User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7) Gecko/20040614 Firefox/0.9 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7) Gecko/20040614 Firefox/0.9 When entering an ip range for exclusion, such as 10.* or 10.*.*.*, Firefox still hits the proxy server. I have tried mulitple combinations to exclude the 10 range of our network such as: 10.*; 10.*.*.*; 10.230.100.*; 10.230.*.* and nothing seems to work. I have seen another bug report: 238262, that states it doesn't work if enter the ip range and a port. I'm not entering a port. Reproducible: Always Steps to Reproduce: 1.see details Actual Results: I get the proxy login box. Expected Results: It should have by passed the proxy and gone directly to the address none

You want something like 192.168.1.0/24 or, in your case, 10.0.0.0/8 duping to the bug that'll show the format in the dialog. *** This bug has been marked as a duplicate of 222127 ***

Yeah, IP ranges are only supported in a special format of ipaddr[/mask], see Bug 80918. Examples for the private IP ranges: 10.* doesn't work, you have to use 10.0/8, 127.* == 127.0/8, 192.168.* == 192.168/16, 172.xx.* (with xx = 16-31) == 172.16/12 In case you were surfing with a DNS-name (not an IP directly), it's bug 136789. General bug for better wildcard support is Bug 48718.

V/dupe.