40f8eb5b1b
fix wireguard availability test
2022-06-06 14:25:25 +02:00
2ee2a943a7
remove line about hairpinning not being supported ( #72 )
2022-04-22 17:04:28 +02:00
e8a78c2eaa
GitHub Actions: switch to Go 1.18
2022-03-25 09:12:16 +01:00
d747f1db5f
go mod tidy
2022-03-25 09:11:08 +01:00
ef7089dc61
radvd: switch to netip package for mdlayher/ndp
2022-03-25 09:09:26 +01:00
2014da4ca3
dhcp4d: display active devices based on LastACK
...
This has the advantage that it also works for static DHCP leases,
provided the device obtains a DHCP lease at all (and isn’t configured with a
static IP address, like the shelly motion sensors for example).
2022-03-12 17:38:16 +01:00
593cd8c12d
export input/output nftables counters as well as forwarded
...
Thus far, we have only had forwarded bytes metrics.
Notably, forwarded bytes does not include bytes that were sent by the router
itself, e.g. by the webserver or rsync server running on the machine.
fixes https://github.com/rtr7/router7/issues/71
2022-03-08 22:47:18 +01:00
8dc93c66c4
netconfig: enable NAT hairpinning for port forwardings
...
fixes https://github.com/rtr7/router7/issues/53
2022-03-08 09:32:09 +01:00
6d41b077a9
internal/dhcp*: switch to github.com/mdlayher/packet ( #70 )
...
* internal/dhcp*: switch to github.com/mdlayher/packet
* internal/dhcp4d: update test constructor name to avoid packet conflict
Signed-off-by: Matt Layher <mdlayher@gmail.com >
2022-02-21 23:39:06 +01:00
406c6015c4
go mod tidy ( #69 )
...
To explicitly remove the u-root/u-root dependency.
Signed-off-by: Chris Koch <chrisko@google.com >
2021-12-22 09:00:47 +01:00
d57b44ab51
README: swap travis badge with GitHub Actions badge
2021-09-19 11:47:51 +02:00
3ad9d03460
gofmt for go:build
2021-09-19 11:46:57 +02:00
e07002721d
teelogger: make writes to /dev/console non-blocking
...
fixes https://github.com/rtr7/router7/issues/68
2021-09-19 11:45:19 +02:00
a5a012dd96
dhcp4: increase number of unhealthy cycles
2021-09-19 11:45:04 +02:00
575a14c394
dyndns: add zone to record name
...
Otherwise, already existing records are not recognized correctly.
2021-09-01 09:37:12 +02:00
20dd872fbe
backup: skip “nobackup” and “srv” directories
2021-09-01 09:27:49 +02:00
5869922efb
fix CONTRIBUTING.md link on the website ( #66 )
2021-07-11 09:52:11 +02:00
b88ddd41c3
netconfig: don’t try to add bridge to itself
2021-06-12 22:24:38 +02:00
bfb94377f4
netconfig: move bridge creation into its own function
...
also don’t short-circuit the rest of the configuration if bridge config fails
2021-06-12 18:25:37 +02:00
cffd872346
netconfig: implement bridge configuration
...
fixes https://github.com/rtr7/router7/issues/65
2021-06-06 15:43:55 +02:00
d0f963def3
fix integration test: explicitly install iproute2 in container
2021-06-03 21:18:51 +02:00
e34a5ae0f3
update go.mod and go.sum
2021-06-03 21:12:13 +02:00
cbadfe5128
dhcp4: ensure MQTT topic names are printable (for mosquitto_sub)
2021-06-03 21:06:03 +02:00
3834acfa2b
dhcp4d: ensure MQTT topic names are valid UTF-8
...
https://twitter.com/zekjur/status/1347295676909158400
2021-01-07 22:52:58 +01:00
c30bf38438
bump dependencies
2020-12-31 22:13:25 +01:00
5f25043b94
dhcp4d: only publish to MQTT when channel is ready to prevent deadlocks
2020-12-31 16:42:12 +01:00
c3c531931c
retry MQTT connections, even if initial connection attempt fails
2020-12-31 16:42:01 +01:00
32b0dc7d59
Makefile: Go 1.16’s go install wants the @latest suffix
2020-12-19 13:52:03 +01:00
04f2be01d9
dhcp4d: optionally publish DHCP leases to MQTT
...
