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| author | Josh Blum <josh@joshknows.com> | 2010-05-03 18:46:23 -0700 |
|---|---|---|
| committer | Josh Blum <josh@joshknows.com> | 2010-05-03 18:46:23 -0700 |
| commit | 825ea9ac62632e106098cca9e853db1bb9dccfc2 (patch) | |
| tree | 28a1a4bb960fc654d39f58410d210bc1bea67b57 | |
| parent | 2780e2cff074a8f1e476fe301f490a7fca0a3ee0 (diff) | |
| download | uhd-825ea9ac62632e106098cca9e853db1bb9dccfc2.tar.gz uhd-825ea9ac62632e106098cca9e853db1bb9dccfc2.tar.bz2 uhd-825ea9ac62632e106098cca9e853db1bb9dccfc2.zip | |
notes about ping and firewall
| -rw-r--r-- | host/docs/usrp2.rst | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/host/docs/usrp2.rst b/host/docs/usrp2.rst index f4c36fb27..dfde06b27 100644 --- a/host/docs/usrp2.rst +++ b/host/docs/usrp2.rst @@ -117,6 +117,17 @@ Run the following commands: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Debugging networking problems ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +**Disable the firewall:** +If uhd_find_devices gives you nothing +but uhd_find_devices --args addr=192.168.10.2 yeilds a discovered device, +then your firewall may be blocking replies to UDP broadcast packets. + +**Ping the USRP2:** +The USRP2 will reply to icmp echo requests. +:: + + ping 192.168.10.2 + **Monitor the USRP2:** You can read the serial port on the rear of the USRP2 to get debug verbose from the embedded microcontroller. |