One more thing, the error I’ve been repeated lately (From Jun 05 08:07:34 to Jun 06 11:30:43 and still kicking in) is this one:
Jun 06 11:30:43 hermod.dcserver.local rspamd[19453]: <d08888>; proxy; fuzzy_check_timer_callback: got IO timeout with server fuzzy.rspamd.com(88.99.142.95:11335), after 1 retransmits
If I underestand correctly to check this error I should do:
dig @127.0.0.1 -p 11335 fuzzy.rspamd.com
Or
dig -p 11335 fuzzy.rspamd.com @127.0.0.1
Both syntaxes give me a timeout, this is the output in both cases:
; <<>> DiG 9.9.4-RedHat-9.9.4-61.el7 <<>> @127.0.0.1 -p 11335 fuzzy.rspamd.com
; (1 server found)
;; global options: +cmd
;; connection timed out; no servers could be reached
@davidep I don’t see any reference about this in the git link you gave me. Could you give me some insights, so I can help?
Do we need to increase the request timeout parameter?
the timeout is after 1 retrasmits. But it should do up to 5 retransmits, according to our config. So maybe it is not an issue. Just rspamd is a bit talky about that…
I don’t know if it’s safe, but you could try to increase the dns timeout to 5 seconds in rspamd.conf
Rspamd
Fast, free and open-source spam filtering system.
Rspamd 1.7.6 has been released
15 Jun 2018
We have released Rspamd 1.7.6 today. There are no incompatible changes introduced with this version to our best knowledge.
The most important features and fixes
Fix multiple neural networks support: it is now possible to learn multiple neural networks with different settings as documented
Rework rspamadm to use mostly Lua for subcommands for better documentation and extensions support
Add pubkey checks for dkim_signing module (#2277)
DMARC reports are now compressed using gzip as suggested by RFC
Settings module can now skip message processing to improve performance
Bayes classifier now consider more metatokens from the headers
ED25519 DKIM signatures are now supported
Fixed serious issues with composites, maps and other components
Major memory leak hunting and eliminating (especially those that occurs during reload)
Add more tests and allow to create fake DNS records to make certain tests self-contained (e.g. DKIM or DMARC)
Full list of the meaningful changes
[CritFix] Fix multiple neural networks support
[Feature] Add decryption function to keypair command
[Feature] Add gzip compression for HTTP requests in elastic module
[Feature] Add gzip methods to lua util
[Feature] Add maps based on Top Level Domains
[Feature] Add pubkey checks for dkim_signing
[Feature] Add support of fake DNS records
[Feature] Add tool to encrypt files
[Feature] Allow to add symbols using settings directly
[Feature] Allow to match private and public keys for DKIM signatures
[Feature] Allow to set task flags via settings
[Feature] Allow to specify fake DNS address from the config
[Feature] Implement signatures verification using rspamadm keypair
[Feature] Implement signing using rspamadm keypair
[Feature] Improve error reporting for DKIM key access issues
[Feature] Provide $HOSTNAME variable in UCL
[Feature] Rework levenshtein distance computation
[Feature] Split message parsing and processing
[Feature] Support ED25519 DKIM signatures
[Feature] Support encrypted configs in UCL
[Feature] Suppress duplicate warning on very large radix tries
[Feature] Use OSB to combine header names
[Fix] Cleanup maps data on shutdown
[Fix] Fix ‘~’ behaviour in composites
[Fix] Fix HTTP maps updates
[Fix] Fix NIST signatures
[Fix] Fix RFC822 comments when processing a mime address
[Fix] Fix double free
[Fix] Fix dynamic settings application
[Fix] Fix for CommuniGate Pro maillist
[Fix] Fix keypair creation method to actually create keypair…
[Fix] Fix matching patterns with no paths
[Fix] Fix memory leak in parsing comments
[Fix] Fix parsing of urls with numeric password
[Fix] Fix plugins intialisation in configwizard
[Fix] Fix potential crash on reload
[Fix] Fix potential race condition for a finished HTTP connections
[Fix] Fix race-condition leak on processes reload
[Fix] Fix signing in openssl mode
[Fix] Free language detector structures
[Fix] Relax alignment requirements
[Fix] Send DMARC reports compressed
[Fix] Try to fix leak in dmarc module
[Fix] Try to plug memory leak in metric exporter
[Project] Convert rspamadm subcommands to Lua
[WebUI] Display smtp sender/recipient in history
[WebUI] Fix elements disabling in “Symbols” tab
[WebUI] Limit recipients list in history column to 3
[WebUI] Match envelope and mime addresses following in arbitrary order
[WebUI] Update column header
[WebUI] Wrap addresses in history
