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- Zimbra Tech Center
- Certified
- Network Service Error has occurred
Network Service Error has occurred
| KB 23283
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Last updated on 2017-08-09
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Last updated by Jorge de la Cruz
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Verified in:
 ZCS 8.8
ZCS 8.7
ZCS 8.6
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 - This is certified documentation and is protected for editing by Zimbra Employees & Moderators only. |
| KB 23283
|
Last updated on 2017-08-9
|
|
|
|
- This is certified documentation and is protected for editing by Zimbra Employees & Moderators only. |
Problem
Error : HTTP/1.1 503 Service Unavailable
2016-06-02 10:15:33,436 INFO [qtp509886383-1033602:http://127.0.0.1:80/service/soap/AuthRequest] [] misc - Access to IP 10.10.10.3suspended, for repeated failed login.
2016-06-02 10:15:33,437 WARN [qtp509886383-1033601:https://63.237.45.232:443/zimbra/] [] webclient - system failure: error while proxying request to target server: HTTP/1.1 503 Service Unavailable
com.zimbra.common.service.ServiceException: system failure: error while proxying request to target server: HTTP/1.1 503 Service Unavailable
Solution
White-list the IPs or if impossible to white-list lots of IP address list then client can disable the DoS filter for the repeated login failure.
su - zimbra
zmprov mcf zimbraInvalidLoginFilterMaxFailedLogin 0
Then restart the mailbox services to reflect the changes :
zmmailboxdctl restart
Sincerely,
Sourabh Bhushan
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| Wiki/KB reviewed by
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Sourabh
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SME2
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Copyeditor
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Last edit by Jorge de la Cruz
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