> ----- Original Message ----- > From: Mike Wright > Sent: 09/07/13 08:11 PM > To: Community support for Fedora users > Subject: Re: tls > > 09/07/2013 11:07 AM, Patrick Dupre wrote: > > HELLO, > > > > I may have make some progress. > > I can SSL/TLS on a local machine but it does not work on a remote. > > I get (filezilla): > > Disconnected from server > > Status: Resolving address of homere > > Status: Connecting to 193.49.194.196:21... > > Status: Connection attempt failed with "EHOSTUNREACH - No route to host". > > Error: Could not connect to server > > Status: Waiting to retry... > > Status: Resolving address of homere > > Status: Connecting to 193.49.194.196:21... > > Status: Connection attempt failed with "EHOSTUNREACH - No route to host". > > Error: Could not connect to server > > > > > > ssh works fine. However, I have a possible explaination. > > This machine is behind a firewall and to be able to make ssh, I > > add to ask to have the ssh port open. Probably, the ftp port is > > closed. Should I ask to have it open to use ssl/tls? > > Is it port 21? or 990? how can I check the port 22 is open > > while the other ones are closed on the firewall (I do not have > > admin access to this machine). > > > > Maybe you could use "tcpdump" in order to see which ports are used while > making a connection on the local machine. That may show which ports > need to be opened on the firewall. > Does it help? 21:10:02.902287 IP sophocle.60380 > Homere.ftp: Flags [S], seq 505285150, win 14600, options [mss 1460,sackOK,TS val 42253104 ecr 0,nop,wscale 7], length 0 21:10:02.988377 IP 193.51.250.170 > sophocle: ICMP host Homere unreachable - admin prohibited filter, length 36 21:10:02.988795 IP sophocle.55174 > ns1.bouygtel.net.domain: 415+ PTR? 170.250.51.193.in-addr.arpa. (45) 21:10:03.048518 IP ns1.bouygtel.net.domain > sophocle.55174: 415 NXDomain 0/1/0 (106) 21:10:07.995654 IP sophocle.60381 > Homere.ftp: Flags [S], seq 245048817, win 14600, options [mss 1460,sackOK,TS val 42258197 ecr 0,nop,wscale 7], length 0 21:10:08.998299 IP sophocle.60381 > Homere.ftp: Flags [S], seq 245048817, win 14600, options [mss 1460,sackOK,TS val 42259200 ecr 0,nop,wscale 7], length 0 21:10:09.068427 IP 193.51.250.170 > sophocle: ICMP host Homere unreachable - admin prohibited filter, length 36 > -- > users mailing list > users@xxxxxxxxxxxxxxxxxxxxxxx > To unsubscribe or change subscription options: > https://admin.fedoraproject.org/mailman/listinfo/users > Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct > Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines > Have a question? Ask away: http://ask.fedoraproject.org =========================================================================== Patrick DUPRÉ | | email: pdupre@xxxxxxx Laboratoire de Physico-Chimie de l'Atmosphère | | Université du Littoral-Côte d'Opale | | Tel. (33)-(0)3 28 23 76 12 | | Fax: 03 28 65 82 44 189A, avenue Maurice Schumann | | 59140 Dunkerque, France =========================================================================== -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org