Enable using:
mkdir -p /perm/dhcp4d
echo 'tcp://10.0.0.54:1883' > /perm/dhcp4d/mqtt-broker.txt
2020-12-19 13:34:46 +01:00
e5ea79aef8
update go.{mod,sum} with Go 1.16beta1
2020-12-18 10:10:17 +01:00
f8d1b4c8f2
internal/dhcp4: make persistent errors actally persistent ( #62 )
...
Previously, a permanent error would not be persisted for future
invocations of ObtainOrRenew. In practice, the daemon immediately
exited, so this made no difference.
2020-11-23 09:35:00 +01:00
8de4eb7ba1
internal/dns: prevent upstreams from being lost during reordering ( #63 )
...
If upstreams were reordered between start of an upstream request and its
conclusion, the move-to-front operation would likely incorrectly reorder
upstreams: duplicate one and remove another. Instead, we abandon the
move-to-front operation if that was about to happen.
2020-11-23 09:34:04 +01:00
0507d93b3d
dhcp4d: ensure that SetHostname operates on the correct lease ( #64 )
...
Previously SetHostname could operate on an expired lease, or even on a
lease for a different hwaddr, if the lease for the correct hwaddr
expired and the same lease ID was given away to someone else.
That's though mostly a theoretical concern, given the actual usage of
SetHostname and the time scales involved.
2020-11-23 09:32:42 +01:00
7f135438b8
dhcp4d: mention apple-suggested lease time of 1 hour
2020-11-01 19:24:24 +01:00
a8fce3cbbc
diag: drain ping reply channel to avoid goroutine leak
2020-09-14 22:10:09 +02:00
99c4046ebf
diagd: import net/http/pprof
2020-09-14 22:10:07 +02:00
efbe826a4e
diagd: -interface flag for easier testing
2020-09-14 22:10:07 +02:00
416c1a58f6
diag: plug socket leak by adding missing Close()
2020-09-14 22:10:07 +02:00
f8d79d0ecc
dhcp4: close healthiness checking connection
2020-09-14 12:54:14 +02:00
fddfe80222
dhcp4: start from scratch after 5 minutes of continued unhealthiness
...
fixes #58
2020-09-14 09:06:05 +02:00
876f8e320f
netconfig: de-configure old DHCPv4 addresses from uplink0
...
It is generally not a good idea to have multiple IP addresses on the same
interface unless managing their relative priorities via metrics etc.
During an outage, I noticed that with multiple IP addresses,
Linux was using the old obsolete one to send out packets,
which does not work with the ISP.
With this change,
we still hold on to IP addresses for as long as possible,
but no longer.
fixes issue #57
2020-09-12 19:58:47 +02:00
93fe6457b3
dnsd: serve DNS on tcp/53 as well (DNS must work over TCP)
...
fixes #59
2020-09-12 19:21:58 +02:00
ee17db29b6
GitHub actions: also exit early if gofmt reports syntax errors
2020-08-01 09:46:19 +02:00
5573c4dde7
GitHub actions: fix gofmt check
2020-08-01 09:28:02 +02:00
cf1e1dd480
re-generate website to pick up previous commit
2020-07-06 09:50:52 +02:00
30b160ee55
website: added configuration section ( #55 )
...
Added configuration section to the installation page, including
examples of configuration files.
2020-07-06 09:50:37 +02:00
f86e20be53
dhcp6: port dhcp4 backoff logic
2020-07-02 22:07:26 +02:00
ae8cfee616
dhcp6: inspect server advertisment IAPD and report error, if any
...
The fiber7 DHCPv6 servers (sometimes?) use this field for reporting errors.
2020-07-02 22:06:55 +02:00
281f876834
integration/netconfig: verify wg(8) is available
...
The kernel used on GitHub actions now allows creating wireguard interfaces
apparently.
2020-07-02 21:14:35 +02:00
8c1b3676ab
gokr-packer invocations: set empty -eeprom_package=
...
We don’t need Raspberry Pi 4 EEPROM files on router7 on amd64,
and this makes the build easier.
fixes #54
2020-07-02 21:06:22 +02:00
Michael Stapelberg
insanitywholesale
Michael Stapelberg
Matt Layher
Chris K
sseering
Robert Obryk
CodeZombieCH