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Monday, January 15th, 2024

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Sporadic IP release and renew is this the problem or a symptom of why I am having outages.

I've been having momentary outages with my internet .  Xfinity customer service had me swap out my modem / router, and I am still having these outages.    When looking at the event logs  on my TG4482A I see a pattern of release and renew for a DHCP address,  even though the lease is set to 10hrs.   I don't know if this is the cause or a symptom of the problem.       The following is just one example and I have this happening many a few times every hour but not precisely at the same interval.

DHCPv4[2225]: 72001001-DHCPv4 Provision - Completed 2024/1/14 18:11:30 Informational
DHCPv6[2275]: 72001002-DHCPv6 Provision - Completed 2024/1/14 18:11:27 Informational
DHCPv6[2275]: 72001011-DHCPv6 - Missing Required Option 82 2024/1/14 18:11:25 Critical
DHCPv6[2275]: 72001011-DHCPv6 - Missing Required Option 24 2024/1/14 18:11:25 Critical
DHCPv6[2275]: 72001004-DHCPv6 Provision - 0 Retries Attempted with Last attempt at Mon Jan 15 00:11:23 2024 2024/1/14 18:11:25 Critical
DHCPv6[2275]: 72001011-DHCPv6 - Missing Required Option 82 2024/1/14 18:11:24 Critical
DHCPv6[2275]: 72001011-DHCPv6 - Missing Required Option 24 2024/1/14 18:11:24 Critical
eRouterEvents[2211]: 72003004-eRouter enabled as Dual Stack 2024/1/14 18:11:22 Informational
eRouterEvents[31333]: 72003001-eRouter is administratively disabled 2024/1/14 18:10:18 Informational
DHCPv4[27566]: 72001020-DHCPv4 - IP Address Released 2024/1/14 18:10:17 Informational
DHCPv6[27606]: 72001011-DHCPv6 - Missing Required Option 24 2024/1/14 18:10:17 Critical
DHCPv6[27606]: 72001011-DHCPv6 - Missing Required Option 24 2024/1/14 18:10:17 Critical
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2 years ago

Thank you for joining us here on the Xfinity Forums, @user_h7fuq5! You can learn more about releasing and renewing your IP address here. Have you tried troubleshooting your Xfinity services using the Xfinity app

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