Comments (18)
There are some issue around the zero-copy forwarding. You may try to disable it by adding tune.disable-zero-copy-forwarding
in your global section. But otherwise, it could be useful to share output of show sess all
and a show fd
CLI commands.
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Hi @capflam, as we might encounter a similare issue as discussed in #2665, I've dumped output of show sess all
and show fd
, in case it could help. You may for instance have a look at session 0x7f2fc00bbe00
which seems to be problematic as connection to the backend server 10.168.202.6:21000 is blocked in a CLOSE_WAIT state. There are a lot of other sessions in the same sate, see close_wait.txt for the list.
Tested version here is 2.9.9, with the additional patch that fixes #2665.
close_wait.txt
sess_all.txt
fd.txt
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Thanks ! I will take a look.
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@capflam - Attaching show sess all
and show fd
haproxy-session-all.txt
haproxy-show-fd.txt.zip
We're seeing the issue again on another node, similar pattern as what @lholder-tl mentioned.
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Related Issues (20)
- src/pattern.c: double free is suspected by coverity HOT 6
- numerous coverity "overflow" errors HOT 9
- src/http_conv.c: dead code suspected by coverity
- HTTP connection upgrade to TCP seems broken since 2.4 HOT 5
- HAProxy / Logs missing for rejected HTTP responses from the backend when HTTP2 is used on frontend+backend
- How to Set Host Header Dynamically After Backend Server Selection in HAProxy HOT 1
- Request to Support for HTTP 429 Response Code in retry-on Directive HOT 11
- QUIC libressl Interop sometimes fails HOT 14
- cross compile failed HOT 2
- "FATAL: bug condition" hit on running QUIC Interop test (AWS-LC, ngtcp2, transfer test) HOT 3
- reg-tests/stickiness/lb-services.vtc sometimes fails
- mysql-check options for password and check query HOT 3
- CVE-2016-2102/GHSA-8g2x-6frq-q83x Still coming up on scans HOT 1
- src/ssl_sample.c: insecure data handling suspected by coverity HOT 2
- src/ssl_sample.c: insecure data handling suspected by coverity HOT 2
- haproxy 2.9.x - 3.0.x scrambled data returned with h1.1 HOT 12
- multiple use_backend with maps in a row don't work as documented HOT 1
- HAProxy configure OpenSSL version HOT 1
- Port doubling with set-dst-port HOT 9
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