Possible same issue on upgraded 8.04 and 6.10. When I connect from the same IP subnet all goes OK, but when I pass through a router or firewall the copy is stalled. The rest of network traffic seems to be ok.
Tested on different machines all with different gigabit ethernet cards, and with different connections: * Case 1: Standard 64 bit PC w/ Ubuntu 8.04 Desktop and gigabit ethernet connected to a 100 Mbit switch -> gateway (Linux box with IPtables enabled to run as firewall) -> Cisco PIX -> Cisco router -> Destination machine (Sun Fire x2200 w/ Ubuntu 8.04 Server). * Case 2: same as case 1 but destination machine has Ubuntu 6.10. * Case 3: same as case 1 and 2 but destination machine is a Compaq laptop running non-ubuntu Linux. * Case 4: Standard Pentium 4 PC w/ gigabit ethernet card connected to a gigabit switch -> Linksys DSL router -> (public Internet) -> Unknown router -> Standard AMD Opteron PC w/ 100 mbit network card running Ubuntu 8.04 server. I solved the issue adding the "-l" parameter to scp, ranges below the maximum net troughput runs ok, values larger ends to a stalled connection. Examples: ---- bad transfer ---- [EMAIL PROTECTED]:~$ scp VMware-server-1.0.6-91891.tar.gz [EMAIL PROTECTED]:/tmp [EMAIL PROTECTED]'s password: VMware-server-1.0.6-91891.tar.gz 2% 2204KB 1.3MB/s - stalled - ---- good transfer ---- [EMAIL PROTECTED]:~$ scp -l 10000 VMware-server-1.0.6-91891.tar.gz [EMAIL PROTECTED]:/tmp [EMAIL PROTECTED]'s password: VMware-server-1.0.6-91891.tar.gz 100% 102MB 1.2MB/s 01:24 -- heavy network activity stalls network (on both ends) https://bugs.launchpad.net/bugs/234484 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
