All sinotrack devices stopped showing right location

Today 14:28 (2:28 p.m.) CET time stopped showing right location on traccar.
Have you checked logs?
2025-11-24 14:24:40  INFO: [U8504661b: gator < 185.243.5.173] INVITE sip:011442039969005@38.242.155.123:5052 SIP/2.0\r\nVia: SIP/2.0/UDP 185.243.5.173:62894;branch=z9hG4bK7r5rkc4x3ghckukv;rport\r\nMax-Forwards: 70\r\nFrom: "default" <sip:default@185.243.5.173:62894>;tag=0591545868\r\nTo: <sip:011442039969005@38.242.155.123:5052>\r\nCall-ID: wdqscbb0ndee4ja64wz0fo64xxkets4e@185.243.5.173\r\nCSeq: 1 INVITE\r\nContact: <sip:default@185.243.5.173:62894>\r\nUser-Agent: VOIP\r\nAccept: application/sdp\r\nContent-Type: application/sdp\r\nContent-Length: 239\r\n\r\nv=0\r\no=- 1763990665 1763990665 IN IP4 185.243.5.173\r\ns=-\r\nc=IN IP4 185.243.5.173\r\nt=0 0\r\nm=audio 4000 RTP/AVP 0 8 101\r\na=rtpmap:0 PCMU/8000\r\na=rtpmap:8 PCMA/8000\r\na=rtpmap:101 telephone-event/8000\r\na=fmtp:101 0-16\r\na=ptime:20\r\na=sendrecv\r\n
2025-11-24 14:24:40  INFO: [U8504661b: gator > 185.243.5.173] 24242100050d56007f0d 

2025-11-24 14:27:33  INFO: [U55be5089: astra < 185.243.5.173] INVITE sip:011442039969005@38.242.155.123:5103 SIP/2.0\r\nVia: SIP/2.0/UDP 185.243.5.173:62086;branch=z9hG4bK3jgbw58q0eja6mxd;rport\r\nMax-Forwards: 70\r\nFrom: "default" <sip:default@185.243.5.173:62086>;tag=1834898554\r\nTo: <sip:011442039969005@38.242.155.123:5103>\r\nCall-ID: nb4vkgqe2yukdj2y12zb9wrglun1g8nk@185.243.5.173\r\nCSeq: 1 INVITE\r\nContact: <sip:default@185.243.5.173:62086>\r\nUser-Agent: VOIP\r\nAccept: application/sdp\r\nContent-Type: application/sdp\r\nContent-Length: 239\r\n\r\nv=0\r\no=- 1763990853 1763990853 IN IP4 185.243.5.173\r\ns=-\r\nc=IN IP4 185.243.5.173\r\nt=0 0\r\nm=audio 4000 RTP/AVP 0 8 101\r\na=rtpmap:0 PCMU/8000\r\na=rtpmap:8 PCMA/8000\r\na=rtpmap:101 telephone-event/8000\r\na=fmtp:101 0-16\r\na=ptime:20\r\na=sendrecv\r\n
2025-11-24 14:27:33  INFO: [U55be5089: astra > 185.243.5.173] 06

2025-11-24 14:27:48  INFO: [U55be5089: astra < 185.243.5.173] INVITE sip:011442039969005@38.242.155.123:5103 SIP/2.0\r\nVia: SIP/2.0/UDP 185.243.5.173:62086;branch=z9hG4bK3jgbw58q0eja6mxd;rport\r\nMax-Forwards: 70\r\nFrom: "default" <sip:default@185.243.5.173:62086>;tag=1834898554\r\nTo: <sip:011442039969005@38.242.155.123:5103>\r\nCall-ID: nb4vkgqe2yukdj2y12zb9wrglun1g8nk@185.243.5.173\r\nCSeq: 1 INVITE\r\nContact: <sip:default@185.243.5.173:62086>\r\nUser-Agent: VOIP\r\nAccept: application/sdp\r\nContent-Type: application/sdp\r\nContent-Length: 239\r\n\r\nv=0\r\no=- 1763990853 1763990853 IN IP4 185.243.5.173\r\ns=-\r\nc=IN IP4 185.243.5.173\r\nt=0 0\r\nm=audio 4000 RTP/AVP 0 8 101\r\na=rtpmap:0 PCMU/8000\r\na=rtpmap:8 PCMA/8000\r\na=rtpmap:101 telephone-event/8000\r\na=fmtp:101 0-16\r\na=ptime:20\r\na=sendrecv\r\n
2025-11-24 14:27:48  INFO: [U55be5089: astra > 185.243.5.173] 06
I found these strange connections few minutes before.
Danijela day ago
but now suddenly everything works again :)