Hello, I have Leap 42.2. After some update relatively recently (or possibly after a change of VDSL provider and therefore of access point/router) wifi became unstable. It is an old-ish 2.4 GHz card that uses the rt2800pci driver. It is working, but after some time, pings to the access point/router become very slow (up to 3 seconds!) and packet loss appears. Network connectivity is noticeably flaky (slow loads, extrtemely laggy games, etc). The output of the dmesg command contains the following kind of messages periodically: [ 8488.700135] cfg80211: World regulatory domain updated: [ 8488.700139] cfg80211: DFS Master region: unset [ 8488.700140] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 8488.700141] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A) [ 8488.700142] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz, 92000 KHz AUTO), (N/A, 2000 mBm), (N/A) [ 8488.700143] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A) [ 8488.700144] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A) [ 8488.700145] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s) [ 8488.700146] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s) [ 8488.700147] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A) [ 8488.700147] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A) [ 8489.835461] wlan0: authenticate with 70:50:af:cc:3b:02 [ 8489.851029] wlan0: send auth to 70:50:af:cc:3b:02 (try 1/3) [ 8489.853331] wlan0: authenticated [ 8489.854916] wlan0: associate with 70:50:af:cc:3b:02 (try 1/3) [ 8489.858363] wlan0: RX AssocResp from 70:50:af:cc:3b:02 (capab=0x1411 status=0 aid=2) [ 8489.858433] wlan0: associated [ 8490.006569] SFW2-INext-DROP-DEFLT IN=wlan0 OUT= MAC=00:0e:2e:e5:df:23:70:50:af:cc:3b:01:08:00 SRC=192.168.1.254 DST=192.168.1.10 LEN=308 TOS=0x00 PREC=0x0 0 TTL=64 ID=0 PROTO=UDP SPT=67 DPT=68 LEN=288 What can I do to fix or diagnose this? -- Yours, Mikhail Ramendik Unless explicitly stated, all opinions in my mail are my own and do not reflect the views of any organization -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org