Re: [WebDNA] Webserver does not respond occasionally

This WebDNA talk-list message is from

2018


It keeps the original formatting.
numero = 114186
interpreted = N
texte = 1789 --Apple-Mail=_A08F326D-FFD5-4BBE-A373-CD3425DCD8B2 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Could be, I have very little experience with that. Is there way to block them or slow them down? Links to =E2=80=9Chow = to=E2=80=9D are much welcome. /Palle > On 19 Apr 2018, at 19.39, christophe.billiottet@webdna.us wrote: >=20 > Any possibility that your server is being spidered by Baidu and Yandex = several times a day? >=20 > These crawlers try to index as many links as possible as fast as = possible. If your code is complex, the server can temporarily be = overloaded. >=20 > - chris >=20 >=20 >=20 >=20 >> On Apr 19, 2018, at 14:18, Palle Bo Nielsen > wrote: >>=20 >> Hi Ken et al >>=20 >> A late response from my side as I have been trying a lot of stuff but = still ending with a platform which quite often gives a long response = time for the users and the following message. >>=20 >> I have check my router, changed cables, checked network setup, logs, = checked webdna setup etc. - and really I can=E2=80=99t find the issue. >>=20 >> Basically the issue can occur at any time and suddenly disappear = again. When the server is actually serving pages it=E2=80=99s quite fast = (as it should be). >>=20 >>=20 >> >>=20 >> Any idea is very much appreciated. >>=20 >> /Palle >>=20 >>=20 >>=20 >>> On 14 Apr 2018, at 20.22, Kenneth Grome > wrote: >>>=20 >>> If it says the server does not exist it could be a bad network >>> connection rather than an issue with apache or webdna. >>>=20 >>> If you have not checked your logs at the time the error occurs, >>> now might be a good time to do so. >>>=20 >>> Regards, >>> Kenneth Grome >>> WebDNA Solutions >>> http://www.webdnasolutions.com >>> Web Database Systems and Linux Server Administration >>>=20 >>>=20 >>>=20 >>> On 04/14/2018 08:06 AM, Palle Bo Nielsen wrote: >>>> This is the setup >>>>=20 >>>> * macOS (most recent) >>>> * Apache (Not AppleServer) >>>> * WebDNA 8.5.1 >>>>=20 >>>>=20 >>>> The above has been working fine for some weeks now until now when >>>> I get feedback from some of the users of the website. Maybe the >>>> issue has been there since day one. >>>>=20 >>>> The error is some kind of timeout. >>>>=20 >>>> https://imgur.com/a/NE2sB >>>>=20 >>>> Link is in danish and just a screenshot. It says that Safari can >>>> not open the page. since the server on which the page iOS located >>>> does not exist. >>>>=20 >>>> It does not happen every time and the frequency is quite unknown >>>> but several users report it happens multiple time a day. >>>>=20 >>>> Any ideas and/or good advice? >>>>=20 >>>> /Palle >>>> --------------------------------------------------------- This >>>> message is sent to you because you are subscribed to the mailing >>>> list talk@webdna.us To unsubscribe, E-mail to: >>>> talk-leave@webdna.us archives: >>>> http://www.webdna.us/page.dna?numero=3D55 Bug Reporting: >>>> support@webdna.us >>> --------------------------------------------------------- >>> This message is sent to you because you are subscribed to >>> the mailing list talk@webdna.us >>> To unsubscribe, E-mail to: talk-leave@webdna.us = >>> archives: http://www.webdna.us/page.dna?numero=3D55 = >>> Bug Reporting: support@webdna.us >>=20 >> --------------------------------------------------------- This = message is sent to you because you are subscribed to the mailing list = talk@webdna.us To unsubscribe, E-mail to: = talk-leave@webdna.us archives: = http://www.webdna.us/page.dna?numero=3D55 = Bug Reporting: = support@webdna.us > --------------------------------------------------------- This message = is sent to you because you are subscribed to the mailing list = talk@webdna.us To unsubscribe, E-mail to: talk-leave@webdna.us archives: = http://www.webdna.us/page.dna?numero=3D55 Bug Reporting: = support@webdna.us --Apple-Mail=_A08F326D-FFD5-4BBE-A373-CD3425DCD8B2 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8
Could be, I have very little experience with that.

