Date: Fri, 14 Jul 2017 15:34:46 +0100 From: RW <rwmaillists@googlemail.com> To: freebsd-questions@freebsd.org Subject: Re: Unable to set rule using service name Message-ID: <20170714153446.1fa4241e@gumby.homeunix.com> In-Reply-To: <20170714145347.40401bf7@gumby.homeunix.com> References: <CAC9ZwGaXeZJrCpPu44%2B9kUmGwgWp8MRaaPjqo5Bs-BmZBkTmbQ@mail.gmail.com> <20170714145347.40401bf7@gumby.homeunix.com>
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On Fri, 14 Jul 2017 14:53:47 +0100 RW wrote: > On Fri, 14 Jul 2017 16:43:56 +0530 > Kulamani Sethi wrote: > > > Hi, > > I want to set a rule for a particular service URL which running on a > > remote server. > > I know the IP but don't know the port number where that service is > > running. If i set rule for IP then it will applied for entire > > services running over there. > > > > There is a option in IPFW rule we can set either port number or > > name, but it does not accepting using name. Here is a example for > > my case. > > > > suppose URL for test1 service http://x.x.x.x/test1 > > URL for test2 service http://x.x.x.x/test2 > > > > I tried a rule, "ipfw add 104 deny log ip from x.x.x.x test1 > > test1 and test2 aren't port numbers, the port number here is 80 for > http I didn't put that very well. The name that you can use in place of a port number is the name of a protocol that uses that port, in this case "http". The name has to be defined in /etc/services
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