| Title: | Proudly built by the engineers of NaC Australia |
| Moderator: | DELNI::MUGGERIDGE |
| Created: | Mon Oct 12 1992 |
| Last Modified: | Fri Jun 06 1997 |
| Last Successful Update: | Fri Jun 06 1997 |
| Number of topics: | 908 |
| Total number of notes: | 3829 |
OSF V3.2C X.25 V2.0A Customer has an X.29 application which accepts remote X.29 connections. Intermittently, the application would fail on a given connection with the above error message in daemon.log. Then sometimes (NOT always), current X.29 connections to that application would hang and new connections would fail. Customer has to stop and restart the application to get things to normal. That error message "X.25 data read failed: Operation failed - call cleared" is not listed in the Problem Solving Guide. Can anyone please give more details about it? What operation has failed? I have asked the customer to get an X.25 level 3 trace. Also: in the deamon.log, what is the meaning of "Unexpected message from PAD: type = 0"? Customer says that this may not be related to the data read failed given that he has seen the problem even without the unexpected message. Thanks Dennis Extract of deamon.log : ----------------------- Feb 4 12:06:40 apn_alpha_2 x29logind[3068]: Starting X.29 application session from DTE 0537221000003 Feb 4 12:06:40 apn_alpha_2 x25applicationd(APNswitch)[323]: Activation 13 started - activation process 3068 created Feb 4 12:06:40 apn_alpha_2 x29logind[3068]: Unexpected message from PAD: type = 0 Feb 4 12:08:42 apn_alpha_2 x25applicationd(APNswitch)[323]: Activation 14 started - activation process 3080 created Feb 4 12:08:42 apn_alpha_2 x29logind[3080]: Starting X.29 application session from DTE 0505214680026 Feb 4 12:12:10 apn_alpha_2 x25applicationd(APNswitch)[323]: Activation 15 started - activation process 3073 created Feb 4 12:12:10 apn_alpha_2 x29logind[3073]: Starting X.29 application session from DTE 0505214680000 Feb 4 12:12:19 apn_alpha_2 x29logind[3073]: Leaving X29 session Feb 4 12:13:14 apn_alpha_2 x25applicationd(APNswitch)[323]: Activation 15 started - activation process 3087 created Feb 4 12:13:14 apn_alpha_2 x29logind[3087]: Starting X.29 application session from DTE 0505214690031 Feb 4 12:14:47 apn_alpha_2 x25applicationd(APNswitch)[323]: Activation 16 started - activation process 3096 created Feb 4 12:14:47 apn_alpha_2 x29logind[3096]: Starting X.29 application session from DTE 0505214680021 Feb 4 12:16:55 apn_alpha_2 x29logind[3080]: X.25 data read failed: Operation failed - call cleared Feb 4 12:16:55 apn_alpha_2 x29logind[3080]: Closing X.29 session Feb 4 12:16:56 apn_alpha_2 x29logind[3080]: Leaving X29 session
| T.R | Title | User | Personal Name | Date | Lines |
|---|---|---|---|---|---|
| 864.1 | OZROCK::HARTWIG | Arthur Hartwig, TaN Engineering-Australia | Wed Feb 05 1997 14:47 | 13 | |
> Feb 4 12:16:55 apn_alpha_2 x29logind[3080]: X.25 data read failed: Operation failed - call cleared means the call unexpectedly cleared from the PAD (or network) end and consequently the read from the nwetork failed. > Feb 4 12:06:40 apn_alpha_2 x29logind[3068]: Unexpected message from PAD: type = 0 means that x29logind received a packet with the Q bit set (indicating X.29 control message rather than data) and the first byte (type code) was 0 (PAD parameter indication). x29login received an unsolicited PAD parameter indication message. | |||||