Is there way to block = them or slow them down? Links to =E2=80=9Chow to=E2=80=9D are much = welcome.

/Palle


On 19 Apr 2018, at 19.39, christophe.billiottet@webdna.us wrote:

Any possibility that = your server is being spidered by Baidu and Yandex several times a = day?

These crawlers = try to index as many links as possible as fast as possible. If your code = is complex, the server can temporarily be overloaded.

- chris




On Apr 19, 2018, at 14:18, = Palle Bo Nielsen <powerpalle@powerpalle.dk> wrote:

Hi Ken et al

A late response from my = side as I have been trying a lot of stuff but still ending with a = platform which quite often gives a long response time for the users and = the following message.

I have check my router, changed cables, checked network = setup, logs, checked webdna setup etc. - and really I can=E2=80=99t find = the issue.

Basically the issue can occur at any time and suddenly = disappear again. When the server is actually serving pages it=E2=80=99s = quite fast (as it should be).


<Screen Shot 2018-04-19 at = 19.11.01.png>

Any idea is very much appreciated.

/Palle



On 14 = Apr 2018, at 20.22, Kenneth Grome <ken@webdnasolutions.com> wrote:

If = it says the server does not exist it could be a bad network
connection rather than an issue with apache or webdna.

If you have not checked your logs at the time = the error occurs,
now might be a good time to do so.

Regards,
Kenneth Grome
WebDNA Solutions
http://www.webdnasolutions.com
Web Database = Systems and Linux Server Administration



On 04/14/2018 08:06 AM, Palle Bo Nielsen = wrote:
This is the = setup

 * macOS (most recent)
 * Apache (Not AppleServer)
 * = WebDNA 8.5.1


The above has = been working fine for some weeks now until now when
I get = feedback from some of the users of the website. Maybe the
issue has been there since day one.

The error is some kind of timeout.

https://imgur.com/a/NE2sB

Link= is in danish and just a screenshot. It says that Safari can
not open the page. since the server on which the page iOS = located
does not exist.

It = does not happen every time and the frequency is quite unknown
but several users report it happens multiple time a day.

Any ideas and/or good advice?

/Palle
--------------------------------------------------------- = This
message is sent to you because you are subscribed to = the mailing
list talk@webdna.us To unsubscribe, E-mail to:
talk-leave@webdna.us = archives:
http://www.webdna.us/page.dna?numero=3D55 Bug = Reporting:
support@webdna.us
--------------------------------------------------= -------
This message is sent to you because you are = subscribed to
the mailing list talk@webdna.us
To unsubscribe, E-mail to: talk-leave@webdna.us
archives: http://www.webdna.us/page.dna?numero=3D55
Bug= Reporting: support@webdna.us

--------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list talk@webdna.us To unsubscribe, E-mail to: talk-leave@webdna.us archives: http://www.webdna.us/page.dna?numero=3D55 Bug Reporting: support@webdna.us

--------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list talk@webdna.us To unsubscribe, E-mail to: talk-leave@webdna.us archives: http://www.webdna.us/page.dna?numero=3D55 Bug Reporting: support@webdna.us

= --------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list talk@webdna.us To unsubscribe, E-mail to: talk-leave@webdna.us archives: http://www.webdna.us/page.dna?numero=3D55 Bug Reporting: support@webdna.us --Apple-Mail=_A08F326D-FFD5-4BBE-A373-CD3425DCD8B2-- . Associated Messages, from the most recent to the oldest:

