 cerowrt kern.debug kernel: [5035322.816406] icmpv6_send: no >>> reply to icmp error >>> Feb 1 07:40:00 cerowrt kern.debug kernel: [5035327.488281] icmpv6_send: no >>> reply to icmp error >>> Feb 1 07:40:07 cerowrt authpriv.info dropbear[3712]: Child connection from >>> 172.30.42.74:53629 >>> Feb 1 07:40:10 cerowrt kern.debug kernel: [5035336.816406] icmpv6_send: no >>> reply to icmp error >>> Feb 1 07:40:13 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(sw00) >>> 2001:470:89c6:1:: >>> Feb 1 07:40:13 cerowrt authpriv.notice dropbear[3712]: Password auth >>> succeeded for 'root' from 172.30.42.74:53629 >>> Feb 1 07:40:28 cerowrt kern.debug kernel: [5035355.472656] icmpv6_send: no >>> reply to icmp error >>> Feb 1 07:40:43 cerowrt kern.info kernel: [5035370.363281] device ge00 >>> entered promiscuous mode >>> Feb 1 07:40:44 cerowrt kern.info kernel: [5035371.164062] device ge00 left >>> promiscuous mode >>> Feb 1 07:40:46 cerowrt kern.info kernel: [5035372.847656] device ge00 >>> entered promiscuous mode >>> Feb 1 07:40:49 cerowrt kern.info kernel: [5035376.109375] device ge00 left >>> promiscuous mode >>> Feb 1 07:46:37 cerowrt daemon.info dnsmasq-dhcp[2896]: RTR-ADVERT(se00) >>> 2001:470:89c6:: >> _______________________________________________ >> Cerowrt-devel mailing list >> [email protected] >> https://lists.bufferbloat.net/listinfo/cerowrt-devel > > > > -- > Dave Täht > > Fixing bufferbloat with cerowrt: > http://www.teklibre.com/cerowrt/subscribe.html -- Dave Täht Fixing bufferbloat with cerowrt: http://www.teklibre.com/cerowrt/subscribe.html _______________________________________________ Cerowrt-devel mailing list [email protected] https://lists.bufferbloat.net/listinfo/cerowrt-devel
