TZ 370 Flapping on X1
JWBDH
Newbie ✭
We have a TZ 3700 with firmware SonicOS 7.0.1-5051 which is flapping on X1 for between 2-3 seconds hundreds of time a day. The internet connection cuts out on video meetings.
We have a pppoe connection with static IP.
We have:
changed the modem ,
changed the cat 5 cables,
changed the MTU to 1492
the problem persists.
HELP !!!
Category: Entry Level Firewalls
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Best Answers
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MarkD Cybersecurity Overlord ✭✭✭
looks like it could a physical issue with the interface.
For 1Gb use auto/auto for 10/100 set the speed and duplex to match the upstream device.
You could change the X1 to another physical interface to determine IF its a hardware fault
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Answers
THANK YOU! @BWC
Since I put a switch between the X1 and Modem it has not flapped once in 5 hours vs 5 times an hour!
@sonicwall is there ever going to be a long term fix to this flapping? We purchased your appliance not to place a $10 switch between your device and the modem, It only adds another point of failure!