zimbra server delivering email to pop3 clients timeout
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- Posts: 13
- Joined: Wed Sep 10, 2014 10:40 am
zimbra server delivering email to pop3 clients timeout
no it didnt help. If pop3 user connect with mailbox server error occurs sometimes. but from proxy server it occurs regularly from remote machine. thats why I am asking for proxy pop3 connectivity timeout issue. Increasing pop3_thread_keep_alive_time = 60 to 120 will help?
Best Regards.
Best Regards.
zimbra server delivering email to pop3 clients timeout
In ProxyConfGen:
mail.ctimeout maps to zimbraReverseProxyConnectTimeout - "Time interval (ms) after which a POP/IMAP proxy connection to a remote host will give up"
mail.pop3.timeout maps to pop3_max_idle_time - "pop3 network timeout before authentication"
mail.pop3.proxytimeout maps to pop3_max_idle_time - "pop3 network timeout after authentication"
mail.imap.timeout maps to imap_max_idle_time - "imap network timeout before authentication"
mail.imap.proxytimeout maps to imap_authenticated_max_idle_time - "imap network timeout after authentication"
mail.auth_http_timeout maps to zimbraReverseProxyRouteLookupTimeout - "Time interval (ms) given to mail route lookup handler to respond to route lookup request (after this time elapses, Proxy fails over to next handler, or fails the request if there are no more lookup handlers)"
mail.authwait maps to zimbraReverseProxyAuthWaitInterval - "Time delay (ms) after which an incorrect POP/IMAP login attempt will be rejected"
mail.timeout is not monitored by ProxyConfGen. mail.ctimeout is in template file nginx.conf.mail.template and maps to proxy_ctimeout.
May be this helps you to set proper timeouts.
mail.ctimeout maps to zimbraReverseProxyConnectTimeout - "Time interval (ms) after which a POP/IMAP proxy connection to a remote host will give up"
mail.pop3.timeout maps to pop3_max_idle_time - "pop3 network timeout before authentication"
mail.pop3.proxytimeout maps to pop3_max_idle_time - "pop3 network timeout after authentication"
mail.imap.timeout maps to imap_max_idle_time - "imap network timeout before authentication"
mail.imap.proxytimeout maps to imap_authenticated_max_idle_time - "imap network timeout after authentication"
mail.auth_http_timeout maps to zimbraReverseProxyRouteLookupTimeout - "Time interval (ms) given to mail route lookup handler to respond to route lookup request (after this time elapses, Proxy fails over to next handler, or fails the request if there are no more lookup handlers)"
mail.authwait maps to zimbraReverseProxyAuthWaitInterval - "Time delay (ms) after which an incorrect POP/IMAP login attempt will be rejected"
mail.timeout is not monitored by ProxyConfGen. mail.ctimeout is in template file nginx.conf.mail.template and maps to proxy_ctimeout.
May be this helps you to set proper timeouts.
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- Posts: 7
- Joined: Wed Mar 11, 2015 3:06 pm
zimbra server delivering email to pop3 clients timeout
thanxs a lot for reply ... i thought this thread was dead ... ill try the commands from Raunaq ... but im not sure where to find ProxyConfGen ... sorry im new in this stuff ...
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- Posts: 13
- Joined: Wed Sep 10, 2014 10:40 am
zimbra server delivering email to pop3 clients timeout
thnks for ur reply. I will be very grateful to you if you give me an example of how to change above settings in zimbra
best regards
best regards
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- Posts: 7
- Joined: Wed Mar 11, 2015 3:06 pm
zimbra server delivering email to pop3 clients timeout
i run the this ... and im testing now
1. Disable NIO using local config parameter
#zmlocalconfig -e nio_pop3_enabled=false
2. Increase POP3 write timeout (increase from default 10s to 60s)
#zmlocalconfig -e pop3_write_timeout=60
3. Execute "zmmailboxdctl restart" after running above commands.
But i dont have zimbra proxy enabled in my server config i enter
zmproxyctl status
zmnginxctl is not running
so ... that means i cant use the ProxyConfGen????
