Installed RPM from SupportPack failed tcpdump and libcap
Layer7_API_SupportPack_v10.X-CentOS-2020-10-21.L7P
#rpm -i -vh libpcap-1.5.3-12.el7.x86_64.rpm
warning: libpcap-1.5.3-12.el7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY
Preparing... ################################# [100%]
file /usr/lib64/libpcap.so.1 from install of libpcap-14:1.5.3-12.el7.x86_64 conflicts with file from package libpcap-14:1.4 .0-4.20130826git2dbcaa1.el6.x86_64
Release : 10.1
The option -i is for install RPM if a previous version was installed this will need to be changed to -U for upgrade
Check the version previous version was installed
# rpm -qa libpcap tcpdump
libpcap-1.4.0-4.20130826git2dbcaa1.el6.x86_64
tcpdump-4.0.0-9.20090921gitdf3cb4.2.el6.x86_64
Resolution:
The option -i is for install, change it to -U for upgrade
#rpm -U -vh libpcap-1.5.3-12.el7.x86_64.rpm
warning: libpcap-1.5.3-12.el7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY
Preparing... ################################# [100%]
Updating / installing...
Then for TCPDUMP
rpm -U -vh tcpdump-4.9.2-4.el7_7.1.x86_64.rpm