Am Mo August 4 2008 15:20:38 schrieb Dylan Semler: > On Mon, Aug 4, 2008 at 6:18 AM, Andy Green <[EMAIL PROTECTED]> wrote: > > -----BEGIN PGP SIGNED MESSAGE----- > > Hash: SHA1 > > > > Somebody in the thread at some point said: > > | Andy Green escreveu: > > |> Somebody in the thread at some point said: > > |> | I've configured WiFi on a fresh FSO image the same way I had on a > > > > 2008.2 > > > > |> | image--by creating a wpa_supplicant.conf file and editing > > |> | /etc/network/interfaces. This configuration worked on the 2008.2 > > > > image > > > > |> | but when I try implementing it on an FSO image, I cannot download > > |> | anything. I can ping sites and when using wget, I can connect to > > > > them, > > > > |> | but downloading never commences. It's not a DNS issue because ping > > > > and > > > > |> | wget seem to be able to resolve correctly. Any thoughts? > > |> > > |> Sounds specific to tcp transport, ping is ICMP and DNS usually UDP. > > |> Maybe connect to a local Linux box and run tcpdump on there to study > > |> what it sees from the connection action. > > | > > | No, it's not "ping and DNS do not use TCP". It's "ping and DNS and TCP > > | SYN are small packets, data transfer is large packets", i.e. PMTU > > | blackhole. I've seen that thing happen way too many times, and the > > | workaround is almost always a MSS clamp (which is an ugly but > > | unfortunately necessary hack). > > > > Well, he says it worked on some other image. > > > > The guy can test this by seeing if he has any bulk transfer with local > > machines on his side of his router. > > > > He can also mess with his ping payload size and confirm if that controls > > the issue... > > > > # ping -s 4096 192.168.0.1 > > PING 192.168.0.1 (192.168.0.1) 4096(4124) bytes of data. > > 4104 bytes from 192.168.0.1: icmp_seq=1 ttl=64 time=5.36 ms > > I can wget files hosted on the local side of the router, cannot wget > anything external. ping -s 4096 192.168.1.1 still works.
hi, hi had the same problem with the ASU image. Another (second or third?) "udhcpc" in the Terminal did it for me. Matthias _______________________________________________ support mailing list [email protected] https://lists.openmoko.org/mailman/listinfo/support
