I am a translator visiting my mum in Guangzhou China after a 3-year Covid lockdown. I am working with a VPN connection. My translation software MemoQ has a Google Machine Translation plug in set up through my Google API account. I can't get the translation suggestions like I usually will in Melbourne. Instead, I have received timeout errors in the log file like the following one:
TYPE:
System.Net.WebException
MESSAGE:
The operation has timed out
SOURCE:
System
CALL STACK:
at System.Net.HttpWebRequest.GetRequestStream(TransportContext& context)
at System.Net.HttpWebRequest.GetRequestStream()
at MemoQ.GoogleMT.GoogleMTSession.createRequest(String text, String sourceLangCode, String targetLangCode)
at MemoQ.GoogleMT.GoogleMTSession.useTranslationService(String text, String sourceLangCode, String targetLangCode)
at MemoQ.GoogleMT.GoogleMTSession.TranslateString(String text, String sourceLangCode, String targetLangCode)
at MemoQ.GoogleMT.GoogleMTSession.TranslateCorrectSegment(Segment segm, Segment tmSource, Segment tmTarget)
at MemoQ.TranslationEnvironment.MT.MTManager.backgroundLookupOne(Object parameter)
MemoQ support advises it could be a network issue, and suggest I increase my Time Out threshold, either through Google API, or my VPN provider. Any suggestion will be warmly welcome:).
I have tried the Google Machine Translation plugin in MemoQ at different time and different Wifi, and still has the same time out issue.
Related
I've been using a sim900 module to replicate many of the functions found in a basic cellphones for an embedded project. I've been successful with most functions with the exception of entering options during a voice call. I am actually looking for a generic solution (e.g. GSM 07.07 etc.) although the GSM/GPRS Module I'm using is the sim900.
Scenario: I initiate a call using ATD<number>; ,then automated voice asks me to dial "1" for an option. How do I send the "1"?
I've search high and low for an answer. I've been through the AT command manual over and over again. Please help.
Very good start in using the official GSM specification, although I want to note that 07.07 has been superseded by 27.007 a very long time ago, and you should use that document (or 27.005 if relevant).
I initially expected there to be two ways of achieving this, dial string modifiers or DTMF command, but I looking up the dial string in the 27.007 specification I do not find the p (pause) modifier1 I was expecting, and nearest thing, the W (wait) modifier is ignored and only included for compatibility.
Sending 0 through 9, A through D, * and # during a call is done using DTMF, although in a GSM network this is signalled separately out of band rather than sending in-band analogue tones. There is a specific command for sending DTMF tones called AT+VTS (with a horrible syntax). So that command is the answer to you question. Invoke it either from online command mode or from another serial connection.
1 The reason I was expecting a p modifier to exist is that I am able to enter one in phone book entries, e.g. `"12345678p123" which will dial 12345678, wait for the connection to be established and then send 123 as DTMF tones. But this is then obviously something (only) the user interface voice call handler manages and not the AT command handler.
I'm developing a product that need to integrate with RADIUS server as an authentication method.
When configuring the RADIUS server (IP Address, Port, Shared Secret) I would like to do a "test" in order to check that the configuration is valid - The server is available and it is indeed a RADIUS server, Shared secret is OK.
I did some research on how to do it,
My options are:
Send Access-Request message with fictional user name and password to the RADIUS server
Send Status-Server message to the RADIUS server
RFC 5997 introduces the use of Status-Server Packets in the RADIUS protocol.
This packet extension enabling clients to query the status of a RADIUS server.
The Status-Server is marked as experimental and as Informational RFC rather than as a Standards-Track RFC
My questions are:
Which are the most common \ in use RADIUS server vendors ? MS NPS, FreeRADIUS, Other?
Are these vendors supporting Status-Server request - Do they implementing this packet type ?
If i will use Access-Request, I will receive "Access-Reject" with a failure message in "Reply-Message" attribute. Can i understand the reason for the refusal from that text message? Is there any list of error codes\messages that are part of the Standard ?
Thanks a lot,
Yossi Zrahia
Ad 1) Exact (or even estimate) numbers are hard to come by, but you should expect to encounter FreeRADIUS, Microsoft NPS, Radiator and maybe Cisco ACS/ISE.
Ad 2) FreeRADIUS, Radiator support it. Microsoft NPS and Cisco ACS/ISE do not. If your "test" is used once (upon configuring) I would use option 1 with the Access-Request. If you wish to periodically check the availability and configuration of a RADIUS server, I would suggest implementing both options and allow for configuration of the check as part of the RADIUS configuration:
IP: 1.2.3.4
Port: 1812
Shared Secret: U7tr453cur3
Servercheck: [x] Status-Server
[ ] Access-Request
Ad 3) From RFC2865, section 5.18 (Reply-Message):
"[...] This Attribute indicates text which MAY be displayed to the user. [...] When used in an Access-Reject, it is the failure message. It MAY indicate a dialog message to prompt the user before another Access-Request attempt. [...] The Text field is one or more octets, and its contents are implementation dependent. It is intended to be human readable, and MUST NOT affect operation of the protocol. It is recommended that the message contain UTF-8 encoded 10646 [7] characters."
