Hi, while browsing for help finall I found your talks about libipq. So, I wish you could help me... my problem is that.... When I compile my code like gcc <filename> I am getting following error : /tmp/ccb2U3Gs.o(.text+0x20b): In function `strip_packet': : undefined reference to `ipq_set_verdict' /tmp/ccb2U3Gs.o(.text+0x252): In function `strip_packet': : undefined reference to `ipq_set_verdict' /tmp/ccb2U3Gs.o(.text+0xb9d): In function `run': : undefined reference to `ipq_create_handle' /tmp/ccb2U3Gs.o(.text+0xbda): In function `run': : undefined reference to `ipq_set_mode' and when I compile with option, gcc <filename> -lipq it says /usr/bin/ld : cannot find -lipq I am using libipq.h library.. Please help me... Thanks in advance. Srinivas __________________________________ Do you Yahoo!? Yahoo! Mail - More reliable, more storage, less spam http://mail.yahoo.com