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dootyfree_24038
Apr 05, 2012Nimbostratus
configuring ftp help
Hello,
I have configured what seems to be a ftp virtual server. Can connect and login, but when I try to "dir", unable to build data connection : connection refused. Seems not dynamically building data port connection. ASM is in the dmz. What's weird is that it works internally but does not work from outside(internet).
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- Do you have an FTP profile enabled on the virtual server? Are you using active or passive FTP?
- Yes, I created an ftp profile. Active ftp.
- What's weird is that it works internally but does not work from outside(internet).what does internal mean? is it in internal (server) vlan?
[root@ve1023:Active] config b virtual bar list virtual bar { snat automap pool foo destination 172.28.19.79:21 ip protocol 6 profiles { ftp {} tcp {} } } [root@ve1023:Active] config b pool foo list pool foo { members 200.200.200.101:21 {} } 1 active mode ftp [root@centos251 tmp] ncftp 172.28.19.79 NcFTP 3.2.0 (Aug 05, 2006) by Mike Gleason (http://www.NcFTP.com/contact/). Connecting to 172.28.19.79... (vsFTPd 2.0.5) Logging in... Login successful. Logged in to 172.28.19.79. ncftp / > set passive off ncftp / > cd pub Directory successfully changed. ncftp /pub > ls -l -rw-r--r-- 1 0 0 1012865024 Apr 6 2012 BIGIP-11.1.0.1943.0.iso ncftp /pub > get BIGIP-11.1.0.1943.0.iso BIGIP-11.1.0.1943.0.iso: 965.94 MB 22.09 MB/s [root@ve1023:Active] config b conn show all VIRTUAL 172.28.19.79:21 <-> NODE 200.200.200.101:21 TYPE any 1/0 CLIENTSIDE 172.28.19.251:33027 <-> 172.28.19.79:21 (pkts,bits) in = (30, 1870) out = (21, 2001) SERVERSIDE 200.200.200.10:33027 <-> 200.200.200.101:21 (pkts,bits) in = (27, 2309) out = (26, 1668) PROTOCOL 6 UNIT 1 IDLE 0 (300) LASTHOP external 00:50:56:b3:03:8f VIRTUAL 172.28.19.79:21 <-> NODE 172.28.19.251:43590 TYPE any 1/0 CLIENTSIDE 200.200.200.101:20 <-> 200.200.200.10:43590 (pkts,bits) in = (113361, 169.4M) out = (10740, 575012) SERVERSIDE 172.28.19.79:20 <-> 172.28.19.251:43590 (pkts,bits) in = (10740, 575012) out = (113361, 169.4M) PROTOCOL 6 UNIT 1 IDLE 0 (300) LASTHOP internal 00:50:56:b3:01:0b 2 passive mode ftp [root@centos251 tmp] ncftp 172.28.19.79 NcFTP 3.2.0 (Aug 05, 2006) by Mike Gleason (http://www.NcFTP.com/contact/). Connecting to 172.28.19.79... (vsFTPd 2.0.5) Logging in... Login successful. Logged in to 172.28.19.79. ncftp / > set passive on ncftp / > cd pub Directory successfully changed. ncftp /pub > get BIGIP-11.1.0.1943.0.iso BIGIP-11.1.0.1943.0.iso: 965.94 MB 18.07 MB/s [root@ve1023:Active] config b conn show all VIRTUAL 172.28.19.79:21 <-> NODE 200.200.200.101:21 TYPE any 1/0 CLIENTSIDE 172.28.19.251:33028 <-> 172.28.19.79:21 (pkts,bits) in = (24, 1487) out = (17, 1632) SERVERSIDE 200.200.200.10:33028 <-> 200.200.200.101:21 (pkts,bits) in = (23, 1943) out = (22, 1387) PROTOCOL 6 UNIT 1 IDLE 0 (300) LASTHOP external 00:50:56:b3:03:8f VIRTUAL 172.28.19.79:6925 <-> NODE 200.200.200.101:6925 TYPE any 1/0 CLIENTSIDE 172.28.19.251:42992 <-> 172.28.19.79:6925 (pkts,bits) in = (46521, 2.499M) out = (489847, 731.8M) SERVERSIDE 200.200.200.10:42992 <-> 200.200.200.101:6925 (pkts,bits) in = (489847, 731.8M) out = (46521, 2.499M) PROTOCOL 6 UNIT 1 IDLE 0 (300) LASTHOP external 00:50:56:b3:03:8f
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