There apparently are no standard messages specified; however if IP, Port or Shared Secret are configured incorrectly you should not get a response at all, because RFC 2865 specifies:
"A request from a client for which the RADIUS server does not have a shared secret MUST be silently discarded."
i am currently trying to implement a „simple“ readonly CALDAV-interface for a system. But the synchronization protocol and the CALDAV-clients give me some headaches.
The main test client i use is the macos-calendar (sierra).
The initial handshake (DAV principle, calendar lookup) and inital load of data is working. I get some REPORT:calendar-query requests.
The issue is the incremental sync after initial load. There are two approaches:
Via WebSync-extension (REPORT:sync-collection and sync-token prop)
my main issue here is that provisioning the sync-token from the server is not trivial in my system. Changes and New data is not an issue, but physical deletion (not yet logged in the user context) and changes in the scope of group- and/or role-assignments. Maybe i need to consider to invalidate in complex cases the sync-token and let the client resetup without sync-collection?
A nasty workaround could be to retain the calendar item IDs send to the client and check on each request for their existence and responds if necessary with a not found per deleted/out of scope calendar item. But this would mean i store client-state on the server which doesnt sound right and might be error prone.
Via basic protocal synchronization (respond to REPORT:calendar-query and propfind (depth=1) requests no webdav-sync active)
this is also working already in principle for new and changed data. But the macos-calendar doesnt remove items which are not part the collection response (propfind with depth=1). According to the protocol the client should determine the deleted items and remove them, but it doesnt do it in my case. Any ideas here?
For my system currently it would be ideal to use this approach though the performance might be not the ideal one.
With ios-Calendar i face another issue:
Initial handshake is somehow working as the requests in the network are coming and are answered.
But than a MKCALENDAR request is coming (instead of a calendar-query or propfind for items) which answer with 403 as i also dont provide it in the Allow-header of the options response. the request looks like this:
MKCALENDAR /services/cal/_userid/220EDB4A-F00C-41C9-B78F-10781BBA77E4/ HTTP/1.1
Host: 127.0.0.1:8003
Content-Type: text/xml
User-Agent: iOS/10.0.1 (14A403) dataaccessd/1.0
<?xml version="1.0" encoding="UTF-8"?>
<B:mkcalendar xmlns:B="urn:ietf:params:xml:ns:caldav">
<A:set xmlns:A="DAV:">
<A:prop>
<B:calendar-free-busy-set>
<NO/>
</B:calendar-free-busy-set>
<D:calendar-order xmlns:D="http://apple.com/ns/ical/">1</D:calendar-order>
<A:displayname>Kalender</A:displayname>
<B:calendar-timezone>BEGIN:VCALENDAR
...deleted....
</B:calendar-timezone>
<B:supported-calendar-component-set>
<B:comp name="VEVENT"/>
</B:supported-calendar-component-set>
</A:prop>
</A:set>
</B:mkcalendar>
Nothing is happening afterwards.
Anyone experiencing this as well? Why ios-calendar tries to do a mkcalendar though i have a calendar-collection as resource-type?
With Thunderbird Lightning:
Initial handshake with the calendar-collection is working
A propfind-and multiget request for items is answered with iCal-Items.
But they are not displayed and in the error log i receive:
Warnung: CalDAV: Get failed: CalDAV: Error: got status 200 fetching calendar data for Debug Proxy, null
(text in german: error code: 0x80004005) Warnung: Fehler beim Lesen von Daten für Kalender: Debug Proxy. Allerdings ist dieser Fehler wahrscheinlich vernachlässigbar, daher versucht das Programm fortzufahren. Fehlercode: 0x80004005. Beschreibung: CalDAV: Error: got status 200 fetching calendar data for Debug Proxy, null
(text in german: error code: READ_FAILED) Warnung: Fehler beim Lesen von Daten für Kalender: Debug Proxy. Allerdings ist dieser Fehler wahrscheinlich vernachlässigbar, daher versucht das Programm fortzufahren. Fehlercode: READ_FAILED. Beschreibung:
http channel Listener OnDataAvailable contract violation
a similiar response is though working in macos-calendar – could it be some encoding issue?
Any hints are highly appreciated!
This is indeed a pretty broad question. But let me try to address some stuff:
Via WebSync-extension (REPORT:sync-collection and sync-token prop) my main issue here is that provisioning the sync-token from the server is not trivial in my system
Even if it is hard for you, you should really try to come up with something here. Even if this means storing some extra info on the server. Sync-collection is way more efficient.