    
  1. Re: [WebDNA] Webserver does not respond occasionally (Palle Bo Nielsen 2018)
  2. Re: [WebDNA] Webserver does not respond occasionally (Donovan Brooke 2018)
  3. Re: [WebDNA] Webserver does not respond occasionally (christophe.billiottet@webdna.us 2018)
  4. Re: [WebDNA] Webserver does not respond occasionally (Palle Bo Nielsen 2018)
  5. Re: [WebDNA] Webserver does not respond occasionally (Palle Bo Nielsen 2018)
  6. Re: [WebDNA] Webserver does not respond occasionally (dbrooke@euca.us 2018)
  7. Re: [WebDNA] Webserver does not respond occasionally (Palle Bo Nielsen 2018)
  8. Re: [WebDNA] Webserver does not respond occasionally (Christer Olsson 2018)
  9. Re: [WebDNA] Webserver does not respond occasionally (Palle Bo Nielsen 2018)
  10. Re: [WebDNA] Webserver does not respond occasionally (christophe.billiottet@webdna.us 2018)
  11. Re: [WebDNA] Webserver does not respond occasionally (Palle Bo Nielsen 2018)
  12. Re: [WebDNA] Webserver does not respond occasionally (Kenneth Grome 2018)
  13. [WebDNA] Webserver does not respond occasionally (Palle Bo Nielsen 2018)
1789 --Apple-Mail=_A08F326D-FFD5-4BBE-A373-CD3425DCD8B2 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Could be, I have very little experience with that. Is there way to block them or slow them down? Links to =E2=80=9Chow = to=E2=80=9D are much welcome. /Palle > On 19 Apr 2018, at 19.39, christophe.billiottet@webdna.us wrote: >=20 > Any possibility that your server is being spidered by Baidu and Yandex = several times a day? >=20 > These crawlers try to index as many links as possible as fast as = possible. If your code is complex, the server can temporarily be = overloaded. >=20 > - chris >=20 >=20 >=20 >=20 >> On Apr 19, 2018, at 14:18, Palle Bo Nielsen > wrote: >>=20 >> Hi Ken et al >>=20 >> A late response from my side as I have been trying a lot of stuff but = still ending with a platform which quite often gives a long response = time for the users and the following message. >>=20 >> I have check my router, changed cables, checked network setup, logs, = checked webdna setup etc. - and really I can=E2=80=99t find the issue. >>=20 >> Basically the issue can occur at any time and suddenly disappear = again. When the server is actually serving pages it=E2=80=99s quite fast = (as it should be). >>=20 >>=20 >> >>=20 >> Any idea is very much appreciated. >>=20 >> /Palle >>=20 >>=20 >>=20 >>> On 14 Apr 2018, at 20.22, Kenneth Grome > wrote: >>>=20 >>> If it says the server does not exist it could be a bad network >>> connection rather than an issue with apache or webdna. >>>=20 >>> If you have not checked your logs at the time the error occurs, >>> now might be a good time to do so. >>>=20 >>> Regards, >>> Kenneth Grome >>> WebDNA Solutions >>> http://www.webdnasolutions.com >>> Web Database Systems and Linux Server Administration >>>=20 >>>=20 >>>=20 >>> On 04/14/2018 08:06 AM, Palle Bo Nielsen wrote: >>>> This is the setup >>>>=20 >>>> * macOS (most recent) >>>> * Apache (Not AppleServer) >>>> * WebDNA 8.5.1 >>>>=20 >>>>=20 >>>> The above has been working fine for some weeks now until now when >>>> I get feedback from some of the users of the website. Maybe the >>>> issue has been there since day one. >>>>=20 >>>> The error is some kind of timeout. >>>>=20 >>>> https://imgur.com/a/NE2sB >>>>=20 >>>> Link is in danish and just a screenshot. It says that Safari can >>>> not open the page. since the server on which the page iOS located >>>> does not exist. >>>>=20 >>>> It does not happen every time and the frequency is quite unknown >>>> but several users report it happens multiple time a day. >>>>=20 >>>> Any ideas and/or good advice? >>>>=20 >>>> /Palle >>>> --------------------------------------------------------- This >>>> message is sent to you because you are subscribed to the mailing >>>> list talk@webdna.us To unsubscribe, E-mail to: >>>> talk-leave@webdna.us archives: >>>> http://www.webdna.us/page.dna?numero=3D55 Bug Reporting: >>>> support@webdna.us >>> --------------------------------------------------------- >>> This message is sent to you because you are subscribed to >>> the mailing list talk@webdna.us >>> To unsubscribe, E-mail to: talk-leave@webdna.us = >>> archives: http://www.webdna.us/page.dna?numero=3D55 = >>> Bug Reporting: support@webdna.us >>=20 >> --------------------------------------------------------- This = message is sent to you because you are subscribed to the mailing list = talk@webdna.us To unsubscribe, E-mail to: = talk-leave@webdna.us archives: = http://www.webdna.us/page.dna?numero=3D55 = Bug Reporting: = support@webdna.us > --------------------------------------------------------- This message = is sent to you because you are subscribed to the mailing list = talk@webdna.us To unsubscribe, E-mail to: talk-leave@webdna.us archives: = http://www.webdna.us/page.dna?numero=3D55 Bug Reporting: = support@webdna.us --Apple-Mail=_A08F326D-FFD5-4BBE-A373-CD3425DCD8B2 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8
Could be, I have very little experience with that.

