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Recent content by worf0815

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  1. W

    Regular internet connection drops with AC66U

    I also figured out (with the managed switch) that somehow the TC.7200U was not only replying for DNS-Queries for 192.168.0.x/255.255.255.0 (hard coded in the device) but somehow also for 192.168.1.x/255.255.255.0 (bug in the TC.7200U???). This resulted in duplicate ARP-Requests/Responses from...
  2. W

    Regular internet connection drops with AC66U

    Cable was also my first guess, so I did change the cable and bought a new CAT6-Cable but still no luck. Strangely enough so, the connection drops do not occur, if I remove all cables from the LAN-Port and have only wireless devices connected to the AC66U. Another strange thing is, that I...
  3. W

    Regular internet connection drops with AC66U

    Sorry for the confusion, but I did the traceroute test directly from the router. General setup is AC-66U on LAN Network configured as router for network 192.168.1.1/255.255.255.0 (network from which the connection drops occur). AC-66U on WAN-Network configured with...
  4. W

    Regular internet connection drops with AC66U

    Did a tracroute as suggested and the issue is on the LAN-Side. During the connectivity issue, traceroute could not reach the cable-modem/router (see below, cable-modem being 192.168.0.1).
  5. W

    Regular internet connection drops with AC66U

    Thanks, I will try this one out. Any hints as to what features the managed switch needs to support your suggested analysis, since I've to buy myself a new one?
  6. W

    Regular internet connection drops with AC66U

    Unfortunately this is part of the problem, as there are no additional entries in the AC-66U log (/tmp/syslog) when these connection interruption occur. Any other logs to check or somehow increase verbosity? Also the cable-modem/router (only works in router mode, as ISP has disabled bridge...
  7. W

    Regular internet connection drops with AC66U

    Checking /tmp/syslog.log revealed only the information below (dropped packets). The times it disconnected were 10:21, 10:36 and 10:51. IP 192.168.0.1 is the cable modem address (nothing at all in the modem log for the specific time frames). Pinging 8.8.8.8 from the AC66U showed that roughly 40...
  8. W

    Regular internet connection drops with AC66U

    Hello, I've a rather strange issue with my RT-AC66U and the latest Merlin-Build (3.0.0.4.374.35_4): Every 15 Minutes the connection to the Cable-Modem (Technicolor 6700) and thus the internet drops completely and is automatically re-established after 30 - 60 seconds ("Timer" starts upon...
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