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L1ghtmareI

Member

Registered: 2014-08-29

Posts: 96

Experiencing huge packet loss recently

As in the title, starting from around the beginning of this September, I'm experiencing periods of huge packet loss (and hence poor connection) from time to time. This happens in no predictable manner, regardless of PC/router reboot. While it may seem that ISP is to blame, other devices connected to wireless network, running Windows/Android, have no issues. This is what it looks like:

I use systemd-networkd with both Ethernet and wireless adapters.

ip link                               
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default 
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP mode DEFAULT group default qlen 1000
    link/ether 74:d4:35:ae:3e:9d brd ff:ff:ff:ff:ff:ff
3: wlp6s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DORMANT group default qlen 1000
    link/ether e8:94:f6:a6:33:c6 brd ff:ff:ff:ff:ff:ff
 cat /etc/systemd/network/wired.network
[Match]
Name=enp3s0

[Network]
DHCP=ipv4

[DHCP]
RouteMetric=5
 cat /etc/systemd/network/wireless.network
[Match]
Name=wlp6s0

[Network]
DHCP=ipv4

[DHCP]
RouteMetric=15

I've got no idea what is causing this (besides ISP), haven't touched my network config since May. Pinging 8.8.8.8 from router itself is always successful.

Thanks in adavnce.

Last edited by L1ghtmareI (2015-09-16 15:11:57)