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-rw-r--r--src/firejail/arp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/firejail/arp.c b/src/firejail/arp.c
index 06a619ba9..843d00ce0 100644
--- a/src/firejail/arp.c
+++ b/src/firejail/arp.c
@@ -45,7 +45,7 @@ typedef struct arp_hdr_t {
45void arp_announce(const char *dev, Bridge *br) { 45void arp_announce(const char *dev, Bridge *br) {
46 // RFC 5227 - using a source and destination IP address of the interface 46 // RFC 5227 - using a source and destination IP address of the interface
47 uint32_t srcaddr = br->ipsandbox; 47 uint32_t srcaddr = br->ipsandbox;
48 uint32_t destaddr = br->ipsandbox; 48 uint32_t destaddr = srcaddr;
49 49
50 if (strlen(dev) > IFNAMSIZ) { 50 if (strlen(dev) > IFNAMSIZ) {
51 fprintf(stderr, "Error: invalid network device name %s\n", dev); 51 fprintf(stderr, "Error: invalid network device name %s\n", dev);