[squid-users] ssl bump

Vacheslav m_zouhairy at ckta.by
Fri Jul 17 05:31:36 UTC 2026
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16.07.2026 18:19, Andrey K пишет:
> @Vacheslav:
> > sudo /usr/libexec/squid/security_file_certgen -c -s
> > /var/cache/squid/ssl_db/certs -M 4MB
> You specified the wrong path (the correct one is 
> /var/cache/squid/ssl_db ).


good catch:
now running:
  sudo -u squid /usr/libexec/squid/security_file_certgen -s 
/var/cache/squid/ssl_db -M 4MB
^C
produces nothing.

2026/07/17 08:17:35| Removing PID file (/run/squid.pid)
2026/07/17 08:18:54| WARNING: BCP 177 violation. Detected non-functional 
IPv6 loopback.
2026/07/17 08:18:54| aclIpParseIpData: IPv6 has not been enabled.
     acl name: to_localhost
     configuration context: Default Configuration(15) acl
2026/07/17 08:18:54| aclIpParseIpData: IPv6 has not been enabled.
     acl name: to_localhost
     configuration context: Default Configuration(15) acl
2026/07/17 08:18:54| aclIpParseIpData: IPv6 has not been enabled.
     acl name: to_linklocal
     configuration context: Default Configuration(16) acl
2026/07/17 08:18:54| Processing Configuration File: 
/etc/squid/squid.conf (depth 0)
2026/07/17 08:18:55| Created PID file (/run/squid.pid)
2026/07/17 08:18:55 kid1| WARNING: BCP 177 violation. Detected 
non-functional IPv6 loopback.
2026/07/17 08:18:55 kid1| aclIpParseIpData: IPv6 has not been enabled.
     acl name: to_localhost
     configuration context: Default Configuration(15) acl
2026/07/17 08:18:55 kid1| aclIpParseIpData: IPv6 has not been enabled.
     acl name: to_localhost
     configuration context: Default Configuration(15) acl
2026/07/17 08:18:55 kid1| aclIpParseIpData: IPv6 has not been enabled.
     acl name: to_linklocal
     configuration context: Default Configuration(16) acl
2026/07/17 08:18:55 kid1| Processing Configuration File: 
/etc/squid/squid.conf (depth 0)
2026/07/17 08:18:55 kid1| Set Current Directory to /var/cache/squid
2026/07/17 08:18:55 kid1| Starting Squid Cache version 7.6 for 
x86_64-suse-linux-gnu...
2026/07/17 08:18:55 kid1| Service Name: squid
2026/07/17 08:18:55 kid1| Process ID 3685
2026/07/17 08:18:55 kid1| Process Roles: worker
2026/07/17 08:18:55 kid1| With 4096 file descriptors available
2026/07/17 08:18:55 kid1| Initializing IP Cache...
2026/07/17 08:18:55 kid1| DNS IPv4 socket created at 0.0.0.0, FD 7
2026/07/17 08:18:55 kid1| Adding nameserver 10.6.30.40 from /etc/resolv.conf
2026/07/17 08:18:55 kid1| Adding nameserver 10.10.10.5 from /etc/resolv.conf
2026/07/17 08:18:55 kid1| helperOpenServers: Starting 5/5 
'security_file_certgen' processes
2026/07/17 08:18:55 kid1| helperOpenServers: Starting 8/16 'ufdbgclient' 
processes
2026/07/17 08:18:55 kid1| Logfile: opening log 
daemon:/var/log/squid/access.log
2026/07/17 08:18:55 kid1| Logfile Daemon: opening log 
/var/log/squid/access.log
2026/07/17 08:18:56 kid1| Unlinkd pipe opened on FD 39
2026/07/17 08:18:56 kid1| Local cache digest enabled; rebuild/rewrite 
every 3600/3600 sec
2026/07/17 08:18:56 kid1| Store logging disabled
2026/07/17 08:18:56 kid1| Swap maxSize 3072000 + 983040 KB, estimated 
311926 objects
2026/07/17 08:18:56 kid1| Target number of buckets: 15596
