Forum Discussion
dragonflymr
Cirrostratus
CirrostratusOneConnect, SSL Bridging and Apache2 server
Hi,
I am using config as in subject. Everything works OK, Idle TCP connections are reused. Only problem is that Apache2 server is closing TCP connection with SSL session after 20s when no traffi...
dragonflymrCirrostratus
CirrostratusHi,
I was looking before at this setting but according to info from Apache Module mod_ssl:
Default:SSLSessionCacheTimeout 300
So without changing it should not force connection close after 20 s
Indeed it was not the cause. When looking in the Apache logs I spotted this entries:
[client 10.129.10.3:2944] AH01382: Request header read timeout
[client 10.129.10.3:2944] AH01991: SSL input filter read failed.
[client 10.129.10.3:2944] AH02001: Connection closed to child 3 with standard shutdown (server lamp4-110.test.com:443)
After some research it seems that there is a bug in version I am using (2.4.7-1ubuntu4.13) described here bug.
So it turned out that I had to set this entry in my Virtual Host config:
RequestReadTimeout header=300 to override default value from global config RequestReadTimeout header=20-40,minrate=500
Sure not production solution but at least it fixed issue for my testing site.
Piotr
dragonflymrCirrostratus
CirrostratusHi,
I am far from Apache guru :-(, just had it enabled on my test system. I guess it should work OK with F5 after fixing bugs (as in mentioned link) but if you say it should not be used with F5 I will try to disable it and see if it will fix an issue.
I noticed another strange situation caused by this mod (this time for HTTP traffic):
- Send single request to server - connection will be closed according to server KeepAlive Timeout
- Send multiple requests to the same server - again 20s issue is here
No idea why :-(
Piotr