Is there way to block = them or slow them down? Links to =E2=80=9Chow to=E2=80=9D are much = welcome.

/Palle


On 19 Apr 2018, at 19.39, christophe.billiottet@webdna.us wrote:

Any possibility that = your server is being spidered by Baidu and Yandex several times a = day?

These crawlers = try to index as many links as possible as fast as possible. If your code = is complex, the server can temporarily be overloaded.

- chris




On Apr 19, 2018, at 14:18, = Palle Bo Nielsen <powerpalle@powerpalle.dk> wrote:

Hi Ken et al

A late response from my = side as I have been trying a lot of stuff but still ending with a = platform which quite often gives a long response time for the users and = the following message.

I have check my router, changed cables, checked network = setup, logs, checked webdna setup etc. - and really I can=E2=80=99t find = the issue.

Basically the issue can occur at any time and suddenly = disappear again. When the server is actually serving pages it=E2=80=99s = quite fast (as it should be).


<Screen Shot 2018-04-19 at = 19.11.01.png>

Any idea is very much appreciated.

/Palle



On 14 = Apr 2018, at 20.22, Kenneth Grome <ken@webdnasolutions.com> wrote:

If = it says the server does not exist it could be a bad network
connection rather than an issue with apache or webdna.

If you have not checked your logs at the time = the error occurs,
now might be a good time to do so.

Regards,
Kenneth Grome
WebDNA Solutions
http://www.webdnasolutions.com
Web Database = Systems and Linux Server Administration



On 04/14/2018 08:06 AM, Palle Bo Nielsen = wrote:
This is the = setup

 * macOS (most recent)
 * Apache (Not AppleServer)
 * = WebDNA 8.5.1


The above has = been working fine for some weeks now until now when
I get = feedback from some of the users of the website. Maybe the
issue has been there since day one.

The error is some kind of timeout.

https://imgur.com/a/NE2sB

Link= is in danish and just a screenshot. It says that Safari can
not open the page. since the server on which the page iOS = located
does not exist.

It = does not happen every time and the frequency is quite unknown
but several users report it happens multiple time a day.

Any ideas and/or good advice?

/Palle
--------------------------------------------------------- = This
message is sent to you because you are subscribed to = the mailing
list talk@webdna.us To unsubscribe, E-mail to:
talk-leave@webdna.us = archives:
http://www.webdna.us/page.dna?numero=3D55 Bug = Reporting:
support@webdna.us
--------------------------------------------------= -------
This message is sent to you because you are = subscribed to
the mailing list talk@webdna.us
To unsubscribe, E-mail to: talk-leave@webdna.us
archives: http://www.webdna.us/page.dna?numero=3D55
Bug= Reporting: support@webdna.us

--------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list talk@webdna.us To unsubscribe, E-mail to: talk-leave@webdna.us archives: http://www.webdna.us/page.dna?numero=3D55 Bug Reporting: support@webdna.us

--------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list talk@webdna.us To unsubscribe, E-mail to: talk-leave@webdna.us archives: http://www.webdna.us/page.dna?numero=3D55 Bug Reporting: support@webdna.us

= --------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list talk@webdna.us To unsubscribe, E-mail to: talk-leave@webdna.us archives: http://www.webdna.us/page.dna?numero=3D55 Bug Reporting: support@webdna.us --Apple-Mail=_A08F326D-FFD5-4BBE-A373-CD3425DCD8B2-- . Palle Bo Nielsen

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