Zimbra Admin Console error: Difference between revisions
(Created page with "=Zimbra Admin Console error= <hr> {{KB|{{WIP}}|{{ZCS 8.8}}||||}} ====Problem==== Getting "HTTP response status 429" error on Admin Console. File:HTTP Response 429.jpg|...") |
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zmcontrol restart | zmcontrol restart | ||
Note : # Involve | Note : # Involve Network Engineer to calculate exact CIDR value. | ||
Latest revision as of 05:20, 25 June 2020
Zimbra Admin Console error
Problem
Getting "HTTP response status 429" error on Admin Console.
Possible cause
- Due to the max requests reached to the configured value for HTTP DOS filter.
- Due to mis-configuration of DOS filter.
Solution
1. To override the issue, please modify below value, flush the cache and check the behavior once.
su - zimbra zmprov mcf zimbraHttpDosFilterMaxRequestsPerSec 100 zmprov fc all
2. DOS filter should be configured properly is as follows [Single server]:
su - zimbra zmprov ms `zmhostname` zimbraMailTrustedIP "" zmprov ms `zmhostname` zimbraHttpThrottleSafeIPs "" zmprov mcf +zimbraMailTrustedIP 127.0.0.1 zmprov mcf +zimbraMailTrustedIP SERVER_IP zmprov mcf +zimbraHttpThrottleSafeIPs SERVER_NETWORK/CIDR # zmlocalconfig -e servlet_max_concurrent_http_requests_per_account=20 zmcontrol restart
Note : # Involve Network Engineer to calculate exact CIDR value.
Submitted by: Krishna M. Bhosale |