| Title: | SEAL | 
| Moderator: | GALVIA::SMITH | 
| Created: | Mon Mar 21 1994 | 
| Last Modified: | Fri Jun 06 1997 | 
| Last Successful Update: | Fri Jun 06 1997 | 
| Number of topics: | 1989 | 
| Total number of notes: | 8209 | 
I have been tortured for several weeks on the following AVFU's wwwproxy problem which I ever posted to this note a week ago: The customer complainted that, after opening the wwwproxy access, the proxy halted due to being unable to fork new wwwproxy processes. Then I tried to modified the system parameter "maxuser" from default 64 to 256, but this action made no solution. Several days later, I tried again to modified the system parameter "uprc" from default 64 to 1024 - this action worked - the proxy no more halted, but the new www clients could not access the proxy due to timeout after the gatekeeper already had 390 active processes - the total number of activce processes seemed to be not over the max uprc limit. For the newest case, I have not much idea for it. Any guide for it ? -Arthur- [Posted by WWW Notes gateway]
| T.R | Title | User | Personal Name | Date | Lines | 
|---|---|---|---|---|---|
| 1818.1 | questions | EEMELI::EINAMO | Thu Feb 27 1997 01:49 | 17 | |
| Some size issuses 1. Cpu / mem type 2. Customer size ( how many www-browsers) 3. internet connection speed 4. firewall version questions. is your DNS working ? is there errors on proxy error log ? How fast does the proxy work for those who can get it work MARKO | |||||
| 1818.2 | My customer's firewall machine configuration | NETRIX::"[email protected]" | Arthur Lin | Thu Mar 06 1997 22:03 | 37 | 
| About the problem I mentioned, the following is my customer's firewall related
configuration:
------------------------------------------------------------------------------
-
H/W:                       AlphaStation 4/255 with 256M DRAM
S/W:                       Digital Firewall for UNIX V2.0 on Digital UNIX
V3.2D
Internet Connection Speed: T1
Internal Sites:            as much as 6000 (BUT only about one hundred of them
                           are frequent users)
DNS Setting:               OK
------------------------------------------------------------------------------
-
Note: 1. I dodn't think the problem is related to the hardware or network
bandwidth
         because there was no such problem after the customer replacing our
wwwproxy
         with an existed proxy server.
      2. I don't either think the problem can be solve by just tuning the
system
         parameters, such as "maxusers" or "maxuprc", because I have tried and
got
         no progress.
      3. I guess that there is a parameter in wwwproxy.conf to limit the
maximum www
         conection because there IS similar parameter in Netscape or other
vender's
         proxy server- if so, the problem I mentioned can be solved. But I
dodn't
         know how to tune such a parameter. 
-Arthur-
[Posted by WWW Notes gateway]
 | |||||