I agree with Brian. Since you can connect via lxplus and I can connect via my SLAC machine but you cannot then the likely problem is a) something is wrong with your outgoing IP tables, b) soeone setup a firewall rule that prevents you from getting to those hosts, or c) the network you are using wound up routing you using an nonsymetric path (that was a notrious problem when paths to LHCONE and Intenet 2 were present -- though my understanding is that they fixed that problem). You can try a traceroute command to the hosts you can't connect to to see where the routing stops. Andy On Mon, 8 Oct 2018, Brian P Bockelman wrote: > @vkuznet - I think you're getting errors on all the available redirectors in Europe. You might just need to ask UC to fix the network connectivity of that host -- I bet there will be many other issues with other sites, eventually leading you to have to maintain a long blacklist. > > -- > You are receiving this because you commented. > Reply to this email directly or view it on GitHub: > https://github.com/xrootd/xrootd/issues/836#issuecomment-427937691 -- You are receiving this because you commented. Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/836#issuecomment-427941632 ######################################################################## 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