1. Disable NIO using local config parameter
#zmlocalconfig -e nio_pop3_enabled=false
2. Increase POP3 write timeout (increase from default 10s to 60s)
#zmlocalconfig -e pop3_write_timeout=60
3. Execute "zmmailboxdctl restart" after running above commands.
But i dont have zimbra proxy enabled in my server config i enter
zmproxyctl status
zmnginxctl is not running
so ... that means i cant use the ProxyConfGen????
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- Posts: 13
- Joined: Wed Sep 10, 2014 10:40 am
zimbra server delivering email to pop3 clients timeout
thnks Raunaq. I need to know one more thing.
#zmlocalconfig -e nio_pop3_enabled=false
#zmlocalconfig -e pop3_write_timeout=60
will i have to execute above commands in only mailstore server? no need to execute above commands in proxy server?
I also find below log.
Whenever a user tries to download a large mail (> 3MB) the session gets disconnected with the following errors in /opt/zimbra/log/nginx.log
[*232 SSL_read() failed (SSL: error:1408F119:SSL routines:SSL3_GET_RECORD:decryption failed or bad record mac) while proxying and reading from upstream, client: 192.168.60.250, server: 0.0.0.0:110, login: "rajib", upstream: 10.180.24.68:995 (192.168.60.250:1850-192.168.6.44:110) <=> (10.180.24.76:60489-10.180.24.68:995)
Users are unable to download mails due to this and have a major issue here. Can u help me/point me at least on how & where I can look to debug the issue? Completely lost here.
#zmlocalconfig -e nio_pop3_enabled=false
#zmlocalconfig -e pop3_write_timeout=60
will i have to execute above commands in only mailstore server? no need to execute above commands in proxy server?
I also find below log.
Whenever a user tries to download a large mail (> 3MB) the session gets disconnected with the following errors in /opt/zimbra/log/nginx.log
[*232 SSL_read() failed (SSL: error:1408F119:SSL routines:SSL3_GET_RECORD:decryption failed or bad record mac) while proxying and reading from upstream, client: 192.168.60.250, server: 0.0.0.0:110, login: "rajib", upstream: 10.180.24.68:995 (192.168.60.250:1850-192.168.6.44:110) <=> (10.180.24.76:60489-10.180.24.68:995)
Users are unable to download mails due to this and have a major issue here. Can u help me/point me at least on how & where I can look to debug the issue? Completely lost here.
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- Posts: 13
- Joined: Wed Sep 10, 2014 10:40 am
zimbra server delivering email to pop3 clients timeout
Whenever a user tries to download a large mail (> 3MB) the session gets disconnected with the following errors in /opt/zimbra/log/nginx.log
[error] 19547#0: *58638 SSL_read() failed (SSL: error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number) while proxying and reading from upstream, client: using starttls, server: 0.0.0.0:110, login: “â€Â, upstream: :995 (:57564-:110) (:43197-:995)
Users are unable to download mails due to this and have a major issue here. Can u help me/point me at least on how & where I can look to debug the issue? Completely lost here. Please help me
[error] 19547#0: *58638 SSL_read() failed (SSL: error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number) while proxying and reading from upstream, client: using starttls, server: 0.0.0.0:110, login: “â€Â, upstream: :995 (:57564-:110) (:43197-:995)
Users are unable to download mails due to this and have a major issue here. Can u help me/point me at least on how & where I can look to debug the issue? Completely lost here. Please help me
zimbra server delivering email to pop3 clients timeout
On the mailbox servers do this:
su - zimbra
zmtlsctl both
zmmailboxdctl restart
Then on the proxies:
su - zimbra
zmprov ms YOUR_PROXY_ZIMBRA_FQDN zimbraReverseProxySSLToUpstreamEnabled FALSE
zmproxyctl restart
su - zimbra
zmtlsctl both
zmmailboxdctl restart
Then on the proxies:
su - zimbra
zmprov ms YOUR_PROXY_ZIMBRA_FQDN zimbraReverseProxySSLToUpstreamEnabled FALSE
zmproxyctl restart
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- Posts: 13
- Joined: Wed Sep 10, 2014 10:40 am
zimbra server delivering email to pop3 clients timeout
Now i understand the problem. Thanks a lot Raunaq. My problem is solved.