2026/07/17 08:18:56 kid1| Using 16384 Store buckets
2026/07/17 08:18:56 kid1| Max Mem  size: 983040 KB
2026/07/17 08:18:56 kid1| Max Swap size: 3072000 KB
2026/07/17 08:18:56 kid1| Rebuilding storage in /var/cache/squid (clean log)
2026/07/17 08:18:56 kid1| Using Least Load store dir selection
2026/07/17 08:18:56 kid1| Set Current Directory to /var/cache/squid
2026/07/17 08:18:56 kid1| Finished loading MIME types and icons.
2026/07/17 08:18:56 kid1| HTCP Disabled.
2026/07/17 08:18:56 kid1| Pinger socket opened on FD 44
2026/07/17 08:18:56 kid1| Squid plugin modules loaded: 0
2026/07/17 08:18:56 kid1| Adaptation support is off.
2026/07/17 08:18:56 kid1| Accepting SSL bumped HTTP Socket connections 
at conn28 local=0.0.0.0:8080 remote=[::] FD 42 flags=9
     listening port: 8080
2026/07/17 08:18:56 pinger| WARNING: BCP 177 violation. Detected 
non-functional IPv6 loopback.
2026/07/17 08:18:56 pinger| Initialising ICMP pinger ...
2026/07/17 08:18:56 pinger| ICMP socket opened.
2026/07/17 08:18:56 pinger| ICMPv6 socket opened
2026/07/17 08:18:56 kid1| Indexing cache entries: 1.84% (4000 out of 217945)
2026/07/17 08:18:59 kid1| Done reading /var/cache/squid swaplog (217944 
entries)
2026/07/17 08:18:59 kid1| Finished rebuilding storage from disk.
      217944 Entries scanned
           0 Invalid entries
           0 With invalid flags
      217944 Objects loaded
           0 Objects expired
           0 Objects canceled
           0 Duplicate URLs purged
           0 Swapfile clashes avoided
     Took 2.85 seconds (76435.29 objects/sec).
2026/07/17 08:18:59 kid1| Beginning Validation Procedure
2026/07/17 08:18:59 kid1| Completed Validation Procedure
     Validated 217930 Entries
     store_swap_size = 2764788.00 KB
2026/07/17 08:18:59 kid1| storeLateRelease: released 0 objects
2026/07/17 08:18:59 kid1| ERROR: Cannot accept a TLS connection
     problem: failure
     error detail: SQUID_TLS_ERR_ACCEPT+TLS_LIB_ERR=A000418+TLS_IO_ERR=1
     current master transaction: master57
2026/07/17 08:18:59 kid1| ERROR: Cannot accept a TLS connection
     problem: failure
     error detail: SQUID_TLS_ERR_ACCEPT+TLS_LIB_ERR=A000416+TLS_IO_ERR=1
     current master transaction: master55
2026/07/17 08:18:59 kid1| ERROR: Cannot accept a TLS connection
     problem: failure
     error detail: SQUID_TLS_ERR_ACCEPT+TLS_LIB_ERR=A000416+TLS_IO_ERR=1
     current master transaction: master55
2026/07/17 08:18:59 kid1| ERROR: Cannot accept a TLS connection
     problem: failure
     error detail: SQUID_TLS_ERR_ACCEPT+TLS_LIB_ERR=A000416+TLS_IO_ERR=1
     current master transaction: master57
2026/07/17 08:18:59 kid1| ERROR: Cannot accept a TLS connection
     problem: failure
     error detail: SQUID_TLS_ERR_ACCEPT+TLS_LIB_ERR=A000416+TLS_IO_ERR=1
     current master transaction: master57
2026/07/17 08:18:59 kid1| ERROR: Cannot accept a TLS connection
     problem: failure
     error detail: SQUID_TLS_ERR_ACCEPT+TLS_LIB_ERR=A000416+TLS_IO_ERR=1
     current master transaction: master55
2026/07/17 08:18:59 kid1| ERROR: Cannot accept a TLS connection
     problem: failure
     error detail: SQUID_TLS_ERR_ACCEPT+TLS_LIB_ERR=A000416+TLS_IO_ERR=1
     current master transaction: master57

