Re: Tomcat starts very slow

2019-07-02 Thread Emmanuel Bourg
Le 03/07/2019 à 01:23, W a écrit : > Hi,I have Tomcat 9 on Ubuntu 18.04. Tomcat stars very slow, sometimes 15 > minute. > I checked catalina.2019-xxx.log and found some issues below. > What should I do? > Any information would be appreciated. Thanks in advance. Your server lacks entropy, see: h

Tomcat starts very slow

2019-07-02 Thread W
Hi,I have Tomcat 9 on Ubuntu 18.04. Tomcat stars very slow, sometimes 15 minute. I checked catalina.2019-xxx.log and found some issues below. What should I do? Any information would be appreciated. Thanks in advance. 02-Jul-2019 03:07:25.360 WARNING [main] org.apache.catalina.util.SessionIdGener

Re: Empty Headers in response from Secure Websocket Upgrade request from Safari

2019-07-02 Thread Mark Thomas
On 02/07/2019 17:29, Tom Kuo wrote: >> >> The above are from Tomcat to the client, correct? >> > > Yes that's correct. It looks like you have some additional component configured that is adding those headers. Tomcat never sets "Cache-Control: no-store" and I can't find anywhere where Tomcat sets

Re: Empty Headers in response from Secure Websocket Upgrade request from Safari

2019-07-02 Thread Tom Kuo
> > The above are from Tomcat to the client, correct? > Yes that's correct.

Re: Empty Headers in response from Secure Websocket Upgrade request from Safari

2019-07-02 Thread Mark Thomas
On 02/07/2019 17:13, Tom Kuo wrote: > Hi Chris, > > Are you able to put a packet analyzer into the mix? My guess is that >> part of the TLS handshake is being interpreted by Safari as response dat >> a. >> > > I was able to get the traffic and I do see headers being sent back from > Tomcat. Here

Re: Empty Headers in response from Secure Websocket Upgrade request from Safari

2019-07-02 Thread Tom Kuo
Hi Chris, Are you able to put a packet analyzer into the mix? My guess is that > part of the TLS handshake is being interpreted by Safari as response dat > a. > I was able to get the traffic and I do see headers being sent back from Tomcat. Here is what the packet sniffer saw HTTP/1.1 101 Cache

Re: Sporadic proxy timeouts between HTTPd and Tomcat

2019-07-02 Thread Osipov, Michael
Am 2019-07-02 um 17:18 schrieb Christopher Schultz: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Michael, On 7/2/19 10:40, Osipov, Michael wrote: Hi folks, I am trying to understand a sporadic failure (several times a day) where a request proxied by HTTPd takes so long that the default

Re: Sporadic proxy timeouts between HTTPd and Tomcat

2019-07-02 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Michael, On 7/2/19 10:40, Osipov, Michael wrote: > Hi folks, > > I am trying to understand a sporadic failure (several times a day) > where a request proxied by HTTPd takes so long that the default > timeout of mod_proxy drops the request with 503.

Sporadic proxy timeouts between HTTPd and Tomcat

2019-07-02 Thread Osipov, Michael
Hi folks, I am trying to understand a sporadic failure (several times a day) where a request proxied by HTTPd takes so long that the default timeout of mod_proxy drops the request with 503. The Tomcat: VersionLoggerListener.log Server version:Apache Tomcat/8.5.38 VersionLoggerListene