Hello, I'll comment from the FTS side. Going by @abh3 latest statement, I'm not yet convinced: > That this is a Davix problem and Davix only works when DAVIX_DISABLE_SESSION_CACHING=true and it does not matter what the server's setting is in that case. Davix session caching is enabled by default. To disable it, one has to set the `DAVIX_DISABLE_SESSION_CACHING` variable. The value does not matter ([davix/neonsessionfactory.cpp](https://github.com/cern-fts/davix/blob/R_0_8_3/src/neon/neonsessionfactory.cpp#L45-L47)): ```cpp static bool isSessionCachingDisabled(){ return ( getenv("DAVIX_DISABLE_SESSION_CACHING") != NULL); } ``` Leaving outside on why Davix only checks if the variable is set or not (and not the actual value), this means the previous table now turns into: client | server | works? -- | -- | -- DAVIX_DISABLE_SESSION_CACHING **set** | http.tlsreuse missing | no DAVIX_DISABLE_SESSION_CACHING **set** | http.tlsreuse missing | yes DAVIX_DISABLE_SESSION_CACHING **set** | http.tlsreuse on | no DAVIX_DISABLE_SESSION_CACHING **set** | http.tlsreuse on | yes DAVIX_DISABLE_SESSION_CACHING **set** | http.tlsreuse off | yes DAVIX_DISABLE_SESSION_CACHING **unset** | http.tlsreuse off | no To me, this looks like noise (previously, ~38% failing transfers failing, were mentioned). If the session caching had a definitive effect, we should've seen it. -- Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/1736#issuecomment-1271626482 You are receiving this because you commented. Message ID: <[log in to unmask]> ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the XROOTD-DEV list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-DEV&A=1