Thanks I was able to solve this issue by setting up effective user permissions. On Tue, May 6, 2014 at 9:22 PM, Amos Jeffries <squid3@xxxxxxxxxxxxx> wrote: > On 6/05/2014 11:16 p.m., Jatin Bhasin wrote: >> Hello, >> >> icmp_sock = socket(PF_INET, SOCK_RAW, IPPROTO_ICMP); >> >> The above command works fine in squid. But if I run the same command >> in my eCap adapter I get an error. >> EPERM (Operation not permitted). >> >> Can you please help? Is this related the way dll are handled in linux. > > It is related to the application "effective user" permissions. > > The Squid helper program which that code is in requires to be run with > root user privileges solely in order to do that. Whereas the main Squid > binary running your eCAP library is operating under a protected / > unprivileged user account when it processes HTTP traffic. > > Why are you trying to do ICMP from an eCAP adaptor? > > Amos >