........

2026/07/17 08:21:32 kid1| ERROR: Cannot accept a TLS connection
     problem: failure
     error detail: SQUID_TLS_ERR_ACCEPT+TLS_LIB_ERR=A000416+TLS_IO_ERR=1
     current master transaction: master57
2026/07/17 08:21:32 kid1| ERROR: Cannot accept a TLS connection
     problem: failure
     error detail: SQUID_TLS_ERR_ACCEPT+TLS_LIB_ERR=A000416+TLS_IO_ERR=1
     current master transaction: master57
2026/07/17 08:21:33 kid1| ERROR: Cannot accept a TLS connection
     problem: failure
     error detail: SQUID_TLS_ERR_ACCEPT+TLS_LIB_ERR=A000418+TLS_IO_ERR=1
     current master transaction: master57
2026/07/17 08:21:33 kid1| WARNING: sslcrtd_program #Hlpr1 exited
     current master transaction: master57
2026/07/17 08:21:33 kid1| Too few sslcrtd_program processes are running 
(need 1/5)
     active processes: 4
     processes configured to start at (re)configuration: 5
     current master transaction: master57
2026/07/17 08:21:33 kid1| helperOpenServers: Starting 1/5 
'security_file_certgen' processes
     current master transaction: master57
2026/07/17 08:21:33 kid1| Preparing for shutdown after 761 requests
2026/07/17 08:21:33 kid1| Waiting 30 seconds for active connections to 
finish
2026/07/17 08:21:33 kid1| Closing HTTP(S) port 0.0.0.0:8080
     listening port: 8080
2026/07/17 08:21:33 kid1| Closing Pinger socket on FD 44
2026/07/17 08:21:33 kid1| ERROR: logfileHandleWrite: 
daemon:/var/log/squid/access.log: error writing ((32) Broken pipe)
     connection: conn2846 local=10.0.0.18:8080 remote=10.1.0.17:53255 
flags=1
2026/07/17 08:21:33 kid1| storeDirWriteCleanLogs: Starting...
     connection: conn2846 local=10.10.10.18:8080 remote=10.1.0.17:53255 
flags=1
2026/07/17 08:21:33 kid1|     65536 entries written so far.
     connection: conn2846 local=10.10.10.18:8080 remote=10.1.0.17:53255 
flags=1
2026/07/17 08:21:33 kid1|    131072 entries written so far.
     connection: conn2846 local=10.10.10.18:8080 remote=10.1.0.17:53255 
flags=1
2026/07/17 08:21:33 kid1|    196608 entries written so far.
     connection: conn2846 local=10.10.10.18:8080 remote=10.1.0.17:53255 
flags=1
2026/07/17 08:21:33 kid1|   Finished.  Wrote 217944 entries.
     connection: conn2846 local=10.10.10.18:8080 remote=10.1.0.17:53255 
flags=1
2026/07/17 08:21:33 kid1|   Took 0.08 seconds (2736133.78 entries/sec).
     connection: conn2846 local=10.10.10.18:8080 remote=10.16.0.7:53255 
flags=1
2026/07/17 08:21:33 kid1| FATAL: I don't handle this error well!
     connection: conn2846 local=10.10.10.18:8080 remote=10.1.0.17:53255 
flags=1
2026/07/17 08:21:33 kid1| Squid Cache (Version 7.6): Terminated abnormally.
     connection: conn2846 local=10.10.10.18:8080 remote=10.1.0.17:53255 
flags=1
CPU Usage: 10.098 seconds = 7.758 user + 2.340 sys
Maximum Resident Size: 314320 KB
Page faults with physical i/o: 0
>
> To recreate a certificate database you should do:
>
> sudo rm -rf /var/cache/squid/ssl_db
> sudo /usr/libexec/squid/security_file_certgen -c 
> -s /var/cache/squid/ssl_db -M 4MB
> sudo chown -R squid:squid /var/cache/squid/ssl_db
>
> чт, 16 июл. 2026 г. в 16:36, Alex Rousskov 
> <rousskov at measurement-factory.com>:
>
>     On 2026-07-16 01:57, Vacheslav wrote:
>
>     > 2026/07/16 08:34:24 kid1| WARNING: sslcrtd_program #Hlpr1 exited
>
>     We need to figure out why your security_file_certgen helpers are
>     exiting. IIRC, those helpers have not been upgraded to report their
>     fatal failures to cache.log. There are a few tricks you can use to
>     see
>     what the problem is, but I would probably start with these three:
>
>     1. Run security_file_certgen with sslcrtd_program parameters from the
>     command line, as Squid user. If you are lucky, it will complain about
>     something before it starts waiting for the helper request.
>
>     2. Redirect security_file_certgen stderr (but not stdout!) output
>     into a
>     dedicated log file. It may be possible to do that right on the
>     sslcrtd_program line, without wrapping the helper into another script.
>
>     3. Enable full debugging, reproduce the problem with a single
>     transaction, and send a link to the corresponding compressed
>     cache.log
>     file for analysis as detailed at
>     https://wiki.squid-cache.org/SquidFaq/BugReporting#debugging-a-single-transaction
>
>
>     Cheers,
>
>     Alex.
>
>     _______________________________________________
>     squid-users mailing list
>     squid-users at lists.squid-cache.org
>     https://lists.squid-cache.org/listinfo/squid-users
>
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