Hello, I am try to debug a vexing problem. After about 8 hours of running my standalone xrootd server starts to have these errors - SSL handshake failed: Connection timed out during SSL handshake after 1 attempts These occur during a TPC pull command to my server. OS RHEL 7.9 Here is the configuration - [root@xrootd04 ~]# cconfig -c /etc/xrootd/xrootd-standalone.cfg all.adminpath /var/spool/xrootd all.pidpath /run/xrootd continue /etc/xrootd/config.d/ Config continuing with file /etc/xrootd/config.d/10-common-site-local.cfg ... Config continuing with file /etc/xrootd/config.d/10-xrootd-atlas.cfg ... all.sitename OSG_BNLATLAS_XRD xrd.port 1094 all.export /mnt/hpcdisk all.adminpath /var/spool/xrootd all.pidpath /run/xrootd oss.localroot / xrd.timeout idle 60m ofs.authorize acc.authdb /etc/xrootd/Authfile xrd.network keepalive kaparms 10m,1m,5 ofs.crmode dirs 0775:0775 files 0755:0755 xrd.protocol http:1094 libXrdHttp.so xrd.tls /etc/grid-security/xrd/xrdcert.pem /etc/grid-security/xrd/xrdkey.pem xrd.tlsca certdir /etc/grid-security/certificates http.exthandler xrdmacaroons libXrdMacaroons.so macaroons.secretkey /etc/xrootd/macaroon-secret ofs.authlib ++ libXrdMacaroons.so http.header2cgi Authorization authz http.exthandler xrdtpc libXrdHttpTPC.so http.listingdeny yes http.staticpreload http://static/robots.txt /etc/xrootd/ban-robots.txt http.secxtractor /usr/lib64/libXrdVoms.so xrootd.seclib /usr/lib64/libXrdSec.so sec.protocol /usr/lib64 gsi -ca:verifyss -crl:try -vomsfun:libXrdVoms.so -vomsfunparms:dbg -gridmap:/dev/null xrootd.chksum max 512 adler32 /etc/xrootd/xrdadler32-tpc.sh http.trace request Config continuing with file /etc/xrootd/config.d/90-xrootd-logging.cfg ... xrootd.trace emsg login stall redirect - I just update my openssl libraries and xrootd from 5.5.1 to 5.5.3. Installed Packages Name : openssl Arch : x86_64 Epoch : 1 Version : 1.0.2k Release : 25.el7_9 Size : 814 k Repo : installed From repo : rhel-7-workstation-rpms Summary : Utilities from the general purpose cryptography library with TLS implementation URL : http://www.openssl.org/ License : OpenSSL Description : The OpenSSL toolkit provides support for secure communications between : machines. OpenSSL includes a certificate management tool and shared : libraries which provide various cryptographic algorithms and : protocols. Uploading Enabled Repositories Report Loaded plugins: auto-update-debuginfo, langpacks, priorities, product-id, : subscription-manager Installed Packages Name : xrootd Arch : x86_64 Epoch : 1 Version : 5.5.3 Release : 1.2.osg36.el7 Size : 0.0 Repo : installed From repo : osg-testing Summary : Extended ROOT file server URL : http://xrootd.org/ License : LGPLv3+ Description : The Extended root file server consists of a file server called xrootd : and a cluster management server called cmsd. : : The xrootd server was developed for the root analysis framework to : serve root files. However, the server is agnostic to file types and : provides POSIX-like access to any type of file. : : The cmsd server is the next generation version of the olbd server, : originally developed to cluster and load balance Objectivity/DB AMS : database servers. It provides enhanced capability along with lower : latency and increased throughput. Any ideas how to fix this problem, because when it fails it fails completely. Thank you in advance for any and all help. Regards, Doug Benjamin ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the XROOTD-L list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-L&A=1