(Idea: Maybe you can at least set a flag when something actually got deleted and only then expire the sync-token?)
Via basic protocal synchronization (respond to REPORT:calendar-query and propfind (depth=1))
Which one, calendar-range-query or PROPFIND? Completely different things ...
this is also working already in principle for new and changed data. But the macos-calendar doesnt remove items which are not part the collection response (propfind with depth=1).
If we are talking about a calendar-range-query, the client cannot proactively delete items since it doesn't know whether they just left the range (vs being deleted).
With PROPFIND it should do this. If you have proof it doesn't, maybe create another question with all the relevant details.
With ios-Calendar i face another issue: ... a MKCALENDAR request is coming ...
This probably means that it can't find the default scheduling calendar, no calendar at all, none with a proper component-type property. Or all the same for todos (Reminders app, same account). What is the payload of the MKCALENDAR?
Hard to diagnose w/o details, if you can't figure it out, ask a specific question on this with all the relevant details included (e.g. the XML you send in response to the home query).
Thunderbird Lightning
Can't say much about this, probably depends a lot on the version and what extensions you are using. AFAIK many people use the ScalableOGo Thunderbird extensions to get proper Cal/CardDAV with Thunderbird.
For Thunderbird/Lightning you may want to turn on calendar.debug.log and calendar.debug.log.verbose in the advanced config editor and restart. You can find it in Options > Advanced > General > Config Editor. This will get you more detailed http requests and information about what failed. You can also hook up the remote debugger and look at the network monitor, or set breakpoints in the code.
With Thunderbird/Lightning please note that we are using a mix of previous and current versions of the webdav-sync draft. I can't say much from the error message as is given it is very general, but it does look like there is something unexpected in the results.
Maybe it makes sense to compare the handshake between an existing server (like sabre/dav) and the client, then see where the difference between your communication and theirs is.
Also, you may be interested in the CalDAVTester from Apple, which checks server interoperability. Note however that it does contain various apple specific tests. The folks at CalConnect are working together with Apple to make it more generally usable and to split out the Apple-specific tests. Given your server is read-only, don't expect everything to work, but you can hunt for fixing specific tests.
I am trying to issue a SSO ticket for a FTP send port. I have created affiliate application with a mapping that is working for a receive port.
For the send port I am using a pipeline component in encode stage with just standard code:
ISSOTicket ssoTicket = new ISSOTicket();
inmsg.Context.Promote("SSOTicket",
"http://schemas.microsoft.com/BizTalk/2003/system-properties", ssoTicket.IssueTicket(0));
return inmsg;
When I try to promote the result from IssueTicket(0) I get an error message saying that
The property "SSOTicket" has a value with length greater than 256 characters.
How is that even possible?
I solved it. The problem was that I tried to promote the SSOTicket property when I should have used inmsg.Context.Write.
I'm attempting to synchronously read from a CFReadStream objected created by CFStreamCreatePairWithSocketToHost. The stream opened fine but when I attempt to invoke CFReadStreamRead on it in a loop, CFReadStreamRead() returns -1 and the resulting error is:
Error Domain=kCFErrorDomainCFNetwork Code=2 "The operation couldn’t be completed. (kCFErrorDomainCFNetwork error 2.)" UserInfo=0x14a920 {kCFGetAddrInfoFailureKey=8}
I'm also receiving this same exact error when using this ReadStream asynchronously- the first callback I receive is this error.
The short story: Probably a DNS resolution failure.
The docs say "The streams do not open a connection to the specified host until one of the streams is opened", and for kCFGetAddrInfoFailureKey,
Querying this key returns the last error code returned by getaddrinfo(3) in response to a DNS lookup. To interpret the results, look up the error code in /usr/include/netdb.h.
netdb.h says
#define EAI_NONAME 8 /* hostname nor servname provided, or not known */
I was able to fix this by putting in Google's DNS servers (8.8.8.8,8.8.4.4) in the wifi connection in the Settings app. The issue was that our devices were on a network that first required you to agree to some terms of service on a proxy login web page, much like hotels and coffee shops do. Safari worked fine after agreeing, but the app didn't, even after agreeing in Safari. Switching to alternate DNS worked (so did putting in the IP address instead of the DNS entry of our server, but I didn't want to hard-code an IP address).
I was able to eliminate this error by removing https:// from the host String.
NSStream.getStreamsToHostWithName("https://example.com" ...
You may need to set the appropriate security level:
inputStream!.setProperty(NSStreamSocketSecurityLevelTLSv1, forKey: NSStreamSocketSecurityLevelKey)
outputStream!.setProperty(NSStreamSocketSecurityLevelTLSv1, forKey: NSStreamSocketSecurityLevelKey)